| P9591 | #SOSBrutalism ID |
| P10678 | 100 Years of Alaska's Legislature bio ID |
| P10391 | 100-Year Guide to Hebrew Theatre person ID |
| P12551 | 11v11 player ID |
| P10537 | 1905.com film ID |
| P10621 | 1905.com star ID |
| P5716 | 2006 Commonwealth Games athlete ID (archived) |
| P6953 | 2014 Commonwealth Games athlete ID (archived) |
| P7397 | 247Sports ID |
| P12945 | 365scores basketball player ID |
| P3605 | 90minut player ID |
| P7453 | 90minut.pl team ID |
| P5464 | A Church Near You church ID |
| P12774 | A Dictionary of Biology ID |
| P12790 | A Dictionary of Contemporary Icelandic ID |
| P12788 | A Dictionary of Plant Sciences ID |
| P12789 | A Dictionary of Zoology ID |
| P13069 | A digital concordance of the R̥gveda ID |
| P9046 | A*dS Encyclopedia ID |
| P10371 | A9VG game ID |
| P8828 | AAA attraction ID |
| P8867 | AAA campground ID |
| P8868 | AAA hotel ID |
| P8869 | AAA restaurant ID |
| P10312 | AAGM artwork ID |
| P8784 | AAGM site ID |
| P12052 | AARoads Wiki article ID |
| P6850 | ABA League player ID |
| P7093 | ABBBS Taxon ID |
| P5756 | ABMC person ID |
| P6297 | ACB.com coach ID |
| P3525 | ACB.com player ID |
| P10847 | ACDB character tag ID |
| P10550 | ACE Repertory publisher ID |
| P4894 | ACE Repertory work ID |
| P864 | ACM Digital Library author ID |
| P7716 | ACMA Broadcast Service Licence Number |
| P2472 | ACMA Radiocommunications Client Number |
| P6981 | ACNP journal ID |
| P12988 | ACUM performer ID |
| P8201 | ACUM work ID |
| P10919 | AEDA geographic keyword ID |
| P10920 | AEDA subject keyword ID |
| P10921 | AEDA taxonomic keyword ID |
| P3436 | AELG ID |
| P6038 | AFAS author ID |
| P10998 | AFC player ID |
| P12268 | AFJV directory ID |
| P8277 | AFL player ID |
| P2345 | AGORHA event ID |
| P2342 | AGORHA person/institution ID |
| P8491 | AHECC 2017 ID |
| P11367 | AHNMNH publication ID |
| P9293 | AIATSIS Place Thesaurus ID |
| P9294 | AIATSIS Subject Thesaurus ID |
| P4929 | AINM ID |
| P3126 | ALCUIN philosopher ID |
| P3953 | ALPG Tour golf player ID (archived) |
| P11735 | AML ID |
| P10256 | AMPAS collections item ID |
| P7119 | AMPAS collections person ID |
| P9267 | ANPI person numeric ID |
| P9449 | ANPI place numeric ID |
| P7019 | ANZCTR ID |
| P8490 | ANZSIC 2006 ID |
| P8457 | ANZSOC 2011 ID |
| P5922 | ANZSRC 2008 FoR ID |
| P8529 | ANZSRC 2020 FoR ID |
| P5984 | APNI ID |
| P12900 | ARABTERM entry ID |
| P11510 | ARCA author ID |
| P3642 | ARCHON code |
| P6067 | ARD Mediathek ID |
| P999 | ARICNS |
| P1870 | ARK Name Assigning Authority Number |
| P4549 | ARLIMA ID |
| P5329 | ARMB member ID |
| P9795 | ARPI author ID |
| P5090 | ARRS race ID |
| P10646 | ARTEINFORMADO person ID |
| P6295 | ARTIC artist ID |
| P4610 | ARTIC artwork ID |
| P6294 | ARTIC exhibition ID |
| P10828 | ARUd'A author ID |
| P8488 | ASCCEG 2019 ID |
| P8456 | ASCRG 2016 ID |
| P9791 | ASEE person ID |
| P12560 | ASM Mammal Diversity Database ID |
| P3456 | ATP tennis tournament ID |
| P1115 | ATVK ID |
| P4618 | AUSNUT 2011–13 Food Group ID |
| P11148 | AUTC heritage object ID |
| P9020 | AV Production person ID |
| P9032 | AVN movie ID |
| P8718 | AVN person ID |
| P8721 | AWMDB performer ID |
| P4962 | Abandonia ID |
| P12262 | Abandonware-France award ID |
| P12269 | Abandonware-France book ID |
| P12260 | Abandonware-France company ID |
| P12267 | Abandonware-France game ID |
| P12258 | Abandonware-France game compilation ID |
| P12257 | Abandonware-France game series ID |
| P12261 | Abandonware-France magazine ID |
| P12259 | Abandonware-France person ID |
| P10111 | AbeBooks seller ID |
| P8260 | Aberdeen Built Ships ID |
| P7580 | AboutTheArtists artist ID |
| P6705 | Academia Sinica authority ID |
| P7896 | Academia.edu publication ID |
| P2080 | AcademiaNet ID |
| P2381 | Academic Tree ID |
| P10141 | Academy of Athens authority ID |
| P10062 | Academy of Russian Television person ID |
| P5661 | Académie de Montpellier member ID |
| P5662 | Académie de Mâcon member ID |
| P6575 | Académie de Rouen member ID |
| P5663 | Académie de Versailles member ID |
| P5374 | Académie des sciences d'outre-mer member ID |
| P10870 | Accademia dei Georgofili author ID |
| P4585 | Accademia della Crusca ID |
| P12075 | Acclaimed Music album ID |
| P7143 | Acharts.co album ID |
| P7166 | Acharts.co song ID |
| P5859 | Adelphi author ID |
| P7777 | AdoroCinema film ID |
| P10266 | AdoroCinema person ID |
| P10845 | AdoroCinema series ID |
| P3351 | Adult Film Database actor ID |
| P5083 | Adult Film Database film ID |
| P9747 | Adventure Corner video game ID |
| P11608 | Adventure Game Studio game ID |
| P7940 | Adventure Gamers company ID |
| P8012 | Adventure Gamers series ID |
| P7005 | Adventure Gamers video game ID |
| P12291 | Adventure-Treff game ID |
| P10773 | Afisha movie ID |
| P11454 | Afisha person ID |
| P11271 | African American Visual Artists Database ID |
| P9701 | African Film Database ID |
| P2036 | African Plant Database ID |
| P4513 | Africultures movie ID |
| P4514 | Africultures person ID |
| P11462 | Africultures structure ID |
| P10533 | Agoda hotel numeric ID |
| P6561 | AiF dossier ID |
| P11511 | Air Iuav author ID |
| P11717 | Aisberg author ID |
| P5378 | Akadem person ID (former scheme) |
| P11831 | Alabama Authors ID |
| P6137 | Alabama Plant Atlas ID |
| P4362 | Alabama Sports Hall of Fame athlete ID (archived) |
| P7067 | Album of the Year album ID |
| P7050 | Album of the Year artist ID |
| P10684 | Aldiwan poem ID |
| P6683 | Alexander Turnbull Library ID |
| P11692 | Alexandria UniSG person ID |
| P12317 | Alexandria.dk person ID |
| P7513 | Alfred P. Sloan Foundation grant ID |
| P12619 | Algerian National Statistics Office ID |
| P12636 | Algerian commune ID |
| P12665 | Algerian district ID |
| P11882 | Alienor.org ID |
| P5121 | All About Jazz musician ID |
| P3645 | All Blacks player ID (archived) |
| P3765 | All-Athletics.com ID (archived) |
| P4252 | All-Russian Mathematical Portal ID |
| P10959 | All-Russian Sambo Federation ID |
| P10939 | All-Russian Swimming Federation ID |
| P12810 | AllGame style ID |
| P10119 | AllHomes research location ID |
| P6097 | AllPowerlifting.com person ID |
| P7214 | Allcinema person ID |
| P12884 | Alle Burgen ID |
| P4191 | Alljudo judoka ID |
| P4910 | AlloCiné company ID |
| P1267 | AlloCiné series ID |
| P9792 | Alsharek Archive author ID |
| P5807 | Alternativa Teatral person ID |
| P5809 | Alternativa Teatral place ID |
| P9252 | Amathus ID |
| P11293 | Amazon.com browse node |
| P4172 | America's Byways road ID |
| P4170 | America's National Parks store ID |
| P5340 | American Film Institute person ID |
| P3651 | American Hockey League player ID |
| P4823 | American National Biography ID |
| P5633 | Amphi-Theatrum ID |
| P5036 | AmphibiaWeb Species ID |
| P5003 | Amphibians of India ID |
| P13205 | Amsterdam Monumentenstad ID |
| P8922 | Amsterdam Museum artwork ID |
| P6434 | Amsterdam code |
| P11483 | Anadolu Agency infographic ID |
| P8586 | Anais do Museu Paulista article ID |
| P7869 | Analysis & Policy Observatory node ID |
| P7870 | Analysis & Policy Observatory term ID |
| P7413 | Ancient Tree Inventory ID |
| P7977 | AncientFaces person ID |
| P10972 | Anghami album ID |
| P10885 | Anghami artist ID |
| P5646 | AniDB anime ID |
| P5648 | AniDB character ID |
| P8888 | AniDB episode ID |
| P5649 | AniDB person ID |
| P8785 | AniDB tag ID |
| P8729 | AniList anime ID |
| P11736 | AniList character ID |
| P8731 | AniList manga ID |
| P11227 | AniList staff ID |
| P12477 | AniSearch anime ID |
| P13053 | AniSearch person ID |
| P12005 | Anikore anime ID |
| P7905 | AnimalBase ID |
| P5770 | Animator.ru person ID |
| P7017 | Anime Characters Database anime ID |
| P7013 | Anime Characters Database character ID |
| P1983 | Anime News Network company ID |
| P1984 | Anime News Network manga ID |
| P1982 | Anime News Network person ID |
| P11039 | Anime Taizen ID |
| P5845 | AnimeClick anime ID |
| P5848 | AnimeClick author ID |
| P5847 | AnimeClick character ID |
| P5860 | AnimeClick drama ID |
| P5849 | AnimeClick manga ID |
| P5846 | AnimeClick novel ID |
| P3790 | AnimeCons.com guest ID |
| P5952 | Annuaire de la magistrature ID |
| P4911 | Annuaire des fondations ID |
| P11968 | Antenna Structure Registration Number |
| P8435 | AnyDecentMusic album ID |
| P7311 | Aozora Bunko author ID |
| P10936 | Apeiron author ID |
| P12767 | Aphid Species File taxon ID |
| P5260 | App Store developer ID |
| P8940 | AppGallery app ID |
| P6395 | Apple Books book ID (U.S. version) |
| P10046 | Apple Maps ID |
| P2281 | Apple Music album ID (U.S. version) |
| P2850 | Apple Music artist ID (U.S. version) |
| P9550 | Apple Music label ID |
| P6250 | Apple Music music movie ID (U.S. version) |
| P5655 | Apple Music music video ID |
| P10304 | Apple Podcasts episode ID |
| P5842 | Apple Podcasts podcast ID |
| P10877 | Applied Ecology Resources document ID |
| P10505 | ArTS author ID |
| P12658 | Arabic Literary Terms and Devices ID |
| P6771 | Arabic Ontology ID |
| P12451 | Arabic Ontology lexical concept ID |
| P6787 | Arachne building ID |
| P7020 | Arachne collection ID |
| P10510 | Arachne entity ID |
| P7021 | Arachne object ID |
| P10003 | Arachne.org.au ID |
| P11071 | Aragonario ID (5th version) |
| P12630 | Aragonario ID (6th version) |
| P3594 | Araneae spider ID |
| P3426 | ArbetSam ID |
| P9412 | Arca author ID |
| P12731 | Archaeological investigations in Hungary ID |
| P11365 | Archaeology Data Service ID |
| P6734 | Archaeology Data Service person ID |
| P8218 | Archaeology in Greece Online place ID |
| P9489 | Archdiocese of Liverpool parish ID |
| P7945 | ArchiWebture ID |
| P3058 | Architectuurgids architect ID |
| P3059 | Architectuurgids building ID |
| P10272 | Archive ouverte UNIGE ID |
| P7128 | Archives Directory for the History of Collecting in America ID |
| P10314 | Archivio Biografico Comunale (Palermo) ID |
| P8732 | Archivio Storico Ricordi opera ID |
| P8290 | Archivio Storico Ricordi person ID |
| P11874 | Archivio digitale Fondo Edifici di Culto ID |
| P12128 | Archivio storico artisti lucchesi ID |
| P9033 | Archivo Histórico de diputados de España ID |
| P9231 | Archivo Linz de la Transición Española ID |
| P12728 | Archnet authority ID |
| P7323 | Archnet site ID |
| P4065 | Argentine Olympic Committee athlete ID |
| P4453 | Argentine Senate member ID |
| P5225 | Argentine biography deputy ID |
| P4693 | Argentine deputy votations ID |
| P5821 | ArhivX LOD |
| P10545 | Arizona State Legislators: Then & Now ID |
| P12779 | Arkitekturguide for Nord-Norge og Svalbard-ID |
| P9398 | Armenian Book ID |
| P5212 | Armenian National Academy of Sciences ID |
| P5213 | Armenian Parliamentary ID |
| P7656 | Arolsen ID |
| P6576 | Art Fund artwork ID |
| P6804 | Art Gallery of South Australia creator ID |
| P4563 | Art Museum of Estonia artist ID |
| P4564 | Art Museum of Estonia artwork ID |
| P3791 | Art Renewal Center artist ID |
| P9092 | Art in the Christian Tradition ID |
| P8943 | Artfacts ID |
| P10240 | Arthive person ID |
| P5239 | Artists in Canada record number |
| P10187 | Artstor artwork ID |
| P9811 | Asian Historical Architecture structure ID |
| P11141 | Asian Tour player ID |
| P10275 | AsianWiki ID |
| P1291 | Association Authors of Switzerland ID (former scheme) |
| P8880 | AstroGen ID |
| P1564 | At the Circulating Library ID |
| P4858 | Atari Legend ID |
| P12211 | Atari-8-bit Forever game ID |
| P4857 | AtariAge ID |
| P4859 | Atarimania ID |
| P4144 | Athenaeum artwork ID |
| P4146 | Athenaeum museum ID |
| P4145 | Athenaeum person ID |
| P5078 | Athletics Canada ID (archived) |
| P10605 | Atlante Beni Culturali Calabria item ID |
| P10053 | Atlas Project of Roman Aqueducts ID |
| P10600 | Atlas of Cultural Heritage Calabria cultural place ID |
| P6159 | Atlas of Florida Plants ID |
| P4102 | Atlas of Hillforts ID |
| P7004 | AtlasFor ID |
| P3372 | Auckland Art Gallery artist ID |
| P8907 | Auckland Art Gallery artwork ID |
| P8291 | AusStage organisation ID |
| P8292 | AusStage person ID |
| P8293 | AusStage venue ID |
| P8294 | AusStage work ID |
| P9520 | Auschwitz Prisoners Database ID |
| P3626 | Australian Antarctic Gazetteer ID |
| P3915 | Australian Athletics Historical Results athlete ID |
| P4476 | Australian Baseball League player ID |
| P3548 | Australian Business Number |
| P3549 | Australian Company Number |
| P9076 | Australian Fungi ID |
| P2742 | Australian Geological Provinces ID |
| P3534 | Australian Government Organisations Register ID |
| P3008 | Australian Heritage Database Place ID |
| P9093 | Australian Lichen ID |
| P7090 | Australian Marine Algal Name Index ID |
| P9853 | Australian Medical Pioneers Index ID |
| P9614 | Australian Music Centre work ID |
| P7768 | Australian National Maritime Museum object ID |
| P7769 | Australian National Maritime Museum person ID |
| P2457 | Australian National Shipwreck ID |
| P12718 | Australian Oxford Dictionary ID |
| P10086 | Australian Prints + Printmaking artist ID |
| P10087 | Australian Prints + Printmaking work ID |
| P2516 | Australian Ramsar site ID |
| P3550 | Australian Register of Therapeutic Goods ID |
| P3551 | Australian Registered Body Number |
| P3552 | Australian Registered Scheme Number |
| P2367 | Australian Stratigraphic Units Database ID |
| P9497 | Australian Thesaurus of Education Descriptors ID |
| P10120 | Australian Trade Mark Number |
| P6820 | Australian bank branch ID |
| P4766 | Australian honours ID |
| P3546 | AustralianFootball.com player ID |
| P10001 | Austrian Football Association player ID |
| P2280 | Austrian Parliament ID |
| P10198 | Austrian Street ID |
| P3991 | Austrian Textbook ID |
| P964 | Austrian municipality key |
| P10181 | Austrian school ID |
| P10582 | Author ID from the Modern Discussion website |
| P5039 | Authorea author ID |
| P3218 | Auñamendi ID |
| P12130 | Aves de Chile ID |
| P1760 | Aviation Safety Network Wikibase Occurrence |
| P12837 | Avibase person ID |
| P12725 | Azerbaijani National Assembly ID |
| P9062 | BABEL author ID |
| P5208 | BAG building ID |
| P5207 | BAG public space ID |
| P981 | BAG residence ID |
| P13052 | BAHRA ID |
| P3293 | BALaT object ID |
| P1901 | BALaT person/organisation ID |
| P2689 | BARTOC ID |
| P1823 | BAnQ work ID |
| P2173 | BBC News Democracy Live ID |
| P8883 | BBC sound effects asset ID |
| P2099 | BC Geographical Names ID |
| P1253 | BCU Ecrivainsvd ID |
| P5491 | BD Gest' author ID |
| P8619 | BD Gest' series ID |
| P3964 | BDCYL authority ID |
| P6231 | BDELIS ID |
| P6188 | BDFA player ID |
| P3655 | BDFutbol player ID |
| P7488 | BDFutbol team ID |
| P8071 | BDSP ID |
| P9693 | BES-Net user ID |
| P4326 | BFI Filmography person ID |
| P2703 | BFI National Archive work ID |
| P11856 | BFM.ru person ID |
| P12602 | BFO class ID |
| P9034 | BG School ID |
| P5818 | BGCI garden ID |
| P13298 | BGSU Historical Collections of the Great Lakes entry ID |
| P8547 | BHF author ID |
| P8541 | BHF magazine ID |
| P4327 | BHL bibliography ID |
| P4081 | BHL creator ID |
| P11959 | BHL item ID |
| P687 | BHL page ID |
| P6535 | BHL part ID |
| P7006 | BIC of the Canary Islands ID |
| P5375 | BIU Santé person ID |
| P2081 | BLDAM object ID |
| P1474 | BLPL document ID |
| P4860 | BMI work ID |
| P1143 | BN (Argentine) editions |
| P508 | BNCF Thesaurus ID |
| P5691 | BND ID |
| P2768 | BNE periodical OID |
| P12151 | BNE periodical SID |
| P9774 | BNM bibliographic record ID |
| P3788 | BNMM authority ID |
| P3606 | BOLD Systems taxon ID |
| P5302 | BRAHMS work ID |
| P6252 | BSRussia player ID |
| P11895 | BSRussia.com team ID |
| P9117 | BVFE author ID |
| P4098 | BVMC place ID |
| P3976 | BVMC work ID |
| P4802 | BVPB authority ID |
| P6492 | BVPH authority ID |
| P6963 | BaFin Institute ID |
| P8272 | BaGLAMa GID |
| P3630 | Babelio author ID |
| P12319 | Babelio series ID |
| P3631 | Babelio work ID |
| P2946 | BacDive ID |
| P9615 | Badkartan.se ID |
| P6367 | Bahamut Gamer's Community ACG Database ID |
| P9928 | Baijiahao ID |
| P3997 | Bait La Zemer Ha-Ivri artist ID |
| P6956 | Balochistan EMIS code |
| P11354 | Bandcamp release ID |
| P7195 | Bandsintown artist ID |
| P4831 | Bandysidan player ID |
| P5732 | Bangumi subject ID |
| P2100 | Banque de noms de lieux du Québec ID |
| P6168 | Bantu Lexical Reconstructions ID |
| P4493 | Barbarian F.C. ID |
| P11557 | Barcelona City Council Heritage Catalog ID |
| P4709 | Barnes Foundation ID |
| P9031 | Barnivore product ID |
| P12606 | Barry Hugman's Footballers player ID |
| P10887 | Base Budé person ID |
| P9063 | Base de Dados de Autores Portugueses ID |
| P5498 | Base de datos de premiados person ID |
| P10220 | Baseball Prospectus ID |
| P11124 | Basic Korean Dictionary ID |
| P3419 | Basic Unit of Settlement code (Czech) |
| P9988 | Bat Sheva Archive ID |
| P9705 | Bauforschung Baden-Württemberg Objekt-ID |
| P10486 | Bavarian Monument Map Object-ID (building ensemble) |
| P9339 | Bavarian Monument Map object ID (architectural monument) |
| P9342 | Bavarian Monument Map object ID (ground monument) |
| P12350 | Bavarian school ID |
| P12577 | BeSoccer player ID |
| P5611 | BeWeb church ID |
| P8200 | BeWeb cultural institution ID |
| P7797 | BeWeb entity ID |
| P7798 | BeWeb family ID |
| P7796 | BeWeb person ID |
| P2800 | Beach Volleyball Database player ID |
| P10848 | Beamish peerage database peerage ID |
| P10849 | Beamish peerage database person ID |
| P6894 | Beatport artist ID |
| P7371 | Beatport label ID |
| P11312 | Beatport release ID |
| P10617 | Beatport track ID |
| P4632 | Bechdel Test Movie List ID |
| P2904 | Beer Advocate brewery ID |
| P9504 | Beirut Arab University's Libraries title ID |
| P11014 | Belarus in persons and events ID |
| P3298 | Belgian Senate person ID |
| P7202 | Belgian Species List ID |
| P9726 | Bellator fighter ID |
| P3421 | Belvedere artist ID |
| P5823 | Belvedere object ID |
| P7507 | Ben Yehuda author ID |
| P10323 | Bergen byleksikon ID |
| P4580 | Berlinische Galerie artist ID |
| P13197 | Berlinische Galerie object ID |
| P11216 | Best Western hotel ID |
| P10864 | Bibale ID |
| P9098 | BiblioLMC ID |
| P2188 | BiblioNet author ID |
| P2187 | BiblioNet publication ID |
| P2189 | BiblioNet publisher ID |
| P5695 | Bibliopoche author ID |
| P6496 | Biblioteca Digital Andalucía authority ID |
| P9178 | Biblioteca Franco Serantini ID |
| P9179 | Biblioteca Iglesia Nacional Española en Roma ID |
| P1966 | Biblioteca Nacional de Chile catalogue number |
| P4440 | Biblioteca Nacional de México ID |
| P11936 | Biblioteca centrale Cappuccini authority ID |
| P9522 | Biblioteca di Santa Sabina ID |
| P9534 | Biblioteche della Custodia di Terra Santa a Gerusalemme ID |
| P13039 | Biblioteka Nauki article ID |
| P13041 | Biblioteka Nauki book ID |
| P13040 | Biblioteka Nauki journal ID |
| P13042 | Biblioteka Nauki publisher ID |
| P13153 | Bibliothèque du Séminaire de Tournai author ID |
| P13154 | Bibliothèque du Séminaire de Tournai publisher ID |
| P11719 | Bicocca Open Archive author ID |
| P4933 | Big Cartoon Database ID |
| P10092 | Bildatlas-Künstler-ID |
| P2092 | Bildindex der Kunst und Architektur ID (deprecated) |
| P12754 | Bildindex der Kunst und Architektur PID |
| P6455 | Bilibili UID |
| P6454 | Bilibili tag ID |
| P4352 | BillionGraves cemetery ID |
| P10554 | BillionGraves grave ID |
| P12357 | BindingDB ID |
| P7928 | BioLexSOE ID |
| P838 | BioLib taxon ID |
| P5315 | BioStor work ID |
| P651 | Biografisch Portaal van Nederland ID |
| P3595 | Biografiskt Lexikon för Finland ID (deprecated) |
| P9048 | Biographical Archive of Psychiatry ID |
| P8098 | Biographical Dictionary of Architects in Canada 1800-1950 ID |
| P11628 | Biographical Dictionary of Emigrants of Georgia ID |
| P8686 | Biographical Dictionary of Fourierism ID |
| P4991 | Biographical Dictionary of Georgia ID |
| P6851 | Biographical Dictionary of Iowa ID |
| P9160 | Biographical Dictionary of the Czech Lands ID |
| P12000 | Biographical Directory of Federal Judges numeric ID |
| P9626 | Biographical Encyclopedia of Astronomers ID |
| P5450 | Biographisches Archiv der Psychiatrie ID |
| P10405 | Biographisches Portal der Rabbiner ID |
| P11076 | Biota Information System of New Mexico species ID |
| P5257 | BirdLife taxon ID |
| P10007 | Birdata ID |
| P7536 | Birds of India ID |
| P6173 | Bitraga author ID |
| P6175 | Bitraga work ID |
| P8354 | BitterDB compound ID |
| P3507 | Bivouac.com mountain ID |
| P3813 | Bivouac.com pass ID |
| P7023 | Biyografya ID |
| P5636 | Black Ferns player ID (archived) |
| P8772 | Blogger user profile ID |
| P3052 | Bloomberg person ID |
| P10189 | Bloomsbury Fashion Central ID |
| P2339 | BoardGameGeek ID |
| P3505 | BoardGameGeek designer ID |
| P8675 | BoardGameGeek family ID |
| P6160 | BoardGameGeek game publisher ID |
| P7766 | Bob ID |
| P9653 | Bod-Inc Online author ID |
| P9594 | Bodleian Archives & Manuscripts person ID |
| P11769 | Bohemian Lands MP ID |
| P11204 | Boig Sardanista sardana ID |
| P3888 | Boijmans artist ID |
| P5499 | Boijmans work ID |
| P10042 | Bokmålsordboka-ID |
| P3910 | Bollywood Hungama person numeric ID (archived) |
| P11259 | BookWalker series ID (JP version) |
| P11363 | BookWalker series ID (global version) |
| P10532 | Booking.com numeric ID |
| P8230 | Bookogs credit ID |
| P8211 | Bookogs work ID |
| P11090 | Boomplay artist ID |
| P11722 | Boomplay release ID |
| P11660 | Boosey & Hawkes music ID |
| P10375 | Boris Yeltsin Presidential Library ID |
| P11575 | Bosworth-Toller's Anglo-Saxon Dictionary Online ID |
| P1967 | BoxRec boxer ID |
| P5891 | Bpk-ID |
| P9452 | Brapci author ID |
| P6555 | Brazilian Electoral Unit ID |
| P12576 | Brazilian Football Confederation player ID |
| P7480 | Brazilian federal deputy ID |
| P1585 | Brazilian municipality code |
| P12478 | Brazzers ID |
| P6485 | Brentidae of the world species ID |
| P12729 | Brewer's Dictionary of Phrase & Fable ID |
| P1380 | BridgeReports.com ID |
| P3965 | Bridgeman artist ID |
| P11762 | Britannica Kids kids level article ID |
| P11765 | Britannica Kids scholars level article ID |
| P11764 | Britannica Kids students level article ID |
| P2945 | British Book Trade Index ID |
| P6167 | British Executions ID |
| P11940 | British Institute at Ankara person ID |
| P11941 | British Institute at Ankara place ID |
| P5199 | British Library system number |
| P1711 | British Museum person or institution ID |
| P4899 | Brooklyn Museum Exhibition ID |
| P4740 | Brooklyn Museum artwork ID |
| P4328 | Brueckenweb ID |
| P6772 | Buddhist Author Authority Database ID |
| P2464 | BugGuide taxon ID |
| P5144 | Bugs! album ID |
| P5145 | Bugs! artist ID |
| P10330 | Bugs! music video ID |
| P10384 | Bugs! track ID |
| P12742 | Bundes-Klinik-Atlas hospital ID |
| P7131 | Bureau des longitudes ID |
| P3796 | Bureau of Meteorology station ID |
| P7288 | Bursa Malaysia stock code |
| P10991 | Business Online ID |
| P6518 | Business Registry code (Estonia) |
| P9696 | Buzer.de law identification |
| P4725 | C-SPAN organization ID |
| P10660 | C-SPAN person numeric ID |
| P6035 | C.V. Starr Virtual Herbarium ID |
| P7852 | C64.COM ID |
| P10148 | CAMPUS author ID |
| P9444 | CAOI person ID |
| P4838 | CATO ID |
| P497 | CBDB ID |
| P10400 | CBDB.cz author ID |
| P10401 | CBDB.cz book ID |
| P1890 | CCAB ID |
| P6493 | CCBAE publication ID |
| P9703 | CCC in Idaho Collection ID |
| P8719 | CCFr library ID |
| P10143 | CDAEM person ID |
| P8215 | CDAPNC author ID |
| P2072 | CDB Chemical ID |
| P10846 | CEU author ID |
| P9561 | CEV coach ID |
| P3725 | CEV player ID |
| P9562 | CEV team ID |
| P10174 | CH district ID |
| P7145 | CHESNO politician ID |
| P4711 | CHGIS ID |
| P10378 | CHY Number |
| P6910 | CIN ID |
| P8908 | CINE21 film ID |
| P8969 | CINE21 person ID |
| P4696 | CIQUAL2017 ID |
| P13051 | CIRDOC author ID |
| P13050 | CIRDOC publication ID |
| P8065 | CIRIS author ID |
| P2040 | CITES Species+ ID |
| P8977 | CITWF person ID |
| P9146 | CITWF title ID |
| P11277 | CIViC gene ID |
| P3329 | CIViC variant ID |
| P1615 | CLARA-ID |
| P3458 | CNC authorization number |
| P10633 | CNGAL entry ID |
| P5637 | CNL author ID |
| P1022 | CNO-11 occupation code |
| P4194 | CNPS ID |
| P10219 | CNSflora ID |
| P9824 | COD ID |
| P4165 | CODECS ID |
| P3900 | CONICET person ID |
| P8848 | CONOR.AL ID |
| P8849 | CONOR.BG ID |
| P8850 | CONOR.KS ID |
| P1280 | CONOR.SI ID |
| P8851 | CONOR.SR ID |
| P6408 | COOL species ID |
| P6409 | CORE output ID |
| P8113 | COTREX trail ID |
| P7037 | COURAGE ID |
| P9257 | CPC-PR ID |
| P4847 | CPC-Power ID |
| P2709 | CQ Ranking female cyclist ID |
| P1541 | CQ Ranking male cyclist ID |
| P2648 | CQ Ranking men's race ID |
| P2708 | CQ Ranking women's race ID |
| P8925 | CQVIP article ID |
| P11406 | CRAB ID |
| P8857 | CRGPG ID |
| P2287 | CRIStin ID |
| P6613 | CSKA person ID |
| P1305 | CTBUH Skyscraper Center building ID |
| P8251 | CTHS author ID |
| P2383 | CTHS person ID |
| P8553 | CTHS publication ID |
| P1961 | CTHS society ID |
| P7112 | CUP2002.RU person ID |
| P6929 | CUT code |
| P10876 | CVX vaccine code |
| P3624 | CWE ID |
| P1920 | CWGC burial ground ID |
| P1908 | CWGC person ID |
| P1459 | Cadw Building ID |
| P2939 | CageMatch tag team ID |
| P2728 | CageMatch worker ID |
| P12084 | California State Park ID |
| P11177 | Camp Wild ID |
| P9417 | Camptocamp ID |
| P7909 | Can You Run it ID |
| P8860 | Canada Business Number |
| P4398 | Canada's Sports Hall of Fame athlete ID |
| P7459 | CanadaSoccer.com person ID |
| P3412 | Canadian Environmental Sustainability Indicators ID (Protected areas) |
| P8321 | Canadian Football League player ID |
| P12832 | Canadian Great War Project person ID |
| P12726 | Canadian Oxford Dictionary ID |
| P12848 | Canadian Virtual War Memorial ID |
| P8631 | Canadian Women Artists History Initiative ID |
| P7906 | Canmore maritime-type ID |
| P7922 | Canmore monument-type ID |
| P7907 | Canmore object-type ID |
| P11160 | Cannabis Database ID |
| P9993 | CantoDict character ID |
| P9992 | CantoDict word ID |
| P4104 | Carnegie Hall agent ID |
| P5227 | Carnegie Hall event ID |
| P5229 | Carnegie Hall work ID |
| P12135 | Carte d'autore online ID |
| P5652 | Carthalia ID |
| P10215 | Casefile ID |
| P11672 | CassiOpeA author ID |
| P9005 | Castbox show ID |
| P2498 | Catalan Biographical Dictionary of Women ID |
| P11455 | Catalogo storico ragionato degli scrittori sardi dal IV al XXI secolo ID |
| P3702 | Catalogue of Illuminated Manuscripts ID |
| P9282 | Catalogue of the Capitular Library of Verona author ID |
| P10880 | Catalogus Professorum (TU Berlin) person ID |
| P2016 | Catalogus Professorum Academiae Groninganae ID |
| P12109 | Catenae Catalogue ID |
| P3256 | Cave E-Cadastre ID |
| P12700 | Cbonds company profile |
| P5411 | CeBeDem composer ID |
| P8337 | Cemeteries of France ID |
| P3998 | Censo-Guía archive ID |
| P12835 | Census ID |
| P6115 | Central African Plants ID |
| P5531 | Central Index Key |
| P11180 | Central Library of Volos authority ID |
| P11373 | Central Product Classification Code version 2.1 |
| P5615 | Centre national du théâtre ID |
| P9334 | Cephalopod Ontology ID |
| P12669 | Cerist ID |
| P11841 | Challenges billionaire ID |
| P11749 | Channel One Russia Worldwide program ID |
| P8955 | Chapels of southern Bohemia ID (archived) |
| P3057 | Charity Commission no. |
| P4861 | Charity Navigator ID (obsolete) |
| P9262 | ChemRxiv ID |
| P8508 | ChemSynthesis ID |
| P11094 | Chess Federation of Canada ID |
| P3315 | ChessTempo.com player ID |
| P1665 | Chessgames.com player ID |
| P9996 | Chi era Costui plaque ID |
| P7958 | Chicago Landmarks ID |
| P7237 | China Engineering Expert Tank ID |
| P8609 | China Treaty Database ID |
| P1631 | China Vitae person ID |
| P11699 | China movable cultural relic ID |
| P1378 | China railway TMIS station code |
| P4068 | Chinese Olympic Committee athlete ID (archived) |
| P8970 | Chinese Painting Database ID |
| P5142 | Chinese Political Elites Database ID |
| P10472 | Chinese School ID |
| P11876 | Choisirleservicepublic.gouv.fr organization ID |
| P4200 | Christie's creator ID |
| P3783 | Christie's object ID |
| P11144 | Chrome Platform Status feature ID |
| P5231 | Chromosome numbers of the Flora of Germany database ID |
| P7621 | Church Heritage Cymru ID |
| P8818 | Church of Jesus Christ pioneer ID |
| P5294 | Church of Norway building ID |
| P779 | Church of Sweden Pastoratskod |
| P778 | Church of Sweden parish code |
| P8449 | Churches in Limburg ID |
| P10596 | Chuvash Encyclopedia person ID |
| P10597 | Chuvash Encyclopedia place ID |
| P10598 | Chuvash Encyclopedia topic ID |
| P3146 | CiNetMag person ID |
| P9472 | Cimiterium ID |
| P8639 | Cincinnati Art Museum artwork ID |
| P10454 | CineCartaz film ID |
| P4666 | CineMagia person ID |
| P7593 | CinePT film ID |
| P7594 | CinePT person ID |
| P13235 | Cinema Belgica film ID |
| P5146 | Cinema Project (Israel) ID |
| P4129 | Cinema Treasures ID |
| P3445 | Cinema of Israel ID |
| P9847 | Cinemaitaliano person ID |
| P7177 | Cinestaan film ID |
| P7178 | Cinestaan person ID |
| P12840 | Cineuropa distributor ID |
| P5791 | Cineuropa film ID |
| P12859 | Cineuropa international sales agent ID |
| P6083 | Cineuropa person ID |
| P12841 | Cineuropa production company ID |
| P6633 | Cini Foundation ID |
| P3204 | Ciné-Ressources person ID |
| P8971 | Cinémathèque québécoise person ID |
| P3455 | CircleID writer ID |
| P8441 | Cistercian Biography Online ID |
| P10465 | CiteSeerX person ID |
| P9735 | Città e Cattedrali ID |
| P5235 | Cité de la Musique-Philharmonie de Paris work ID |
| P8958 | ClassInd audiovisual work ID |
| P8782 | ClassInd game ID |
| P11419 | Classic Adventures Solution Archive game ID |
| P9686 | Classical Archives composer ID |
| P11790 | Clavis Historicorum Antiquitatis Posterioris author ID |
| P11861 | Clavis Historicorum Antiquitatis Posterioris work ID |
| P7988 | Clavis Patrum Graecorum ID |
| P7133 | Cleartrip hotel ID |
| P3410 | Clergy of the Church of England database ID |
| P10878 | ClimateCultures Directory ID |
| P10986 | Climbing Federation of Russia athlete ID |
| P1929 | ClinVar Variation ID |
| P6052 | Cockroach Species File ID (old version) |
| P12817 | Cockroach Species File taxon ID (new) |
| P4658 | Coflein ID |
| P8066 | Colecovision Addict ID |
| P12771 | Coleorrhyncha Species File taxon ID |
| P4539 | Collective Biographies of Women ID |
| P3560 | College Football Data Warehouse ID |
| P3044 | College Football HoF ID |
| P5546 | College de France professor ID (1909-1939) |
| P7044 | Colonial Frontier Massacres ID |
| P11044 | Colorado Plant Database ID |
| P4642 | Colorado Sports Hall of Fame ID |
| P5951 | ComiXology creator ID |
| P1392 | ComicBookDB Creator ID |
| P11872 | ComingSoon.it TV program ID |
| P11871 | ComingSoon.it TV series ID |
| P7132 | ComingSoon.it film ID |
| P11434 | ComingSoon.it person ID |
| P8039 | Commission to Preserve National Monuments of Bosnia and Herzegovina ID |
| P5417 | Common Procurement Vocabulary code |
| P7091 | Common Sense Media ID |
| P4548 | Commonwealth Games Federation athlete ID (archived) |
| P4804 | Compagnon de la Libération ID |
| P6292 | Complete BBC Micro Games Archive ID |
| P8688 | CompositionToday composer ID |
| P12730 | Comprehensive Dictionary of the Contemporary Ukrainian Language ID |
| P7733 | Computer Emuzone game ID |
| P11473 | Concepticon concept set ID |
| P4698 | Conseil de Presse Luxembourg journalist ID |
| P12293 | Consortium of Bryophyte Herbaria taxon ID |
| P12294 | Consortium of Lichen Herbaria taxon ID |
| P12517 | Consortium of Midwest Herbaria taxon ID |
| P9919 | Convict Records of Australia ID |
| P2011 | Cooper Hewitt person ID |
| P6053 | Coreoidea Species File ID |
| P3073 | CosIng number |
| P6521 | Crew United person and company ID |
| P6359 | Crew United title ID |
| P2698 | CricketArchive player ID |
| P6318 | Crimean Football Union player ID |
| P11679 | Crimean virtual necropolis persons ID |
| P6325 | Critique d'art ID |
| P6730 | CroRec ID |
| P3657 | Croatian Football Statistics player ID (archived) |
| P4541 | Croatian Olympic Committee athlete ID (archived) |
| P3656 | Cross-tables.com Scrabble player ID |
| P8375 | Crossref journal ID |
| P11217 | Culinary Heritage of Switzerland ID |
| P4026 | Cullum number |
| P12144 | Cultural Heritage Online (Japan) heritage ID |
| P12145 | Cultural Heritage Online (Japan) institution ID |
| P2951 | Cultural heritage database in Austria ObjektID |
| P10417 | Culture.ru person ID |
| P9166 | Curling.fi player ID |
| P3556 | CurlingZone player ID |
| P8085 | Curran Index contributor ID |
| P11643 | CurseForge project ID |
| P4508 | CycleBase cyclist ID |
| P1409 | Cycling Archives cyclist ID (archived) |
| P2330 | Cycling Archives race ID (archived) |
| P9287 | Cyprus Bibliography ID |
| P9250 | Cyprus Library ID |
| P9251 | Cyprus University of Technology ID |
| P7451 | Czech Fortuna liga player ID |
| P8932 | Czech Gymnastics athlete ID |
| P4472 | Czech Jockey Club horse ID |
| P5263 | Czech NDOP taxon ID |
| P4062 | Czech Olympic Committee athlete ID |
| P7526 | Czech cadastral area ID |
| P7577 | Czech city district ID |
| P7735 | Czech cohesion region ID |
| P7673 | Czech district ID |
| P11031 | Czech electoral party ID |
| P12359 | Czech geological location ID |
| P6828 | Czech parliament ID |
| P7674 | Czech region ID |
| P4533 | Czech street ID |
| P11351 | Czech structural object ID |
| P7736 | Czech territorial region ID |
| P5319 | César Award person ID |
| P2771 | D-U-N-S number |
| P10706 | DACS ID (2022) |
| P4457 | DAHR artist ID |
| P12828 | DAKA Danish-Greenlandic Dictionary ID |
| P12831 | DAKA Greenlandic-Danish Dictionary ID |
| P4384 | DAMIT asteroid ID |
| P5757 | DAV hut ID |
| P12101 | DBpia author ID |
| P8747 | DC Historic Sites place ID |
| P9560 | DCinemaToday company ID |
| P10182 | DFIH business ID |
| P10201 | DFIH financier ID |
| P11239 | DFK Paris person ID |
| P8162 | DGHS facility code |
| P1702 | DGPC ID |
| P10090 | DHAC ID |
| P8595 | DIL ID |
| P12210 | DIMA ID |
| P9647 | DIP ID |
| P2185 | DLI ID |
| P8333 | DLive game ID |
| P11378 | DML-CZ publication ID |
| P1804 | DNF film ID |
| P5062 | DOAB publisher ID |
| P3758 | DOCOMOMO Ibérico ID |
| P6514 | DOGC ID |
| P5605 | DOLF ID |
| P4630 | DORIS ID |
| P11572 | DOSBox Compatibility ID |
| P8186 | DPE school code |
| P8164 | DPVweb ID |
| P3296 | DRÚSOP ID |
| P5784 | DSV person ID |
| P11983 | DUMAS thesis ID |
| P6326 | DVR Number |
| P4617 | DVV player ID |
| P3658 | DZFoot.com player ID |
| P8640 | Dallas Museum of Art artwork ID |
| P11235 | Dams in Japan number |
| P12148 | Danacode (long) |
| P9576 | Danish 2010 redlist ID |
| P1250 | Danish Bibliometric Research Indicator (BFI) SNO/CNO |
| P6109 | Danish Football Union player ID |
| P3596 | Danish ancient monument ID |
| P8708 | Danish educational institution number |
| P2783 | Danish listed buildings case ID |
| P2290 | Danish parish code |
| P1894 | Danish urban area code |
| P6268 | Danmarks svampeatlas ID |
| P10463 | Dansk Navneleksikon ID |
| P6777 | Danskefilmstemmer.dk person ID |
| P9319 | Dark Horse creator ID |
| P11425 | Dark Patterns Games ID |
| P3621 | Darts Database player ID |
| P12447 | Daryab Pashto Glossary ID |
| P9336 | Das wissenschaftliche Bibellexikon im Internet ID |
| P9129 | Data Collection of the Hungarian Peerage ID |
| P11244 | Databank Beschermheiligen anno 1959 ID |
| P10750 | Database of Art Objects at the Jeu de Paume ID |
| P9944 | Database of Czech Amateur Theater person ID |
| P10124 | Database of Czech librarians ID |
| P11570 | Database of Photography Books profile ID |
| P10387 | Databazeknih.cz author ID |
| P10386 | Databazeknih.cz work ID |
| P4270 | Daum TV series ID |
| P4277 | Daum movie ID |
| P9272 | DeCS ID |
| P7978 | Decine21 film ID |
| P1883 | Declarator.org ID |
| P2723 | Deezer album ID |
| P2722 | Deezer artist ID |
| P5988 | Deezer show ID |
| P2724 | Deezer track ID |
| P10871 | Delaware Division of Corporations file number |
| P8949 | Delft municipal monument ID |
| P6465 | Democracy Club candidate ID |
| P12013 | Demozoo demo ID |
| P9424 | Demozoo group ID |
| P12014 | Demozoo group member ID |
| P9529 | Den Danske Ordbog article ID |
| P9530 | Den Danske Ordbog idiom ID |
| P6471 | Den Digitale Byport ID |
| P8493 | Denkmaldatenbank Thurgau ID |
| P1822 | Denkmalliste Hamburg object ID |
| P6581 | Deportation Database transport ID |
| P12750 | Dermaptera Species File taxon ID |
| P10034 | Derrieux agency person ID |
| P6674 | Desaparecidos Políticos ID |
| P8481 | Described and Captioned Media Program producer ID |
| P12282 | Deutsche Bahn station number |
| P4332 | Deutsche Synchronkartei actor ID |
| P4727 | Deutsche Synchronkartei dubbing voice actor ID |
| P3844 | Deutsche Synchronkartei film ID |
| P4834 | Deutsche Synchronkartei series ID |
| P2162 | Deutsche Ultramarathon-Vereinigung ID |
| P10002 | Dewan Negara ID |
| P10004 | Dewan Rakyat ID |
| P12094 | DfE group UID |
| P11055 | DiACL lexeme ID |
| P9604 | DiVA authority-person |
| P9041 | DiVo person ID |
| P1610 | Dialnet article ID |
| P1607 | Dialnet author ID |
| P1608 | Dialnet book ID |
| P1609 | Dialnet journal ID |
| P9553 | Dialnet thesis ID |
| P8795 | Diamond Catalog ID for persons and organisations |
| P11980 | Diamond Catalog edition ID |
| P11979 | Diamond Catalog work ID |
| P3923 | Diamond League athlete ID |
| P7357 | Diccionari de la Literatura Catalana ID |
| P7872 | Diccionari del cinema a Catalunya ID |
| P11274 | Dicionário de Gentílicos e Topónimos lemma ID |
| P3946 | Dictionary Grierson ID |
| P11535 | Dictionary of Frequently-Used Taiwanese Taigi ID |
| P9896 | Dictionary of Old Norse Prose ID |
| P5308 | Dictionary of Scottish Architects ID |
| P7430 | Dictionary of Sculptors in Britain ID |
| P11647 | Dictionary of South African English entry ID |
| P3217 | Dictionary of Swedish National Biography ID |
| P2029 | Dictionary of Ulster Biography ID |
| P13014 | Dictionary of guerrillas and anti-Franco resistance fighters ID |
| P12775 | Dictionary of the Middle Ages ID |
| P11080 | Dictionnaire biographique des préfets depuis 1982 ID |
| P6302 | Dictionnaire de spiritualité ID |
| P4687 | Dictionnaire des peintres belges ID |
| P1276 | Dictionnaire du Jura ID |
| P8163 | Diels-Kranz ID |
| P3614 | DigDag ID |
| P12382 | DigiListan artist ID |
| P12299 | Digicarmel ID |
| P1936 | Digital Atlas of the Roman Empire ID |
| P12181 | Digital Atlas of the Virginia Flora ID |
| P7572 | Digital Corpus of Sanskrit ID |
| P11651 | Digital Daijisen ID |
| P11461 | Digital Hanja Dictionary ID |
| P9528 | Digital Library of Armenian Literature author ID |
| P10252 | Digital Mechanism and Gear Library ID |
| P6863 | Digital Prosopography of the Roman Republic ID |
| P5016 | Digital Typhoon cyclone ID |
| P5015 | Digital Typhoon typhoon ID |
| P3932 | Digital Valencian Library author ID |
| P7000 | DigitalNZ ID |
| P8788 | Dignity Memorial obituary ID |
| P12042 | Diktyon ID |
| P6180 | Dimensions Source ID |
| P6854 | Dimensions grant ID |
| P11158 | Dimitri and Aliki Perrotis Central Library ID |
| P7342 | Dirección General de Bibliotecas ID |
| P9706 | Director Identification Number |
| P6585 | Directorio Legislativo ID |
| P5763 | Directorio de Museos y Colecciones de España ID |
| P4840 | Directory of Czech publishers ID |
| P1953 | Discogs artist ID |
| P1955 | Discogs label ID |
| P1954 | Discogs master ID |
| P2206 | Discogs release ID |
| P6229 | Discord Store game SKU |
| P9345 | Discord server numeric ID |
| P557 | DiseasesDB |
| P11313 | Diskograf song ID |
| P8509 | Dizionario Biografico dei Protestanti in Italia ID |
| P9625 | Dizionario Biografico dell'Educazione (1800–2000) ID |
| P9212 | Dizionario biografico online degli anarchici italiani ID |
| P6515 | DoBIH Number |
| P7944 | DoME artist ID |
| P4943 | Dominicains ID |
| P5265 | Dordrechts Museum artwork ID |
| P5497 | Doroszewski Online ID |
| P6447 | Douban Read author ID |
| P6448 | Douban Read eBook ID |
| P6441 | Douban author ID |
| P10318 | Douban book series ID |
| P6442 | Douban book version/edition ID |
| P10319 | Douban book works ID |
| P6443 | Douban drama ID |
| P6444 | Douban game ID |
| P5284 | Douban movie celebrity ID |
| P6445 | Douban music ID |
| P6446 | Douban musician ID |
| P12836 | Douban personage ID |
| P9869 | Douyin video ID |
| P7236 | Dove.org work ID |
| P10074 | Dr. Duke's Phytochemical and Ethnobotanical Databases chemical ID |
| P8710 | Dresden Street ID |
| P10473 | Drevo Encyclopedia ID |
| P8873 | DriveThruComics numeric publisher ID |
| P8858 | Drizly product ID |
| P6736 | Drobné památky ID |
| P5309 | Drouot artist ID |
| P11198 | DrugCentral ID |
| P10461 | Dumbarton Oaks object ID |
| P9649 | Dutch Caribbean Species Register ID |
| P4458 | Dutch Cemetery in Chinsurah person ID |
| P4358 | Dutch lost building register ID |
| P7395 | DynamoMania.com player ID |
| P9461 | DzygaMDB film ID |
| P9229 | DzygaMDB person ID |
| P9661 | EBAF authority ID |
| P9725 | EBIDAT ID |
| P2915 | ECARTICO person ID |
| P11380 | ECOF saint ID |
| P6030 | ECOS ID |
| P5492 | EDIT16 catalogue author ID |
| P12466 | EDIT16 catalogue place ID |
| P5493 | EDIT16 catalogue printer ID |
| P12465 | EDIT16 catalogue title ID |
| P5576 | EDb company ID |
| P303 | EE breed number |
| P9248 | EEVA author ID |
| P9665 | EGID |
| P5381 | EGROKN ID |
| P1140 | EHAK id |
| P8422 | EHESS ID of a French commune |
| P10682 | EIA plant ID |
| P10712 | EIA utility ID |
| P10080 | EJU competition ID |
| P12204 | ELMCIP ID |
| P10276 | ENEA-IRIS Open Archive author ID |
| P5910 | ENI number |
| P10145 | EPA Facility Registry Service ID |
| P1338 | EPSG CRS |
| P1058 | ERA Journal ID |
| P3434 | ERIH PLUS journal ID |
| P13295 | ERR keyword ID |
| P3681 | ESPN FC player ID |
| P3571 | ESPN.com MLB player ID |
| P10073 | ESPN.com MMA fighter ID |
| P3685 | ESPN.com NBA player ID |
| P3686 | ESPN.com NFL player ID |
| P3687 | ESPN.com NHL player ID |
| P7262 | ESPN.com college football player ID |
| P13284 | ESPN.com football match ID |
| P11585 | ESPN.com tennis player ID |
| P3572 | ESPNcricinfo playing ground ID |
| P2697 | ESPNcricinfo.com player ID |
| P858 | ESPNscrum player ID |
| P8303 | ESRB game ID |
| P6653 | ETS Designated Institution code |
| P5785 | EU Participant Identification Code |
| P5755 | EU RCN |
| P7854 | EU-Football.info club ID |
| P7463 | EU-Football.info manager ID |
| P7492 | EU-Football.info match ID |
| P3726 | EU-Football.info player ID |
| P7435 | EU-Football.info referee ID |
| P8320 | EU-Football.info stadium ID |
| P1084 | EUL editions |
| P6177 | EUNIS ID for species |
| P3459 | EURING number |
| P4534 | EUTA person ID |
| P4535 | EUTA theatre ID |
| P10071 | EXQUIRITE author ID |
| P8089 | EZB ID |
| P6042 | Echinoid Directory ID |
| P4753 | Ecocrop ID |
| P7408 | EconBiz publication ID |
| P6390 | Educational Institution Identification Number |
| P7466 | Edvard Munch's correspondence person ID |
| P7222 | Eiga.com movie ID |
| P7215 | Eiga.com person ID |
| P2897 | Eldoblaje Movie ID |
| P4681 | Eldoblaje dub actor ID |
| P4682 | Eldoblaje original actor ID |
| P11670 | Electrodoc person ID |
| P11645 | Electronic library encyclopedia.com.ua |
| P4746 | Elhuyar ZTH ID |
| P2481 | Elite Prospects player ID |
| P4319 | Elite Prospects staff ID |
| P7343 | Elitefootball player ID |
| P4127 | EmbassyPages.com ID |
| P12751 | Embioptera Species File taxon ID |
| P455 | Emporis building ID |
| P2270 | Emporis building complex ID |
| P8563 | Emporis company ID |
| P10126 | Enciclopedia d'arte italiana ID |
| P1565 | Enciclopedia de la Literatura en México ID |
| P12276 | Enciclopedia di Roma monument ID |
| P10031 | Enciclopedia di Roma person ID |
| P12277 | Enciclopedia di Roma street ID |
| P5513 | Enciclopèdia de l'Esport Català ID |
| P1385 | Enciclopédia Açoriana ID |
| P5864 | Enciclovida ID |
| P12059 | Encyclociné ID |
| P1989 | Encyclopaedia Metallum artist ID |
| P1952 | Encyclopaedia Metallum band ID |
| P8166 | Encyclopaedia Metallum label ID |
| P2721 | Encyclopaedia Metallum release ID |
| P8575 | Encyclopaedia of Architects, Vienna 1770–1945 ID |
| P6013 | Encyclopedia of Appalachia ID |
| P9104 | Encyclopedia of Brno History object ID |
| P8116 | Encyclopedia of Brno History person ID |
| P12336 | Encyclopedia of Cacti species ID |
| P7901 | Encyclopedia of Chicago ID |
| P9545 | Encyclopedia of China (Second Edition) ID |
| P10565 | Encyclopedia of China (Third Edition) ID |
| P9357 | Encyclopedia of French Cultural Heritage in North America ID (English) |
| P830 | Encyclopedia of Life ID |
| P10782 | Encyclopedia of Medieval Philosophy ID |
| P4613 | Encyclopedia of Modern Ukraine ID |
| P9276 | Encyclopedia of Ostrava History person ID |
| P9298 | Encyclopedia of Plzeň person ID |
| P10278 | Encyclopedia of Russian Jewry ID |
| P10530 | Encyclopedia of Transbaikalia ID |
| P10531 | Encyclopedia of Transbaikalia person ID |
| P12685 | Encyclopedia of the Middle Ages ID |
| P8472 | Encyclopedie berbere keyword ID |
| P2450 | Encyclopædia Britannica contributor ID |
| P9292 | Encyclopédie du patrimoine culturel de l'Amérique française ID (French) |
| P12129 | Encyklopedia Teatru Polskiego author ID |
| P5058 | Encyklopedia Teatru Polskiego person ID |
| P6679 | Encyklopedia Teatru Polskiego play ID |
| P8931 | Encyklopedie mostů v Čechách, na Moravě a ve Slezsku ID |
| P9876 | Endemia.nc animal taxon ID |
| P9978 | Eneström Number |
| P11172 | England Hockey ID |
| P7608 | Englandstats.com player ID |
| P12833 | English-Irish Dictionary ID |
| P12892 | English-Italian Dictionary ID |
| P12799 | English-Spanish Dictionary ID |
| P5370 | Entomologists of the World ID |
| P351 | Entrez Gene ID |
| P6117 | Envanter.gov.tr Monument ID |
| P3859 | Environment Ontology ID |
| P9637 | Erfgoedkaart ID |
| P6878 | Erik Amburger database ID |
| P10802 | Esports Earnings game ID |
| P10803 | Esports Earnings player ID |
| P3659 | Estonian Football Association player ID |
| P4639 | Estonian Football Association team ID |
| P9162 | Estonian Subject Thesaurus ID |
| P7509 | Estonian biographical database ID |
| P2948 | Estonian cultural monument ID |
| P11232 | EuDML journal ID |
| P11166 | EuDML work ID |
| P10435 | Euro NCAP ID |
| P5437 | EuroVoc ID |
| P6865 | Eurobasket.com coach ID |
| P3527 | Eurobasket.com player ID |
| P5183 | Eurohockey.com club ID |
| P2601 | Eurohockey.com player ID |
| P9438 | Europalexikon ID |
| P3766 | European Athletics athlete ID |
| P11930 | European Bridge League ID |
| P12839 | European Education Thesaurus ID |
| P4475 | European Fencing Confederation fencer ID |
| P8800 | European Film Awards ID |
| P3573 | European Handball Federation player numeric ID |
| P11010 | European Hockey Federation player ID |
| P3521 | European Tour golf player ID |
| P12507 | European Union trademark number |
| P9253 | European University Cyprus ID |
| P13321 | Eurosport person ID |
| P7234 | Everand item ID |
| P4551 | Everyone Remembered ID |
| P10549 | Evil Angel movie ID |
| P1555 | Executive Order number |
| P11956 | Experimental Factor Ontology ID |
| P11333 | Expertes ID |
| P12710 | Explanatory Ukrainian Dictionary ID |
| P7319 | ExplorePaTrails ID |
| P10324 | Ezeri.lv lake ID |
| P3462 | FAMA work ID |
| P9781 | FANZA AV actress ID |
| P10079 | FAOLEX No |
| P10584 | FAOTERM ID |
| P4597 | FAPESP institution ID |
| P4598 | FAPESP researcher ID |
| P2163 | FAST ID |
| P12881 | FC Krasnodar player ID |
| P1400 | FCC Facility ID |
| P8266 | FEMA number |
| P4074 | FFN swimmer ID |
| P6612 | FFS athlete ID |
| P12358 | FFTT player ID |
| P7168 | FGrHist ID |
| P8077 | FHF establishment ID |
| P8078 | FHF hospital group ID |
| P12338 | FIBA.basketball player ID |
| P3542 | FIBA.com player ID (archived) |
| P1440 | FIDE player ID |
| P7440 | FIG gymnast biography number |
| P2696 | FIG gymnast licence number |
| P11919 | FIGC player ID |
| P8861 | FINA Wiki ID |
| P4058 | FINESS ID |
| P5087 | FIPS 5-2 numeric code (US states) |
| P2776 | FIS Nordic combined skier ID |
| P2772 | FIS alpine skier ID |
| P2773 | FIS cross-country skier ID |
| P2774 | FIS freestyle skier ID |
| P8845 | FIS grass skier ID |
| P2775 | FIS ski jumper ID |
| P2777 | FIS snowboarder ID |
| P5103 | FIS speed skier ID |
| P6669 | FIS telemark skier ID |
| P10674 | FISH Archaeological Objects Thesaurus ID |
| P2801 | FIVB player ID |
| P9913 | FLORE author ID |
| P6096 | FLOW ID |
| P4310 | FOIH decree types ID |
| P4309 | FOIH event types ID |
| P4307 | FOIH heritage types ID |
| P4304 | FOIH materials ID |
| P4306 | FOIH periods ID |
| P4206 | FOIH person ID |
| P4305 | FOIH styles and cultures ID |
| P4311 | FOIH taxon ID |
| P9699 | FOIH themes ID |
| P4308 | FOIH value types ID |
| P6940 | FPBR person ID |
| P9752 | FRB event ID |
| P9749 | FRB person ID |
| P12523 | FSA Food Hygiene Rating System ID |
| P11937 | FSHF player ID |
| P6624 | FSkate.ru skater ID (archived) |
| P8680 | FVLB work ID |
| P1997 | Facebook location ID |
| P11705 | Facebook numeric ID |
| P11381 | Famicom World ID |
| P10144 | Famitsu game ID |
| P3574 | FanGraphs player ID |
| P5693 | Fandango film ID |
| P8125 | Fandango person ID |
| P13018 | FantLab artist ID |
| P7433 | FantLab author ID |
| P7437 | FantLab award ID |
| P11726 | FantLab dictor ID |
| P7438 | FantLab publisher ID |
| P12009 | FantLab translator ID |
| P7439 | FantLab work ID |
| P12845 | Farhang-i forsī ba rusī ID |
| P6628 | FaroeSoccer coach ID |
| P6627 | FaroeSoccer player ID |
| P12067 | FaroeSoccer referee ID |
| P11336 | Fascist Latin Texts author ID |
| P3197 | Federal Heritage Buildings ID (Canada) |
| P12844 | Federal Reserve Subject Taxonomy ID |
| P10047 | Federation Council person ID |
| P10964 | Federation Council reference ID |
| P2070 | Fellow of the Royal Society ID |
| P6722 | FemBio ID |
| P11111 | Female Physicians in the German Empire and the Weimar Republic ID |
| P11691 | Feminae record ID |
| P10509 | Femiwiki ID |
| P9880 | Festivaletteratura person ID |
| P10981 | Field Hockey Canada person ID |
| P9724 | FightMatrix fighter ID |
| P4232 | Figshare author ID |
| P8796 | Film w prasie polskiej press collection ID |
| P12153 | FilmAffinity person ID |
| P3495 | FilmPolski.pl ID |
| P5255 | FilmTv.it TV series ID |
| P5253 | FilmTv.it movie ID |
| P5254 | FilmTv.it person ID |
| P7975 | Filmfront film ID (archived) |
| P8037 | Filmfront person ID (archived) |
| P9367 | Filmitalia film ID |
| P9289 | Filmitalia person ID |
| P10239 | Filmovamista.cz film ID |
| P12879 | Filmová databáze film ID |
| P12880 | Filmová databáze person ID |
| P7519 | Filmový přehled film ID |
| P7520 | Filmový přehled person ID |
| P8531 | Filmstarts title ID |
| P8928 | Filmstriben film-ID |
| P12222 | Filmweb.no film ID |
| P5032 | Filmweb.pl film ID |
| P5033 | Filmweb.pl person ID |
| P6792 | Find NZ Artists ID |
| P2025 | Find a Grave cemetery ID |
| P535 | Find a Grave memorial ID |
| P12085 | Find my School ID |
| P3152 | Findsmiley ID |
| P4143 | Finnish List of Lights ID |
| P2181 | Finnish MP ID |
| P9834 | Finnish National Gallery artwork ID |
| P4106 | Finnish archaeological heritage ID |
| P1203 | Finnish municipality number |
| P10902 | FirstCycling rider ID |
| P938 | FishBase species ID |
| P8910 | Fitzwilliam Museum artwork ID |
| P5164 | Flanders Arts Institute organisation ID |
| P5068 | Flanders Arts Institute person ID |
| P5935 | Flanders Arts Institute production ID |
| P3820 | Flanders Arts Institute venue ID |
| P5410 | Flanders Music Centre person ID |
| P1764 | Flemish Heritage Object ID |
| P11389 | Flemish Heritage designation object ID |
| P7024 | Flemish Public Libraries ID |
| P12120 | Flickr photo ID |
| P12670 | Flora Croatica Database taxon ID |
| P3100 | Flora of Australia ID (old) |
| P1747 | Flora of China ID |
| P1727 | Flora of North America taxon ID |
| P6227 | Flora of Wisconsin ID |
| P12179 | Flora of the Southeastern United States ID |
| P3101 | FloraBase ID |
| P3504 | Florentine Inventario Palatina art ID |
| P1726 | Florentine musea Inventario 1890 ID |
| P2242 | Florentine musea catalogue ID |
| P6567 | Florida Historical Marker List ID |
| P5038 | Fogis.se player ID |
| P10207 | Folketinget actor ID |
| P6525 | Fondation Maeght artist ID |
| P3272 | Fondazione Federico Zeri image ID |
| P12141 | Fondazione Fiera ID |
| P11599 | Fonts In Use identifier |
| P9840 | Food.com ID |
| P12917 | FoodData Central ID |
| P6767 | FoodOn ID |
| P6415 | Football.Odessa.ua person ID |
| P5628 | Football.it female player ID |
| P7351 | FootballDatabase.eu team ID |
| P3660 | FootballFakts.ru person ID |
| P7358 | FootballFakts.ru team ID |
| P4262 | Footoféminin.fr player ID |
| P3661 | ForaDeJogo manager ID (archived) |
| P3046 | ForaDeJogo player ID (archived) |
| P7412 | ForaDeJogo.net team ID |
| P8387 | Foreign war churchyards in Norway ID |
| P9369 | Fortalezas.org ID |
| P7346 | Fossiilid.info ID |
| P7720 | Fossilworks reference ID |
| P842 | Fossilworks taxon ID |
| P3663 | Fotbal DNES player ID |
| P3269 | Fotografen.nl ID |
| P8511 | Fototeka person ID |
| P1402 | Foundational Model of Anatomy ID |
| P12851 | Fowler’s Concise Dictionary ID |
| P6744 | FragDenStaat public body ID |
| P11774 | FrameNet Lexical Unit ID |
| P9371 | FranceArchives agent ID |
| P9678 | Franciscan Center of Christian Oriental Studies ID |
| P11981 | Frankfurt University Library Digital Collection ID |
| P8044 | Frankfurter Personenlexikon ID |
| P7696 | Français libres ID |
| P8544 | Frauen in Bewegung 1848–1938 ID |
| P3767 | French Athletics Federation athlete ID |
| P4123 | French National Assembly ID |
| P3281 | French National Assembly Lobbyist ID |
| P3386 | French Sculpture Census work ID |
| P2385 | French diocesan architects ID |
| P12903 | French-English Dictionary ID |
| P11918 | Friedländer ID |
| P6704 | FrogMAP ID |
| P11629 | Fréjus et Toulon ID |
| P11619 | Full Fact ID |
| P7229 | Fundación Goya en Aragón ID |
| P6892 | Fundamental.org Baptist Church ID |
| P7399 | Futbolme player ID |
| P3664 | Futsal Planet player ID |
| P4427 | GACS ID |
| P5371 | GAMECIP media format ID |
| P5379 | GAMECIP platform ID |
| P12531 | GARAE ID |
| P4317 | GARD rare disease ID |
| P7915 | GBAtemp game ID |
| P846 | GBIF taxon ID |
| P9707 | GCD creator ID |
| P11308 | GCD issue ID |
| P9432 | GCD publisher ID |
| P3589 | GCD series ID |
| P7336 | GCF Reference |
| P2971 | GCatholic church ID |
| P12509 | GCatholic episcopal conference ID |
| P8366 | GCatholic person ID |
| P3375 | GECD Firmen-ID |
| P3366 | GECD person ID |
| P4108 | GEDBAS genealogy person ID |
| P10690 | GEMET ID |
| P4871 | GEPRIS organization ID |
| P4872 | GEPRIS person ID |
| P4870 | GEPRIS project ID |
| P11583 | GLANSIS ID |
| P8273 | GMC registration number |
| P12727 | GOG product ID |
| P7997 | GRY-Online company ID |
| P3193 | GS1 Company Prefix |
| P8957 | GS1 GPC code |
| P11943 | GSAFD ID |
| P4723 | GSMArena phone ID |
| P9827 | GSSO ID |
| P1741 | GTAA ID |
| P7729 | GUI number |
| P3307 | Galiciana authority ID |
| P3004 | Galiciana work ID |
| P12217 | Game Classification creation tool ID |
| P12215 | Game Classification game ID |
| P12216 | Game Classification machine ID |
| P12072 | Game Jolt game ID |
| P8994 | Game UI Database ID |
| P11329 | Game-Rave ID |
| P8420 | GameBanana game ID |
| P6182 | GameFAQs company ID |
| P7661 | GameFAQs credit ID |
| P6472 | GameFAQs franchise ID |
| P8090 | GameReactor game ID |
| P12958 | GameSpot genre ID |
| P7877 | GameStar ID |
| P4917 | Gamebase64 ID |
| P9702 | Gameblog.fr game ID |
| P7911 | Gamekult company ID |
| P7913 | Gamekult game ID |
| P11771 | GamersGlobal game ID |
| P7794 | Games Database developer ID |
| P7881 | Games Database game ID |
| P7805 | Games Database publisher ID |
| P7806 | Games Database system ID |
| P12245 | GamesMeter game ID |
| P4806 | Gaming-History ID |
| P7521 | Gaming-History company ID |
| P1837 | Gaoloumi ID |
| P7739 | Garaph game ID |
| P10792 | Garden.org Plants Database ID |
| P10366 | Gardens Navigator ID |
| P12755 | Garner’s Modern English Usage ID |
| P11432 | Garuda journal ID |
| P7349 | Gazetteer for Scotland person ID |
| P12092 | Gematsu company ID |
| P12533 | Gematsu event ID |
| P12058 | Gematsu game ID |
| P9189 | Geneanet cemetery ID |
| P4960 | Generation MSX ID |
| P10178 | Genie album ID |
| P10180 | Genie artist ID |
| P10223 | Genie music video ID |
| P6360 | Genius album numeric ID |
| P6351 | Genius artist numeric ID |
| P6361 | Genius song numeric ID |
| P11309 | Geograph Deutschland image ID |
| P10748 | GeolISSTerm ID |
| P10018 | George Eastman Museum people ID |
| P8959 | Georgia Museum of Art ID |
| P4364 | Georgia Sports Hall of Fame ID (archived) |
| P6501 | Georgian National Filmography person ID |
| P4166 | Georgian National Register of Monuments ID |
| P11890 | German University Collections person ID |
| P440 | German district key |
| P1388 | German regional key |
| P2628 | German tax authority ID |
| P12904 | German-English Dictionary ID |
| P8051 | Geschichtsquellen des deutschen Mittelalters author ID |
| P8074 | Geschichtsquellen des deutschen Mittelalters work ID |
| P10433 | Gesher Theatre Archive person ID |
| P10434 | Gesher Theatre Archive play ID |
| P1667 | Getty Thesaurus of Geographic Names ID |
| P8212 | Gitabitan.net ID |
| P8060 | Glassdoor company ID |
| P12732 | Global Egyptian Museum ID |
| P5626 | Global Invasive Species Database ID |
| P9860 | Global Location Number |
| P7955 | Global Music Rights work ID |
| P6045 | Global Raptor Information Network ID |
| P6433 | Global Species ID |
| P1886 | Global Volcanism Program ID |
| P11021 | Glossary of Astronomical Terms ID |
| P10260 | Glossary of Meteorology ID |
| P1578 | Gmelin number |
| P7136 | Goibibo Hotel ID |
| P11229 | Golfdata ID |
| P2963 | Goodreads author ID |
| P6947 | Goodreads series ID |
| P2969 | Goodreads version/edition ID |
| P8383 | Goodreads work ID |
| P3749 | Google Maps Customer ID |
| P4486 | Google Play developer ID |
| P11302 | Google Product Taxonomy ID |
| P8008 | Google Scholar case ID |
| P11961 | Google Scholar organization ID |
| P2805 | Goratings ID |
| P12644 | GovTrack person ID |
| P6412 | Gran Enciclopèdia de la Música ID |
| P10294 | Grand Duchy of Lithuania encyclopedia ID |
| P9900 | Grand dictionnaire terminologique ID |
| P7388 | Great Encyclopedia of Navarre ID |
| P13138 | Great Norwegian Encyclopedia contributor ID |
| P8741 | Great Places ID |
| P12453 | Great Plains Herbaria taxon ID |
| P10833 | Great Plant Picks ID |
| P2924 | Great Russian Encyclopedia Online ID (old version) |
| P12805 | Greenlandic-English Dictionary ID |
| P3707 | Gridabase glacier ID |
| P6691 | GruCultura ID |
| P9877 | Gry-Online game ID |
| P12768 | Grylloblattodea Species File taxon ID |
| P4710 | Guardiana ID |
| P6206 | Guida al Fumetto Italiano ID |
| P595 | Guide to Pharmacology Ligand ID |
| P5458 | Guide to Pharmacology Target ID |
| P10563 | GuideStar India Organisations ID |
| P3914 | GuideStar Israel organization ID |
| P4181 | GujLit book ID |
| P4180 | GujLit person ID |
| P10775 | Gun Violence Archive ID |
| P12626 | Génération Nintendo game ID |
| P8903 | HAL journal ID |
| P6773 | HAL structure ID |
| P3226 | HAS member ID |
| P2273 | HAdW member ID |
| P7025 | HCIS ID |
| P902 | HDS ID |
| P9486 | HERO ID |
| P354 | HGNC ID |
| P3567 | HHOF.com NHL player ID |
| P5909 | HKCAN ID |
| P3346 | HKMDB person ID |
| P7046 | HOV-ID |
| P5094 | HPIP ID |
| P2062 | HSDB ID |
| P10807 | HaBama person ID |
| P10469 | HaBima Archive person ID |
| P10468 | HaBima Archive play ID |
| P4671 | Hall of Light ID |
| P11744 | Hall of Light artist ID |
| P11742 | Hall of Light developer ID |
| P11743 | Hall of Light publisher ID |
| P1869 | Hall of Valor ID |
| P10879 | Hamburger Professorinnen- und Professorenkatalog ID |
| P10944 | Handball Federation of Russia ID |
| P9708 | Handzone player ID |
| P3675 | Hans Christian Andersen Centre work ID |
| P2170 | Hansard (2006–March 2016) ID |
| P3877 | HappyCow restaurant ID |
| P11640 | Hart Island Project person ID |
| P10121 | Harvard Art Museums artwork ID |
| P6264 | Harvard Index of Botanists ID |
| P4754 | Harvard botanical journal ID |
| P1844 | HathiTrust ID |
| P12901 | Hawramani Arabic Lexicon entry ID |
| P12374 | HbVar ID |
| P12808 | He Pātaka Kupu ID |
| P4489 | Hellenic Olympic Committee athlete ID (archived) |
| P8355 | Helsinki persistent building ID Ratu |
| P1255 | HelveticArchives ID |
| P12899 | Helveticat ID |
| P4334 | Heritage Conservation District of Ontario ID |
| P6751 | Heritage Gazetteer of Libya ID |
| P3209 | Heritage Railway Station of Canada ID |
| P11043 | Hesperomys taxon ID |
| P10363 | Hessian Literature Council author ID |
| P7271 | Hiking Project area ID |
| P7272 | Hiking Project site ID |
| P7116 | Hiking Project trail ID |
| P8593 | Hikr waypoint ID |
| P4117 | Historic England research records ID |
| P8617 | Historic Montana ID |
| P12733 | Historic Synagogues of Europe ID |
| P6917 | Historical Archives of the European Union ID |
| P7883 | Historical Marker Database ID |
| P10423 | Historical Topography of Cultural Heritage object ID |
| P11004 | Hockey New Zealand person ID |
| P2602 | HockeyDB player ID |
| P9719 | HockeyLive player ID |
| P10430 | HockeySlovakia.sk player ID |
| P9677 | Hokej.cz player ID |
| P2866 | Hollandsche Molen ID |
| P9109 | Holocaust.cz person ID |
| P7563 | Home of the Underdogs game ID |
| P593 | HomoloGene ID |
| P6868 | Hoopla artist ID |
| P6869 | Hoopla publisher ID |
| P7651 | Hoopla series ID |
| P5680 | Hoopla title ID |
| P3165 | Horsetelex ID |
| P8400 | House Divided ID |
| P7982 | Hrvatska enciklopedija ID |
| P8581 | Hrvatski biografski leksikon ID |
| P8973 | Humanitarian OpenStreetMap Tasking Manager project ID |
| P9428 | Humanitāro zinātņu virtuālā enciklopēdija concept ID |
| P9429 | Humanitāro zinātņu virtuālā enciklopēdija person ID |
| P9067 | Hungarian Film Archive ID |
| P11433 | Hungarian Film Archive person ID |
| P11513 | Hungarian Football Federation player ID |
| P11685 | Hungarian National Namespace organisation ID (new) |
| P6989 | Hungarian National Namespace organisation ID (old) |
| P11621 | Hungarian National Namespace person ID (new) |
| P6988 | Hungarian National Namespace person ID (old) |
| P11620 | Hungarian National Namespace place ID (new) |
| P6987 | Hungarian National Namespace place ID (old) |
| P4066 | Hungarian Olympic Committee athlete ID |
| P8725 | Hungarian Water Polo Federation player ID |
| P4993 | Hungarian public body ID |
| P9356 | Hymenoptera Anatomy Ontology ID |
| P6021 | Hymenoptera Online taxon ID |
| P6028 | Hypericum MySpecies ID |
| P9036 | I professori dell'Università di Pavia (1859-1961) ID |
| P8099 | I-Revues ID |
| P5250 | IAB code |
| P8815 | IAFD film distributor ID |
| P11104 | IAHR member ID |
| P2780 | IAT diver ID |
| P11662 | IATE entry ID |
| P9467 | IAU member ID |
| P4734 | IBM code page ID |
| P4735 | IBM coded character set ID |
| P4197 | IBM graphic character set global ID |
| P2991 | IBSF athlete ID |
| P9535 | IBSF competition ID |
| P9892 | ICCD ID - Santuari Cristiani |
| P3316 | ICCF player ID |
| P10518 | ICCROM authority ID |
| P7807 | ICD-11 ID (Foundation) |
| P5220 | ICSC ID |
| P5957 | ID of Inventory of the Archaeological and Paleontological Heritage of Catalonia |
| P1043 | IDEO Job ID |
| P10578 | IDU foreign theatre ID |
| P8385 | IDU person ID |
| P7637 | IDU theatre ID |
| P10579 | IDU theatre building ID |
| P8129 | IDU theatre name unique ID |
| P10580 | IDU theatrical ensemble ID |
| P12163 | IDVT |
| P6239 | IEC commemorative monument of Catalonia ID |
| P3978 | IECIC 2015 ID |
| P4168 | IEDB Epitope ID |
| P6479 | IEEE Xplore author ID |
| P6480 | IEEE Xplore document ID |
| P8997 | IFF player ID |
| P3690 | IFSC climber ID |
| P9421 | IFVPF ID |
| P8018 | IGCD game ID |
| P9982 | IGI Global Dictionary ID |
| P12111 | IGI Global author ID |
| P7345 | IGNrando' ID |
| P2480 | IHO Hydrographic Dictionary (S-32) Number |
| P6356 | IHOI work ID |
| P4559 | IJF judoka ID |
| P11159 | ILAMDIR ID |
| P11251 | ILNM ID |
| P5764 | IMA museum ID |
| P3191 | IMIS person ID |
| P458 | IMO ship number |
| P6776 | IMTL.org ID |
| P11933 | IMVDb artist numeric ID |
| P3895 | INAO product ID |
| P9868 | INAPP Thesaurus ID |
| P9871 | INAPP author ID |
| P9874 | INAPP work ID |
| P6324 | INE ID (Portugal) |
| P1976 | INEGI locality ID |
| P5549 | INEPAC ID |
| P8109 | INIST ID |
| P11315 | INKR title ID |
| P4729 | INRAN Italian Food ID |
| P11755 | INSPIRE-HEP literature ID |
| P3672 | IOF athlete ID |
| P9142 | IPHAE ID |
| P5500 | IPHAN ID |
| P1828 | IPI name number |
| P10842 | IRFA ID |
| P11507 | IRIS FBK author ID |
| P10009 | IRIS GSSI author ID |
| P11723 | IRIS HUNIMED author ID |
| P9915 | IRIS IMT author ID |
| P10010 | IRIS IUSS author ID |
| P10938 | IRIS LUISS author ID |
| P11305 | IRIS LUM author ID |
| P10102 | IRIS POLIBA author ID |
| P9761 | IRIS SNS author ID |
| P9796 | IRIS SSSUP author ID |
| P9956 | IRIS Sapienza author ID |
| P11303 | IRIS UNIBA author ID |
| P11115 | IRIS UNIBAS author ID |
| P10058 | IRIS UNIBO author ID |
| P10937 | IRIS UNIBOCCONI author ID |
| P11061 | IRIS UNICAL author ID |
| P10949 | IRIS UNICAMPANIA author ID |
| P11653 | IRIS UNICAMPUS author ID |
| P11207 | IRIS UNICT author ID |
| P11060 | IRIS UNICZ author ID |
| P11654 | IRIS UNIECAMPUS author ID |
| P10761 | IRIS UNIFE author ID |
| P11304 | IRIS UNIFG author ID |
| P10359 | IRIS UNIGE author ID |
| P11210 | IRIS UNIKORE author ID |
| P11208 | IRIS UNIME author ID |
| P10057 | IRIS UNIMI author ID |
| P10866 | IRIS UNIMOL author ID |
| P10762 | IRIS UNIMORE author ID |
| P9843 | IRIS UNINA author ID |
| P11209 | IRIS UNIPA author ID |
| P10948 | IRIS UNIPARTHENOPE author ID |
| P10070 | IRIS UNIPG author ID |
| P10763 | IRIS UNIPR author ID |
| P9844 | IRIS UNIPV author ID |
| P11059 | IRIS UNIRC author ID |
| P11673 | IRIS UNIROMA2 author ID |
| P11674 | IRIS UNIROMA3 author ID |
| P10056 | IRIS UNISA author ID |
| P11306 | IRIS UNISALENTO author ID |
| P10950 | IRIS UNISANNIO author ID |
| P10935 | IRIS UNISOB author ID |
| P11724 | IRIS UNISR author ID |
| P10259 | IRIS UNISS author ID |
| P10829 | IRIS UNITE author ID |
| P11506 | IRIS UNITN author ID |
| P10506 | IRIS UNIUD author ID |
| P10639 | IRIS UNIUPO author ID |
| P10054 | IRIS UNIURB author ID |
| P10827 | IRIS UNIVAQ author ID |
| P10105 | IRIS UNIVPM author ID |
| P10055 | IRIS Verona author ID |
| P11508 | IRIS-OpenPub author ID |
| P11655 | IRISanRaf author ID |
| P11720 | IRInSubria author ID |
| P5055 | IRMNG ID |
| P5092 | ISC event ID |
| P11395 | ISFDB award ID |
| P1234 | ISFDB publication ID |
| P1235 | ISFDB series ID |
| P1274 | ISFDB title ID |
| P2620 | ISO 15924 numeric code |
| P299 | ISO 3166-1 numeric code |
| P2766 | ISO 4063 process number |
| P2263 | ISOCAT ID |
| P2694 | ISU figure skater ID |
| P3115 | ISzDb company ID |
| P3116 | ISzDb dub ID |
| P3114 | ISzDb person ID |
| P12306 | ISzDb series ID |
| P4299 | ITF wheelchair player ID until 2019 (archived) |
| P815 | ITIS TSN |
| P3584 | ITRA runner ID |
| P13063 | ITTF PTT ID |
| P627 | IUCN taxon ID |
| P5320 | IUF member ID |
| P3667 | IWF athlete ID |
| P4504 | IWRP athlete ID |
| P9861 | Iași Central University Library ID |
| P12701 | Iconoteca dell'Accademia di architettura ID |
| P9684 | Idaho Species ID |
| P10721 | Identifiant Les Recteurs d'Académie en France |
| P3760 | Iditarod musher ID |
| P11114 | Illinois Plants ID |
| P6487 | Illustrated catalog of Tessaratomidae species ID |
| P10539 | ImagesDéfense ID |
| P8582 | InciWeb ID |
| P12371 | IndExs Exsiccata editor ID |
| P12856 | Index Fungorum person ID |
| P1391 | Index Fungorum taxon ID |
| P2794 | Index Hepaticarum ID |
| P10211 | Index of Middle English Verse ID |
| P6626 | Index to American Botanical Literature ID |
| P10420 | Index to Organism Names ID |
| P10662 | IndexCat ID |
| P8180 | Indian Railways train number |
| P12136 | Indiana Plant Atlas ID |
| P11342 | Indiana State Historical Marker Program numeric ID |
| P4674 | Indianapolis Museum of Art artwork ID |
| P10024 | Indigenous Corporation Number |
| P9442 | Indigenous Lands in Brazil ID |
| P10139 | Indonesian College Code |
| P10115 | Indonesian Hospital ID |
| P8325 | Indonesian Intangible Cultural Heritage Registration Number |
| P4227 | Indonesian Small Islands Directory ID |
| P3034 | Indonesian ethnicity code |
| P10043 | Indonesian parliament candidate ID 2019 |
| P5532 | Infocentre littéraire des écrivains ID |
| P5223 | Information Center for Israeli Art artwork ID |
| P10934 | Initia carminum Latinorum ID |
| P10236 | Initiale ID |
| P7224 | Insects (Insecta) of the World ID |
| P4173 | Instagram location ID |
| P12546 | Instagram numeric ID |
| P5561 | Institut culturel de Bretagne ID |
| P9939 | Institut de recherche pour le développement (IRD) ID |
| P10140 | Institute of History of Ukraine ID |
| P7835 | Instituto Moreira Salles ID |
| P11842 | Intangible cultural heritage ID by the Austrian UNESCO commission |
| P1771 | Integrated Postsecondary Education Data System ID |
| P5557 | Interbibly author ID |
| P7156 | Interia Muzyka artist ID |
| P10898 | International Baccalaureate school ID |
| P11295 | International Computer Game Collection work ID |
| P11554 | International Encoded Han Character and Variants Database ID |
| P2423 | International Fencing Federation fencer ID |
| P11186 | International Handball Federation player ID |
| P3742 | International Hockey Federation player ID |
| P5819 | International Mathematical Olympiad participant ID |
| P5365 | Internet Book Database of Fiction writer ID |
| P1220 | Internet Broadway Database person ID |
| P1218 | Internet Broadway Database production ID |
| P1219 | Internet Broadway Database show ID |
| P11939 | Internet Broadway Database touring theatre ID |
| P1217 | Internet Broadway Database venue ID |
| P9043 | Internet Game Database numeric game ID |
| P4456 | Internet Off-Broadway Database ID |
| P7398 | Internet Off-Broadway Database production ID |
| P6011 | Internet Pinball Database ID |
| P1233 | Internet Speculative Fiction Database author ID |
| P6372 | Interpol WOA artwork ID (OBSOLETE) |
| P10576 | Intesa Sanpaolo Historical Archive Map ID |
| P6873 | IntraText author ID |
| P6161 | Invasive Plant Atlas of the United States ID |
| P10711 | Invasive.org species ID |
| P10340 | Inventaire national du Patrimoine culturel immatériel ID |
| P1600 | Inventari del Patrimoni Arquitectònic de Catalunya code |
| P3467 | Inventario Sculture - Polo Museale Fiorentino |
| P8137 | Inventory of Archaic and Classical Poleis ID |
| P5449 | Inventory of French sanctuaries ID |
| P9931 | Inventory of Heritage Artefacts object ID |
| P5599 | Inventory of Quebec's Places of Worship ID |
| P6542 | Inventário dos Monumentos RJ ID |
| P4631 | Iowa Sports Hall of Fame ID |
| P11587 | Iowa legislator ID |
| P1010 | Iran statistics ID |
| P1369 | Iranian National Heritage registration number |
| P12882 | Iraqnla book ID |
| P10638 | Iris-AperTO author ID |
| P4088 | Irish National Inventory of Architectural Heritage ID |
| P10377 | Irish Registered Charity Number (RCN) |
| P3848 | Irish Rugby Football Union men's player ID |
| P4836 | Irish Rugby Football Union women's player ID |
| P7934 | Irish playography person ID |
| P12824 | Irish-English Dictionary ID |
| P12757 | Islamic Art and Architecture ID |
| P12752 | Isoptera Species File taxon ID |
| P3941 | Israel Antiquities Authority ID |
| P3867 | Israel Chess Federation player ID |
| P11830 | Israel Composers' League composer ID |
| P5151 | Israel Film Fund ID |
| P3748 | Israel Football Association player ID |
| P13093 | Israel Railways station number |
| P3466 | Israeli CBS municipal ID |
| P10889 | Israeli Company Number |
| P3769 | It's Rugby player ID |
| P10797 | Italian Chamber of Deputies parliamentary group ID |
| P6319 | Italian Footballers' Association player ID |
| P4207 | Italian National Earthquake Center ID |
| P4069 | Italian National Olympic Committee athlete ID |
| P8161 | Italian National Olympic Committee honored athlete ID |
| P12520 | Italian Senate (1848-1943) ID |
| P2549 | Italian Senate of the Republic ID |
| P12885 | Italian-English Dictionary ID |
| P9484 | J! Archive player ID |
| P2432 | J. Paul Getty Museum agent DOR ID (old) |
| P4048 | J.League manager ID |
| P3565 | J.League player ID |
| P11467 | J.League referee ID |
| P8993 | JAD ID |
| P10785 | JBIS horse ID |
| P11283 | JCDb ID |
| P4852 | JECFA database ID |
| P9557 | JECFA number |
| P12929 | JJM Habitation ID |
| P6336 | JKT48 member ID |
| P11297 | JLect entry ID |
| P5182 | JMA Seismic Intensity Database ID |
| P11700 | JMdict sequence number |
| P2687 | JPNO |
| P6640 | JRC Names id |
| P1277 | JUFO ID |
| P2513 | Jamendo album ID |
| P2514 | Jamendo artist ID |
| P3535 | Japan Golf Tour player ID |
| P5960 | Japan Professional Basketball League ID |
| P4937 | Japan Rugby Football Union player ID |
| P3385 | Japan Sumo Association ID |
| P4562 | Japanese Baseball Hall of Fame ID |
| P13179 | Japanese Health Insurance System Facility ID |
| P8473 | Japanese magazine code |
| P11602 | Jeju Dialect Dictionary ID |
| P10455 | JeuxActu ID |
| P3710 | Jewish Encyclopedia Daat ID |
| P8590 | Jewish Encyclopedia ID |
| P11663 | Jewish English Lexicon ID |
| P3198 | JewishGen Locality ID |
| P11562 | Jiddisch-Nederlands Woordenboek ID |
| P12394 | Jinji Koshinroku ID (1st edition) |
| P12395 | Jinji Koshinroku ID (4th edition) |
| P12396 | Jinji Koshinroku ID (8th edition) |
| P11049 | JioHotstar ID |
| P6489 | Joan Miró Online Image Bank ID |
| P10237 | Joconde representation ID |
| P10186 | Joconde use ID |
| P9786 | Joods Biografisch Woordenboek ID |
| P9155 | Joods Monument ID |
| P10496 | Joshua Project people group ID |
| P7368 | JournalBase ID |
| P8100 | JournalTOCs ID |
| P9916 | Journées européennes du patrimoine ID |
| P2767 | JudoInside judoka ID |
| P7925 | Jurisdiction List number |
| P12870 | KANAL ID |
| P8980 | KANTO ID |
| P4370 | KBO hitter ID |
| P4371 | KBO pitcher ID |
| P9088 | KBR Catalogue ID |
| P11249 | KBR person ID |
| P3305 | KINENOTE person ID |
| P5176 | KIT Linked Open Numbers ID |
| P5556 | KLEKs ID |
| P1649 | KMDb person ID |
| P4905 | KMSKA artwork PID |
| P9829 | KNHB player ID |
| P1077 | KOATUU ID |
| P11355 | KOBIS film festival ID |
| P11237 | KOBIS people ID |
| P939 | KSH code |
| P10559 | KSH code (historical) |
| P6495 | KSÍ player ID |
| P3237 | KU Leuven person ID |
| P3887 | KVAB member ID |
| P1818 | Kaiserhof ID |
| P12263 | Kanjipedia word ID |
| P10398 | Kanobu numeric game ID |
| P2180 | Kansallisbiografia ID |
| P4366 | Kansas Sports Hall of Fame ID (archived) |
| P7687 | Kansaspedia ID |
| P9816 | Kartridge game ID |
| P10875 | Kazakhstan.travel tourist spot ID |
| P7065 | Kerala state school code |
| P9337 | Keratsini-Drapetsona libraries' catalogue authority ID |
| P10343 | Key Biodiversity Areas factsheet ID |
| P6957 | Khyber Pakhtunkhwa EMIS code |
| P2858 | Killer List of Videogames ID |
| P7458 | Kinematoscope film ID |
| P7487 | Kinematoscope literary work ID |
| P10769 | Kino-kolo film ID (archived) |
| P5312 | Kino-teatr.ua person ID |
| P10821 | Kino.mail.ru film ID |
| P10820 | Kino.mail.ru person ID |
| P12096 | Kinobox film ID |
| P12098 | Kinobox person ID |
| P10268 | Kinofilms.ua actor ID |
| P11687 | Kinoglaz film ID |
| P11745 | Kinoglaz person ID |
| P10908 | Kinokolo.ua person ID |
| P4981 | Kinoliste ID |
| P10163 | Kinomania.ru actor ID |
| P10164 | Kinomania.ru film ID |
| P2603 | Kinopoisk film ID |
| P2604 | Kinopoisk person ID |
| P8879 | Kinorium person ID |
| P10593 | Kinowiki ID (archived) |
| P7161 | Kinsky–Halm Catalogue |
| P11495 | Kitsu anime ID |
| P11494 | Kitsu manga ID |
| P7348 | Kivid.info ID |
| P1021 | KldB-2010 occupation code |
| P11524 | Kleines Wörterbuch der Verlaufsformen im Deutschen ID |
| P3407 | Klosterdatenbank ID |
| P7390 | Knesset law ID |
| P9770 | Knesset member ID |
| P6760 | Know Your Meme numeric ID |
| P10035 | Kola Encyclopedia ID |
| P3652 | Kontinental Hockey League player ID |
| P10910 | Korean Academy of Science and Technology member ID |
| P11969 | Korean Tour player ID |
| P12780 | Korrespondenzen der Frühromantik person ID |
| P12781 | Korrespondenzen der Frühromantik work ID |
| P11795 | Kress Collection Digital Archive ID |
| P12648 | Kritikanstvo critic ID |
| P12647 | Kritikanstvo publication ID |
| P10854 | Kultboy company ID |
| P10852 | Kultboy controller ID |
| P10853 | Kultboy magazine ID |
| P10851 | Kultboy platform ID |
| P10850 | Kultboy video game ID |
| P4582 | Kulturelles Erbe Köln object ID |
| P11729 | Kulturenvanteri.com monument ID |
| P11542 | Kunstbulletin artist ID |
| P1138 | Kunstindeks Danmark Artist ID |
| P2108 | Kunstindeks Danmark artwork ID |
| P9095 | Kunstmuseum Basel artwork ID |
| P3220 | KvK company ID |
| P3340 | Kvikmyndir film ID |
| P3341 | Kvikmyndir person ID |
| P12525 | Köztérkép creator ID |
| P10416 | Künstlerdatenbank ID |
| P9074 | Kōtuia ID |
| P8637 | L'Officiel des spectacles ID |
| P3665 | L'Équipe football player ID |
| P4611 | LACMA ID |
| P10491 | LDT @ Library Classification Authority ID |
| P10489 | LDT @ Library Name Authority ID |
| P10490 | LDT @ Library Subject Terms Authority ID |
| P6247 | LEGO design ID |
| P6248 | LEGO element ID |
| P6187 | LEGO set ID |
| P9277 | LFChistory.net player ID |
| P12717 | LGD Block Code |
| P12746 | LGD District Code |
| P12747 | LGD State or UT Code |
| P12748 | LGD Subdistrict Code |
| P12745 | LGD Village Code |
| P6425 | LGD local body code |
| P1182 | LIBRIS editions |
| P9468 | LIMA media artist ID |
| P8805 | LIMIS person ID |
| P11344 | LNB Élite player ID |
| P4281 | LNV player ID (archived) |
| P5618 | LOA ID |
| P5306 | LONSEA ID |
| P12108 | LPGA of Japan Tour player ID |
| P4760 | LTI Korea Library writer ID |
| P5965 | LUBW Protected Area No |
| P4283 | LUMIERE director ID |
| P4282 | LUMIERE film ID |
| P9436 | La Fenice Theatre in Venice person ID |
| P7359 | LaPreferente.com player ID |
| P7320 | Labelcode |
| P10370 | Labyrinth database ID |
| P6349 | Lace Bugs Database ID |
| P3897 | Ladies European Tour golf player ID |
| P5866 | LakeNet ID |
| P10172 | Lambic.Info ID |
| P9739 | Landshuth ID |
| P4267 | Landtag of Liechtenstein ID |
| P5445 | Language Council of Norways termwiki ID |
| P11145 | Language of Bindings ID |
| P10419 | LastDodo-area-ID |
| P12376 | Latindex 2022 ID |
| P3127 | Latindex ID (archived) |
| P1007 | Lattes Platform number |
| P10406 | Latvia water body classification code |
| P2497 | Latvian National Address Register ID |
| P6870 | Latvian National Encyclopedia Online ID |
| P2494 | Latvian cultural heritage register ID |
| P2496 | Latvian toponymic names database ID |
| P7784 | LaunchBox Games Database developer ID |
| P7785 | LaunchBox Games Database game ID |
| P7809 | LaunchBox Games Database platform ID |
| P7810 | LaunchBox Games Database publisher ID |
| P9662 | LdiF person ID |
| P9110 | Le Lettere di Theodor Mommsen agli Italiani ID |
| P7026 | Lebanese National Library ID |
| P8367 | Legacy.com person ID |
| P10519 | Legal entity registered by the Ministry of Culture of the Czech Republic ID |
| P9695 | Legie 100 legionary ID |
| P2861 | Leidse Hoogleraren ID |
| P4846 | Lemon Amiga ID |
| P3413 | Leopoldina member ID (superseded) |
| P5862 | Lepidoptera of Belgium ID |
| P10320 | Les Archives du spectacle organization ID |
| P1977 | Les Archives du spectacle person ID |
| P5262 | Les Enfoirés song ID (archived) |
| P4434 | LesBiographies.com ID |
| P9433 | Letecká badatelna accident ID |
| P9692 | LexM ID |
| P886 | Lexicon istoric retic ID |
| P9953 | Lexicon of Medieval Nordic Law ID |
| P9165 | Lexikon Literatur in Tirol ID |
| P12975 | Lexikon der Mathematik entry ID |
| P6574 | Libraries & Information Centers in the Czech Republic ID |
| P409 | Libraries Australia ID |
| P4848 | Libraries.org ID |
| P2089 | Library of Congress JukeBox ID (former scheme) |
| P6616 | Library of Parliament of Canada person ID |
| P10644 | Library of Parliament of Canada riding ID |
| P2879 | Library of the National Congress of Argentina ID |
| P8513 | LibraryThing series ID |
| P8838 | LibraryThing venue ID |
| P1085 | LibraryThing work ID |
| P1899 | LibriVox author ID |
| P11997 | Lift Up profile ID |
| P10342 | Linguistic Atlas of Late Mediaeval English ID |
| P12573 | Lisaan Masry Egyptian Arabic Dictionary ID |
| P8281 | Liszt Academy Lexikon person ID |
| P6362 | Litchfield Ledger ID |
| P5985 | Literaturaren Zubitegia ID |
| P5542 | Literature Ireland ID |
| P9990 | Literature.com book ID |
| P9991 | Literature.com ebook ID |
| P731 | Litholex ID |
| P10040 | Lithuanian Heritage Registry code |
| P10772 | Lithuanian company code |
| P11879 | Lithuanian protected object ID |
| P6130 | Littera ID |
| P3393 | LittleSis organization ID |
| P3388 | LittleSis people ID |
| P10954 | Livelib.ru publisher ID |
| P4601 | Lives of WWI ID |
| P5543 | Livre et lecture en Bretagne ID |
| P4336 | Lloyd's Register Ship ID |
| P3907 | LoJ peak ID |
| P12784 | Locomotive Yaroslavl HC player ID |
| P5097 | Logainm ID |
| P5453 | Logicielsmoto ID |
| P8271 | LombardiaBeniCulturali architecture author ID |
| P8210 | LombardiaBeniCulturali artwork author ID |
| P12703 | LombardiaBeniCulturali collection ID |
| P3849 | LombardiaBeniCulturali institution ID |
| P3850 | LombardiaBeniCulturali toponym ID |
| P2798 | Loop ID |
| P9778 | Looted Cultural Assets Database ID |
| P1428 | Lost Art ID |
| P745 | Low German Bibliography and Biography ID |
| P8227 | Lower Austrian Castle ID |
| P8661 | Lower Sorbian place name ID |
| P6583 | Lucerna person ID |
| P3506 | Luding designer ID |
| P3528 | Luding game ID |
| P6162 | Luding game publisher ID |
| P8995 | Lumières.Lausanne ID |
| P9156 | Lumni person ID |
| P7616 | Lutris genre ID |
| P11311 | Lygaeoidea Species File ID (old) |
| P12818 | Lygaeoidea Species File taxon ID (new) |
| P11152 | Léonore Web ID |
| P11639 | L’Équipe football team ID |
| P2082 | M49 code |
| P11258 | MAK Collection Online object ID |
| P11257 | MAK Collection Online person ID |
| P6374 | MAM artwork ID |
| P9736 | MANTO ID |
| P6667 | MARGS ID |
| P9842 | MART catalog person ID |
| P4676 | MAVISE TV channel ID |
| P4679 | MAVISE company ID |
| P4678 | MAVISE competent authority ID |
| P4677 | MAVISE on-demand audiovisual service ID |
| P10817 | MAYA site company ID |
| P8249 | MDAH's HRI ID |
| P6335 | MDWS place ID |
| P4157 | MEG ID |
| P1186 | MEP directory ID |
| P10277 | METRICA author ID |
| P6091 | MGG Online ID |
| P9351 | MHDBDB lemma ID |
| P5407 | MHK object ID |
| P3763 | MIMO instrument ID |
| P3541 | MLB.com player ID |
| P3948 | MLL player ID |
| P11156 | MMB ID |
| P6240 | MMLO ID |
| P587 | MMSI |
| P6156 | MNAV artist ID |
| P5268 | MNAV work ID |
| P8336 | MNBAQ artist ID |
| P9091 | MNBAQ artwork ID |
| P3733 | MOOMA artist ID |
| P7027 | MPG ID |
| P7632 | MPPDA Digital Archive organisation ID |
| P11438 | MQWW poet ID |
| P11492 | MQWW work ID |
| P4955 | MR Author ID |
| P8801 | MSRI institution ID |
| P8802 | MSRI person ID |
| P11179 | MSVF ID |
| P959 | MSW ID |
| P6797 | MSX Games World ID |
| P2492 | MTMT author ID |
| P8774 | MTMT journal ID |
| P7299 | MUBI film ID |
| P7300 | MUBI person ID |
| P8101 | MUSE article ID |
| P12071 | MUSE book ID |
| P5559 | MUSE journal ID |
| P10867 | MUSE publisher ID |
| P9358 | MWB lemma ID |
| P4779 | MYmovies actor ID (former scheme) |
| P4781 | MYmovies director ID (former scheme) |
| P4780 | MYmovies movie ID |
| P4785 | MYmovies name ID (former scheme) |
| P9995 | MYmovies person ID |
| P11280 | Ma'agarim ID |
| P8067 | Macdonald Dictionary ID |
| P8542 | Macedonian cadastral municipality ID |
| P7812 | Macintosh Repository ID |
| P10529 | Madrean Discovery Expeditions Fauna Database ID |
| P10528 | Madrean Discovery Expeditions Flora Database ID |
| P7204 | Mafab.hu film ID |
| P11529 | Magazine Pocket series ID |
| P2277 | Magdeburger Biographisches Lexikon ID |
| P4881 | Maison d'écrivain ID |
| P4724 | Maitron ID |
| P11649 | Malaysia Federal Legislation act ID |
| P8773 | Malmö Museer ID |
| P1799 | Maltese Islands National Inventory of Cultural Property ID |
| P11938 | Mandarin-Cantonese Comparative Study ID |
| P11517 | MangaSeek award ID |
| P11516 | MangaSeek magazine ID |
| P6921 | MangaSeek person ID |
| P11515 | MangaSeek work ID |
| P8663 | Maniadb album ID |
| P8415 | Maniadb artist ID |
| P4413 | Manitoba Sports Hall of Fame ID |
| P6055 | Mantodea Species File ID |
| P12769 | Mantophasmatodea Species File taxon ID |
| P8975 | Manus Online author ID |
| P4752 | Manus Online manuscript ID |
| P12122 | ManyVids ID |
| P3806 | Mapa place ID |
| P1947 | Mapillary ID |
| P3187 | Marburger Professorenkatalog ID |
| P3006 | Marine Regions Geographic ID |
| P3601 | MarineTraffic Lighthouse ID |
| P1624 | MarineTraffic Port ID |
| P10078 | Maritime Business Directory ID |
| P11828 | Marsilio Editori author ID |
| P7950 | Marvel Comics creators ID |
| P5621 | Marvel character ID |
| P11084 | Maryland Biodiversity Project species ID |
| P11083 | Maryland Plant Atlas ID |
| P8165 | Maryland's National Register Properties ID |
| P1803 | Masaryk University person ID |
| P9114 | Mathematica Italiana person ID |
| P889 | Mathematical Reviews ID |
| P5867 | Mathematical Reviews journal ID |
| P549 | Mathematics Genealogy Project ID |
| P6368 | Media Arts Database anime ID (former scheme) |
| P7117 | Media Arts Database console games ID (former scheme) |
| P6369 | Media Arts Database manga ID (former scheme) |
| P11826 | Media Library for Dance and Theatre person ID |
| P9675 | MediaWiki page ID |
| P3201 | Medical Dictionary for Regulatory Activities ID |
| P3768 | Medieval Libraries of Great Britain ID |
| P9015 | Medieval Manuscripts in Oxford Libraries manuscript ID |
| P9019 | Medieval Manuscripts in Oxford Libraries organization ID |
| P9017 | Medieval Manuscripts in Oxford Libraries person ID |
| P9018 | Medieval Manuscripts in Oxford Libraries place ID |
| P9016 | Medieval Manuscripts in Oxford Libraries work ID |
| P604 | MedlinePlus ID |
| P10246 | MedlinePlus supplement identifier |
| P8282 | Medusa NRHP ID |
| P4356 | Megalithic Portal ID |
| P10548 | Melon music video ID |
| P9543 | Memento Vienna person ID |
| P7571 | Memorial Book Bundesarchiv ID |
| P8821 | Memorial Book University of Vienna ID |
| P3835 | Mendeley person ID |
| P3378 | Merck Index reaction ID |
| P10882 | Met Constituent ID |
| P12078 | Metacritic numeric game ID |
| P12761 | Meurgorf identifier |
| P6103 | Michigan Flora ID |
| P9580 | Microlepidoptera.nl ID |
| P6366 | Microsoft Academic ID |
| P9125 | Microsoft MVP profile ID |
| P12278 | Mid-Atlantic Herbaria Consortium taxon ID |
| P5939 | Middelnederlandsch Woordenboek GTB ID |
| P9508 | MileSplit ID |
| P11465 | Military Historical Archive exile army member ID |
| P12772 | Milldatabase ID |
| P12271 | MilliBase taxon ID |
| P6265 | Mindat locality ID |
| P6263 | Mindat mineral ID |
| P11913 | Minerba One Data Indonesia ID |
| P9360 | Ministry of Education New Zealand school ID |
| P1919 | Ministry of Education of Chile school ID |
| P11150 | Ministry of Unification politician ID |
| P8648 | Ministry of the Interior of Italy ID |
| P2636 | Minkultury film ID |
| P4712 | Minneapolis Institute of Art artwork ID |
| P3160 | Minnesota legislator ID |
| P4730 | Mir@bel journal ID |
| P8716 | Mir@bel publisher ID |
| P7986 | Mirabile author ID |
| P7989 | Mirabile manuscript ID |
| P7990 | Mirabile saint ID |
| P7991 | Mirabile title ID |
| P3981 | Misjonsarkiv person ID |
| P2264 | Mix'n'match catalog ID |
| P10373 | Mnemosine ID |
| P12812 | MoFo ID |
| P11689 | MobyGames company ID |
| P11688 | MobyGames game ID |
| P7326 | MobyGames genre ID |
| P11690 | MobyGames group ID |
| P3913 | MobyGames person ID |
| P9365 | Modernist Commons ID |
| P10951 | Modstand person ID |
| P11001 | Moepedia ID |
| P2903 | Molendatabase verdwenen molens ID |
| P2867 | Molenecho's ID |
| P12272 | Monasticon Hibernicum database ID |
| P10577 | Monoskop article ID |
| P8300 | Montreux Jazz Festival concert ID |
| P8301 | Montreux Jazz Festival person ID |
| P8302 | Montreux Jazz Festival song ID |
| P7900 | Monument Atlas Lower Saxony Objekt-ID |
| P6238 | Monument aux morts ID |
| P8543 | Monumentbrowser ID |
| P8820 | Monuments de mémoire ID |
| P6923 | Moov artist ID |
| P7189 | Mora Artist ID |
| P12284 | Moscow Cultural Heritage ID |
| P10497 | Moscow Street ID |
| P11650 | Moscow University Herbarium ID |
| P10498 | Moscow area ID |
| P11606 | Mosfilm movie ID |
| P11607 | Mosfilm person ID |
| P7653 | MovieGe person ID |
| P10495 | MovieMeter TV season ID |
| P9463 | MovieMeter person ID |
| P10432 | MovieMeter series ID |
| P12264 | Moviefone movie ID |
| P12309 | Moviefone person ID |
| P4784 | Movieplayer TV-series ID |
| P4783 | Movieplayer film ID |
| P4782 | Movieplayer person ID |
| P8920 | Movist film ID |
| P6458 | Mtime movie ID |
| P6464 | Mtime people ID |
| P4721 | MuBE Virtual ID (archived) |
| P5656 | MuIS collection ID |
| P4525 | MuIS object ID |
| P4889 | MuIS person or group ID |
| P11155 | Municipal Library of Trikala ID |
| P1284 | Munzinger person ID |
| P11509 | Muse Open Archive author ID |
| P4097 | MuseScore ID |
| P8334 | MuseScore artist ID |
| P8653 | Museen Dresden article ID |
| P6565 | Musenor artwork ID |
| P8947 | Museo Galileo authority ID |
| P12169 | Museo Nacional de Arte artist ID |
| P9254 | Museo Nacional de la Estampa ID |
| P10023 | Museu da Pessoa person ID |
| P4625 | Museum of Fine Arts, Boston object ID |
| P4673 | Museum of Fine Arts, Houston object ID |
| P10805 | Museum of Gothenburg object ID |
| P2174 | Museum of Modern Art artist ID |
| P2014 | Museum of Modern Art work ID |
| P9280 | Museum of the Jewish People at Beit Hatfutsot ID |
| P12894 | Museum of the Russian Academy of Arts artist ID |
| P12898 | Museums in Russia ID |
| P9593 | Museums in Styria ID |
| P4401 | Museus Brazil ID |
| P6101 | Mushroom Observer ID |
| P6122 | MusicNotes song ID |
| P6925 | Musicalics composer ID |
| P11203 | Musicsperlacobla composer ID |
| P9965 | Musik-Sammler.de artist ID |
| P6999 | Musisque Deoque author ID |
| P6742 | Musixmatch track ID |
| P11756 | Musée Fabre ID |
| P6358 | Musée Picasso artwork ID |
| P2268 | Musée d'Orsay artist ID |
| P4659 | Musée d'Orsay artwork ID |
| P7698 | Musée de la Résistance ID |
| P9403 | Musée national de la Marine ID |
| P4086 | MyAnimeList anime ID |
| P4085 | MyAnimeList character ID |
| P11490 | MyAnimeList company ID |
| P11300 | MyAnimeList magazine ID |
| P4087 | MyAnimeList manga ID |
| P4084 | MyAnimeList people ID |
| P9552 | MyBIS protected area ID |
| P9503 | MyBIS species ID |
| P3862 | MyDramaList name ID |
| P9316 | MyMusic artist ID |
| P12035 | MyShows show ID |
| P962 | MycoBank taxon name ID |
| P7918 | Médias 19 ID |
| P12034 | Médiathèque Numérique CVS ID |
| P5496 | Médicos históricos doctor ID |
| P4516 | Mémoire du cyclisme cyclist ID |
| P8157 | MémorialGenWeb monument ID |
| P11552 | N-Anime seiyū ID |
| P10169 | N64-Database ID |
| P3224 | NAICS code |
| P2004 | NALT ID |
| P6759 | NARA record group number |
| P6163 | NAS ID |
| P8707 | NBIC taxon ID |
| P9507 | NBM authority ID |
| P8777 | NCAA Statistics coach ID |
| P8762 | NCAA Statistics team season ID |
| P8817 | NCAA organization code |
| P685 | NCBI taxonomy ID |
| P2483 | NCES district ID |
| P2484 | NCES school ID |
| P1048 | NCL ID |
| P11174 | NCUA Charter ID |
| P9986 | NDL earlier law ID |
| P8635 | NDL law ID |
| P7747 | NES Cart Database ID |
| P9537 | NFF club ID |
| P3539 | NFL.com player ID (former scheme) |
| P6693 | NGMDb Prod ID |
| P3304 | NGS pumping station ID |
| P11712 | NHF club ID |
| P12036 | NHK News topic ID |
| P2065 | NIAID ChemDB ID |
| P12662 | NICE Paintings ID |
| P2409 | NII article ID |
| P4787 | NII author ID |
| P3715 | NISH Hall of Fame ID (archived) |
| P8156 | NKAA ID |
| P1315 | NLA Trove people ID |
| P10403 | NLC Bibliography ID (Chinese language) |
| P1213 | NLC authorities |
| P9980 | NLI Archive (bibliographic) ID |
| P3955 | NLL player ID |
| P4119 | NLS Geographic Names Register Place ID |
| P9230 | NLS place type ID |
| P4118 | NLS-FI Geographic Name ID |
| P7332 | NMM artist ID |
| P8220 | NMMA antiquities ID |
| P9405 | NMRShiftDB structure ID |
| P7831 | NMVW ID |
| P3959 | NNL item ID |
| P918 | NOC Occupation Code |
| P4260 | NPB player ID |
| P5840 | NPR podcast ID |
| P8561 | NPR station ID |
| P4128 | NPSN Indonesian school ID |
| P2840 | NSC number |
| P2298 | NSDAP membership number (1925–1945) |
| P8806 | NSDOK Stolperstein ID |
| P1375 | NSK ID |
| P11362 | NSR stop place ID |
| P6726 | NSW Capital Conviction ID |
| P3449 | NSW Heritage database ID |
| P10012 | NSW Parliament member ID |
| P6190 | NSW State Archives and Records Authority Agency ID |
| P951 | NSZL (VIAF) ID |
| P3133 | NSZL name authority ID |
| P5953 | NT Flora ID |
| P10244 | NT Place Names Register ID |
| P7353 | NTS Radio artist ID |
| P5079 | NVE Lake Database ID |
| P10413 | NVE glacier ID |
| P7626 | NVE powerplant ID |
| P9912 | NVE reservoir ID |
| P6082 | NYC Building Identification Number (BIN) |
| P7496 | NZPCN ID |
| P9889 | NZTCS ID |
| P11945 | Nantes Museum of Arts artwork ID |
| P1847 | Nasjonalbiblioteket photographer ID |
| P5380 | National Academy of Sciences member ID |
| P4139 | National Assembly of Nigeria ID |
| P9517 | National Association of Teachers of Singing member ID |
| P10635 | National Associations Register Number Spain |
| P4221 | National Criminal Justice ID |
| P2510 | National Discography of Italian Song artist/group ID |
| P4027 | National Discography of Italian Song work ID |
| P8319 | National Football Teams.com match ID |
| P13208 | National Football Teams.com stadium ID |
| P8946 | National Galleries Scotland ID |
| P5210 | National Gallery of Armenia work ID |
| P9301 | National Gallery of Art Library Bibliographic ID |
| P2252 | National Gallery of Art artist ID |
| P8909 | National Gallery of Australia ID |
| P8906 | National Gallery of Ireland ID |
| P2041 | National Gallery of Victoria artist ID |
| P4684 | National Gallery of Victoria artwork ID |
| P1216 | National Heritage List for England number |
| P9054 | National Historic People ID |
| P2526 | National Historic Sites of Canada ID |
| P4591 | National Inventory of Canadian Military Memorials ID |
| P12051 | National Library of Albania ID |
| P4619 | National Library of Brazil ID |
| P7369 | National Library of Chile ID |
| P3348 | National Library of Greece ID |
| P7039 | National Library of Iceland ID |
| P11097 | National Library of Indonesia Control Headings ID |
| P949 | National Library of Israel ID (old) |
| P7028 | National Library of Luxembourg ID |
| P7682 | National Library of New Zealand ID |
| P1003 | National Library of Romania ID |
| P7029 | National Library of Russia ID |
| P12595 | National Library of Uruguay authority ID |
| P7472 | National Marine Biological Library ID |
| P9061 | National Museum in Warsaw artwork ID |
| P4257 | National Museums of Japan e-museum ID |
| P9450 | National Provider Identifier |
| P3353 | National Recreation Trails Database ID |
| P8240 | National Register Database, Louisiana ID |
| P12049 | National Register of Monumental Trees ID |
| P8479 | National Registry of Exonerations Case ID |
| P5567 | National Research Institute for Cultural Properties artist ID |
| P7795 | National September 11 Memorial ID |
| P11925 | National Union of Composers of Ukraine person ID |
| P6688 | National Wrestling Hall of Fame wrestler ID |
| P8147 | National-Football-Teams.com club ID |
| P10995 | National-Football-Teams.com coach ID |
| P2574 | National-Football-Teams.com player ID |
| P12308 | National-Football-Teams.com team ID |
| P2538 | Nationalmuseum Sweden ID |
| P2539 | Nationalmuseum Sweden artwork ID |
| P8246 | Natural Atlas ID |
| P12798 | Naturalis Repository ID |
| P10015 | NatureScot Sitelink ID |
| P7148 | Nauka Ukrainy scientist ID |
| P9249 | Nauvoo Community Project ID |
| P7506 | Naver Encyclopedia ID |
| P9893 | Naver Post member ID |
| P7274 | Naver VIBE album ID |
| P7275 | Naver VIBE artist ID |
| P10418 | Naver VIBE track ID |
| P10523 | Naver VIBE video ID |
| P8673 | Naver movie ID |
| P2863 | Nederlandse Molendatabase ID |
| P8599 | Nelson-Atkins Museum of Art artwork ID |
| P5273 | Nelson-Atkins Museum of Art person ID |
| P10445 | NetEase Music artist ID |
| P11819 | Netflix person ID |
| P4394 | NeuroNames ID (plain mode) |
| P12690 | New Oxford American Dictionary ID |
| P12773 | New Oxford Rhyming Dictionary ID |
| P4273 | New York City Landmarks Preservation Commission ID |
| P4430 | New York City Parks monument ID |
| P10333 | New York Flora Atlas ID |
| P5687 | New Zealand Business Number |
| P5104 | New Zealand Gazetteer place ID |
| P3728 | New Zealand Heritage List number |
| P12173 | Newman Numismatics Portal ID |
| P7259 | Newspapers.com paper ID |
| P12266 | Nigerian registered company ID |
| P11391 | Nintendo World Report ID |
| P12418 | Nintendo eShop (Europe) ID |
| P11392 | Nintendo-Online ID |
| P10137 | Nintendo64EVER ID |
| P3360 | Nobel Prize People Nomination ID |
| P7749 | Nomenclature for Museum Cataloging |
| P7750 | Nonfiction ID |
| P5571 | NooSFere book ID |
| P12852 | NooSFere publisher ID |
| P5792 | NooSFere series ID |
| P6221 | NooSFere story ID |
| P8314 | Noovie person ID (archived) |
| P12123 | North Rhine-Westphalian school ID |
| P5870 | Northern Ireland Assembly ID |
| P3200 | Northern Ireland charity number |
| P1271 | Norway Database for Statistics on Higher education publisher ID |
| P1272 | Norway Import Service and Registration Authority periodical code |
| P1275 | Norway Import Service and Registration Authority publisher code |
| P3936 | Norwegian Football Federation person ID |
| P3700 | Norwegian Handball Federation player ID |
| P12920 | Norwegian Kunstnerforbundet artist ID |
| P4055 | Norwegian List of Lights ID |
| P12822 | Norwegian National Museum producer ID |
| P5580 | Norwegian National Road DataBase ID |
| P11666 | Norwegian Offshore Directorate field ID |
| P1270 | Norwegian Register journal ID |
| P2333 | Norwegian organisation number |
| P8269 | Norwegian prisoner register person ID |
| P10438 | Norwegian thesaurus on genre and form ID |
| P11576 | Norwegian war prisoner detention camp ID |
| P5871 | Norwegian war refugees register ID |
| P4972 | Norwegian war sailor register person ID |
| P5156 | Norwegian war sailor register ship-ID |
| P4406 | Nova Scotia Sport Hall of Fame ID (dead link) |
| P10205 | Numista ID |
| P10197 | Numista mint ID |
| P11835 | Numista ruling authority ID |
| P10041 | Nynorskordboka-ID |
| P10742 | OBD Memorial ID |
| P6754 | OBIS ID |
| P6778 | OBO Gazetteer ID |
| P243 | OCLC control number |
| P5331 | OCLC work ID |
| P8086 | ODMP person ID |
| P9404 | OFDb person ID |
| P7570 | OGDB company ID |
| P7567 | OGDB compilation ID |
| P7564 | OGDB game title ID |
| P12515 | OHDSI ID |
| P3248 | OKP ID of the good or service |
| P2391 | OKPO ID |
| P6352 | OLAC video game genre vocabulary ID |
| P8633 | OLD Re-Member ID |
| P11154 | OMED ID |
| P492 | OMIM ID |
| P11718 | OPENBS author ID |
| P12234 | ORBi article ID |
| P12256 | ORBi author ID |
| P12594 | OSHA Occupational Chemical Database ID |
| P3894 | OSTI article ID |
| P11521 | OWID Deutsches Fremdwörterbuch ID |
| P11523 | OWID Kommunikationsverben ID |
| P11520 | OWID Neologismenwörterbuch ID |
| P11522 | OWID Sprichwörterbuch ID |
| P6985 | OYO hotel ID |
| P8418 | Oberwolfach mathematician ID |
| P11247 | Observation.org location ID |
| P6105 | Observation.org taxon ID |
| P11050 | Odnoklassniki album ID |
| P11047 | Odnoklassniki artist ID |
| P10956 | Odnoklassniki group numeric ID |
| P9269 | Odnoklassniki user numeric ID |
| P6228 | OesterreichWiki ID |
| P6559 | Official Charts artist ID |
| P10485 | Official Internet Portal of Legal Information ID |
| P3568 | Official World Golf Ranking player ID |
| P10262 | Offizielle Deutsche Charts album ID |
| P10372 | Offizielle Deutsche Charts person ID |
| P8524 | Offizielle Deutsche Charts song ID |
| P10083 | Offshore Leaks Database ID |
| P9642 | Olschki author ID |
| P9447 | Olympedia affiliations ID |
| P11405 | Olympedia venue ID |
| P1245 | OmegaWiki Defined Meaning |
| P11605 | Online Aboriginal Language Dictionary ID |
| P9884 | Online Begraafplaatsen cemetery ID |
| P9910 | Online Begraafplaatsen memorial ID |
| P9890 | Online Begraafplaatsen person ID |
| P3223 | Online List of Lights ID |
| P7305 | Online PWN Encyclopedia ID |
| P12787 | Online Swahili - English Dictionary ID |
| P11301 | Online Torwali Dictionary ID |
| P5162 | OnsOranje tournament ID |
| P4120 | Ontario Heritage Act Register ID |
| P4412 | Ontario Sports Hall of Fame ID (archived) |
| P3638 | Oorlogsmonument ID |
| P3153 | Open Funder Registry funder ID |
| P11298 | Open Korean Knowledge Dictionary sense ID |
| P5534 | Open Media Database person ID |
| P1893 | Open Plaques plaque ID |
| P1430 | Open Plaques subject ID |
| P9157 | Open Tree of Life ID |
| P7814 | OpenBibArt ID |
| P3181 | OpenCitations bibliographic resource ID |
| P9532 | OpenCorporates register ID |
| P8487 | OpenCritic critic ID |
| P5332 | OpenDOAR ID |
| P4741 | OpenEdition journal ID |
| P8424 | OpenHistoricalMap relation ID |
| P11238 | OpenML dataset ID |
| P11693 | OpenStreetMap node ID |
| P8754 | OpenStreetMap numeric user ID |
| P402 | OpenStreetMap relation ID |
| P10689 | OpenStreetMap way ID |
| P7197 | OpenWeatherMap city ID |
| P8735 | Opta football competition ID |
| P8736 | Opta football player ID |
| P8737 | Opta football team ID |
| P12803 | Oqaasersiorfik ID |
| P5912 | Oqaasileriffik online dictionary ID |
| P9962 | Ordbog over det danske sprog ID |
| P8177 | Oregon Historic Sites Database ID |
| P9474 | Oregon Poetic Voices poet ID |
| P10513 | Oregon State Parks ID |
| P9423 | OregonFlora taxon ID |
| P11518 | Oroklini Library ID |
| P1550 | Orphanet ID |
| P5002 | Orthodox Encyclopedia ID |
| P7819 | OrthodoxWiki ID (English) |
| P6050 | Orthoptera Species File ID (old version) |
| P12785 | Orthoptera Species File taxon ID (new) |
| P12581 | Oskar Schindler Archive agent ID |
| P10217 | Oslo Byleksikon article ID |
| P9299 | OsobnostiRegionu.cz ID |
| P5768 | Osservatorio culturale del Cantone Ticino ID |
| P5937 | Oudnederlands Woordenboek GTB ID |
| P8445 | Our Campaigns candidate ID |
| P9446 | Our Campaigns race ID |
| P7638 | OverDrive creator ID |
| P7503 | Ovrtur biography ID |
| P9332 | Oxford African American Studies Center ID |
| P9106 | Oxford Classical Dictionary ID |
| P12739 | Oxford Dictionary of English entry ID |
| P12510 | Oxford English Dictionary object ID (post-July 2023) |
| P12582 | Oxford Reference overview ID |
| P11407 | Ozon person ID |
| P2814 | P-number |
| P10905 | P. League+ player ID |
| P1331 | PACE member ID |
| P4813 | PARES ID |
| P3971 | PASE Domesday person ID |
| P2625 | PASE ID |
| P8254 | PC Games Database.de company ID |
| P8042 | PC Games Database.de game ID |
| P6928 | PCE Daisakusen ID |
| P7370 | PCEngine Catalog Project ID |
| P763 | PEI Register of Historic Places ID |
| P7129 | PEPC park ID |
| P2811 | PGA Tour golf player ID |
| P11191 | PGA of Australia player profile ID |
| P6941 | PHI Latin Texts author ID |
| P7181 | PLIA ID |
| P10890 | PM20 ware ID |
| P12834 | PMC journal ID |
| P932 | PMC publication ID |
| P8390 | PMSA ID |
| P12794 | PNG School Code |
| P13043 | PNM Middle Kingdom and New Kingdom person ID |
| P10104 | PORTO@Iris author ID |
| P11525 | PR TIMES company ID |
| P6696 | PRELIB organization ID |
| P5641 | PRELIB person ID |
| P3476 | PSA World Tour player ID number (archived) |
| P1051 | PSH ID |
| P2194 | PSS-archi architect ID |
| P5075 | PZLA athlete ID |
| P5758 | PZS hut ID |
| P6486 | Pacific Coast Architecture Database building ID |
| P6550 | Pacific Coast Architecture Database firm ID |
| P5745 | Pacific Coast Architecture Database person ID |
| P11597 | Padua Research Archive author ID |
| P4201 | PagesJaunes ID |
| P6595 | Paintings by Salvador Dalí ID |
| P10907 | Paleobiology Database taxon ID |
| P12793 | Paleobiology database reference ID |
| P12333 | Pallaalcentro player ID |
| P9804 | Palynodata publications ID |
| P9799 | Palynodata taxa ID |
| P9278 | Pandektis ID |
| P12112 | Pandit Project work ID |
| P11978 | Panjab Digital Library ID |
| P4818 | Panoptikum podcast ID |
| P7849 | Panoptikum podcast episode ID |
| P8103 | Paperity article ID |
| P8104 | Paperity journal ID |
| P5545 | Paris Faculty of Letters professor ID (1809–1908) |
| P5544 | Paris Faculty of Letters professor ID (1909-1939) |
| P5541 | Paris Faculty of Science professor ID |
| P6246 | Paris Musées work ID |
| P3481 | Parks & Gardens UK record ID |
| P11325 | Parliamentary Office number in United Kingdom |
| P10250 | Parque de la Memoria ID |
| P12458 | Parsifal cluster ID |
| P5296 | Party Number (Taiwan) |
| P8681 | Passion Patrimoine ID |
| P9326 | PatER ID |
| P4236 | PatientsLikeMe symptom ID |
| P4235 | PatientsLikeMe treatment ID |
| P11713 | Patreon user numeric ID |
| P6490 | Patrimonio Digital de Castilla-La Mancha authority ID |
| P3177 | Patrimonio Web JCyL ID |
| P9113 | Patrinum ID |
| P3635 | Peakbagger area ID |
| P7278 | Peakbagger climber ID |
| P7279 | Peakbagger key col ID |
| P10427 | PegiPegi Hotel ID |
| P9802 | Penguin Random House author ID |
| P9818 | Penguin Random House work ID |
| P12679 | Pennsylvania State Senate ID |
| P10036 | Penza Encyclopedia ID |
| P9159 | People Australia ID |
| P8405 | People's Representative Council of Indonesia ID |
| P9120 | Pepys Encylopedia ID |
| P3347 | PermID |
| P1852 | Perry Index |
| P7041 | Perseus author ID |
| P10757 | Personality Database profile ID |
| P10688 | Personality Database work ID |
| P12850 | Personnel Records of the First World War ID |
| P5632 | Persons of Indian Studies ID |
| P2732 | Persée author ID |
| P4855 | Phasmida Species File ID (old version) |
| P12819 | Phasmida Species File taxon ID (new) |
| P3236 | PhilPapers publication ID |
| P4643 | Philadelphia Museum of Art work ID |
| P2750 | Photographers’ Identities Catalog ID |
| P6551 | Physics History Network ID |
| P6831 | Pinakes author ID |
| P12062 | Pinakes city ID |
| P8096 | Pinakes copyist or possessor ID |
| P12061 | Pinakes country ID |
| P12064 | Pinakes fonds ID |
| P12063 | Pinakes institution ID |
| P12200 | Pinakes work ID |
| P10257 | Pipe Organ Database organ ID |
| P6233 | Place Names Register ID (Estonia) |
| P10134 | Place Names of New Brunswick ID |
| P9370 | PlacenamesNI ID |
| P5598 | Places of Worship Inventory ID |
| P9741 | Pladias ID |
| P6034 | Plant Finder ID (Missouri Botanical Garden) |
| P6605 | Plant Illustrations artist ID |
| P10791 | PlantFiles taxon ID |
| P3102 | Plantarium ID |
| P7541 | Planète Aventure ID |
| P12332 | PlayStation Store concept ID |
| P12125 | Playdate Catalog ID |
| P6316 | PlaymakerStats.com coach ID |
| P11669 | PlaymakerStats.com competition ID |
| P7493 | PlaymakerStats.com match ID |
| P6315 | PlaymakerStats.com referee ID |
| P10917 | PlaymakerStats.com stadium ID |
| P7280 | PlaymakerStats.com team ID |
| P12770 | Plecoptera Species File taxon ID |
| P1584 | Pleiades ID |
| P7159 | Plus Music artist ID |
| P7551 | Plusliga player ID |
| P9007 | Podcast Addict show ID |
| P11740 | Podcast Index ID |
| P10458 | Podchaser episode ID |
| P10289 | Podchaser numeric creator ID |
| P7998 | Podchaser podcast ID |
| P10349 | Podvig Naroda ID |
| P7992 | Poeti d'Italia in lingua latina author ID |
| P5430 | Poetry International Web poet ID |
| P9911 | PoetsGate poem ID |
| P9610 | PoetsGate poet ID |
| P7142 | Poincaré Papers person ID |
| P1980 | PolSys ID |
| P9407 | Polignosi ID |
| P7838 | Polish Nationwide Railway Database - station ID |
| P3124 | Polish scientist ID |
| P6328 | Politika topic ID |
| P9437 | Politiklexikon ID |
| P9599 | Polo bibliografico della ricerca author ID |
| P9598 | Polo bibliografico della ricerca title ID |
| P12943 | Polygon game ID |
| P9247 | Pontifical University of Salamanca ID |
| P8982 | Pontificio Istituto di Archeologia Cristiana ID |
| P9141 | Portal da Literatura ID |
| P6114 | Portal to the Flora of Italy ID |
| P9352 | Portrait Archive ID |
| P8780 | Portuguese Football Federation player ID |
| P1005 | Portuguese National Library author ID |
| P6373 | Portuguese National Library work ID |
| P1463 | Post-Reformation Digital Library author ID |
| P9937 | Postimees topic ID |
| P11974 | Pouët demo ID |
| P11972 | Pouët group ID |
| P11973 | Pouët group member ID |
| P2090 | Power of 10 athlete ID |
| P3368 | Prabook ID |
| P7579 | Prague administrative district ID |
| P7752 | Prague municipal district ID |
| P6811 | Prazdne Domy architect ID |
| P5011 | Prazdne Domy building ID |
| P12539 | Premier League player ID |
| P861 | PremiershipRugby.com player ID (archived) |
| P6311 | Pressball.by football (soccer) player ID |
| P9619 | Price One Penny author ID |
| P9624 | Price One Penny publisher ID |
| P9622 | Price One Penny work ID |
| P8171 | Priest of Archidiecezja Gdańska ID |
| P7263 | Prime Pages ID |
| P4095 | Principal Galaxies Catalogue ID |
| P3581 | Pro Football Hall of Fame ID (old) |
| P6665 | Pro-Linux.de DBApp ID |
| P2327 | ProCyclingStats race ID |
| P6572 | ProQuest document ID |
| P11917 | ProQuest publication ID |
| P8548 | Proballers ID |
| P7423 | Professional Football League of Ukraine player ID (old) |
| P11574 | Professional shogi player number |
| P11834 | Professor at Cologne univ. ID |
| P7670 | Prog Archives artist ID |
| P1938 | Project Gutenberg author ID |
| P2034 | Project Gutenberg ebook ID |
| P8349 | Proleksis enciklopedija ID |
| P10899 | Prophy author ID |
| P12176 | Propylaeum-VITAE ID |
| P6037 | ProsopoMaths ID |
| P10382 | Prosopographia Imperii Romani online ID |
| P9199 | Protagonisti della storia delle scienze della mente ID |
| P5942 | Protected objects Ostbelgien ID |
| P8149 | Provenio ID |
| P8145 | Psocodea Species File ID (old) |
| P12820 | Psocodea Species File taxon ID (new) |
| P6376 | Psyl'list species ID |
| P12405 | PteridoPortal taxon ID |
| P7792 | PubAg ID |
| P10411 | PubCRIS product number |
| P2153 | PubChem Substance ID (SID) |
| P11725 | PubliCatt author ID |
| P7461 | Publons journals/conferences ID |
| P3431 | Publons publication ID |
| P7403 | Publons publisher ID |
| P7411 | Pubs Galore ID |
| P6958 | Punjab EMIS code |
| P12715 | Pushkin Museum artist ID |
| P4344 | QEdu ID |
| P6459 | QQ user ID |
| P12387 | Qantas hotel ID |
| P11578 | Qobuz artist numeric ID |
| P5879 | Qualité Tourisme ID |
| P4416 | Quebec Sports Hall of Fame ID |
| P3856 | Quebec municipalities geographical code |
| P8468 | Queensland Biota ID |
| P2967 | Queensland Heritage Register ID |
| P3257 | Queensland place ID |
| P8793 | Quirinale ID |
| P10503 | Québec Enterprise Number |
| P4553 | RA Collections ID |
| P3945 | RANM member ID |
| P5969 | RBF player ID |
| P4645 | RCR number |
| P4866 | REBASE Enzyme Number |
| P6370 | REDIZO |
| P11440 | REGON ID |
| P6825 | RFGS person ID |
| P6752 | RGALI ID |
| P12864 | RGALI organization ID |
| P12863 | RGALI person ID |
| P5459 | RHE doctor ID |
| P5462 | RHE professor ID |
| P6081 | RIA Novosti reference |
| P9950 | RICS company code |
| P3706 | RITVA Person ID |
| P3705 | RITVA Program ID |
| P4142 | RIWAQ Registry of Historic Buildings in Palestine ID |
| P8519 | RKD thesaurus ID |
| P650 | RKDartists ID |
| P12106 | RKDexcerpts ID |
| P4989 | RKDlibrary ID |
| P4009 | RKY national built heritage environment ID |
| P7190 | RMF FM artist ID |
| P4203 | ROARMAP ID |
| P10429 | RODI-DB player ID |
| P11418 | RPG Site game ID |
| P12250 | RPGWatch company ID |
| P12249 | RPGWatch game ID |
| P12251 | RPGWatch press ID |
| P8170 | RPPS ID |
| P947 | RSL ID (person) |
| P1973 | RSL editions |
| P4339 | Radio Radicale organizer ID |
| P11863 | Radiomuseum company ID |
| P2478 | Railways Archive event ID |
| P3930 | Rallye-info.com driver or co-driver ID |
| P2525 | Ramsar Sites Information Service ID |
| P3853 | Rat Genome Database ID |
| P7602 | Ratingraph actor ID |
| P10103 | Re.Public@Polimi author ID |
| P4916 | Ready64 ID |
| P11563 | Real Academia de Doctores de España ID |
| P10983 | Real Time organization ID |
| P10982 | Real Time person ID |
| P7954 | RealGM basketball coach ID |
| P3957 | RealGM basketball player ID |
| P9500 | Reallexikon zur Deutschen Kunstgeschichte ID |
| P1579 | Reaxys registry number |
| P13302 | Records of Early English Drama ID |
| P3609 | Recreation.gov gateway ID |
| P3714 | Recreation.gov point of interest ID |
| P3131 | Redalyc journal ID |
| P5290 | Redump.org ID |
| P6701 | Referee.ru person ID |
| P10016 | Refuges.info ID |
| P8613 | Regesta Ecclesiastica Salisburgensia ID |
| P8666 | Regional Council of Tuscany ID |
| P13265 | Registre national des gels ID |
| P8897 | Reliwiki page ID |
| P10005 | Remontees-mecaniques.net ID |
| P10452 | Renacyt ID |
| P12124 | Repairs ID |
| P10966 | Repertorium hymnologicum ID |
| P7032 | Repertorium van ambtsdragers en ambtenaren ID |
| P10500 | Repetti on-line ID |
| P8155 | Republic of Korea Parliamentarian Society ID |
| P10026 | Research Data Australia ID |
| P10000 | Research Vocabularies Australia ID |
| P6023 | ResearchGate contributions ID |
| P5875 | ResearchGate publication ID |
| P9255 | Resident Advisor club ID |
| P6601 | Resident Advisor label ID |
| P11393 | RetroAchievements ID |
| P11056 | Revised Mandarin Chinese Dictionary ID |
| P5711 | Revues Littéraires ID |
| P12274 | Rhineland-Palatinate school ID |
| P1979 | Righteous Among The Nations ID |
| P359 | Rijksmonument ID |
| P7135 | Rijksmonument complex ID |
| P7444 | Rijksmuseum Research Library authority ID |
| P3500 | Ringgold ID |
| P7339 | Rivals.com ID |
| P6617 | RoMEO publisher ID |
| P1185 | Rodovid ID |
| P2751 | Roller Coaster Database ID |
| P5334 | Rom Galil settlement ID |
| P6399 | Romanian Soccer player ID |
| P9715 | Room of Names ID |
| P9655 | Ropiky.net pillbox ID |
| P11977 | Rostocker Matrikelportal ID |
| P7425 | Rotterdam City Archives actor ID |
| P1829 | Roud Folk Song Index number |
| P4986 | Routard.com place ID |
| P11885 | Roy Lichtenstein: A Catalogue Raisonné ID |
| P1293 | Royal Aero Club Aviator's Certificate ID |
| P11057 | Royal Collection (UK) ID |
| P8765 | Royal Horticultural Society plant ID |
| P9131 | Royal Museums Greenwich artwork ID |
| P9797 | Royal Ontario Museum ID |
| P3389 | Royal Swedish Academy of Letters member ID |
| P12335 | Rugby Database ID |
| P11428 | Rugby League Record Keepers Club player ID |
| P12659 | Rugby Romania player ID |
| P10184 | Ruskino actor ID |
| P10185 | Ruskino film ID |
| P10839 | Russia.travel object ID |
| P10133 | Russian Academy of Sciences person ID |
| P5077 | Russian Athletics ID |
| P3622 | Russian Bandy Federation player ID |
| P7092 | Russian Fencing Federation fencer ID |
| P7265 | Russian First League player ID |
| P13237 | Russian Football National League player ID |
| P10942 | Russian Luge Federation ID |
| P7780 | Russian PFL player ID |
| P6312 | Russian Premier League staff ID |
| P11634 | Russian Second League player ID |
| P10945 | Russian Volleyball Federation ID |
| P7011 | Russian organisation number |
| P2678 | Russiancinema.ru film ID |
| P11716 | Russiancinema.ru person ID |
| P10152 | Rutube channel ID |
| P3345 | RxNorm ID |
| P6660 | Rxivist author ID |
| P3807 | S2A3 Biographical Database ID |
| P11128 | SA Parliament member ID |
| P3678 | SA Rugby player ID (obsolete) |
| P5761 | SAC ID |
| P11613 | SACEM Museum artist ID |
| P4662 | SAN archive conservator ID |
| P8105 | SAN archive producer ID |
| P8143 | SAR ancestor ID |
| P1023 | SBC-2010 occupation code |
| P1024 | SBFI occupation code |
| P9081 | SEARCH on line catalogue ID |
| P2524 | SEED number |
| P10068 | SEEK company ID |
| P6209 | SEINet ID |
| P10063 | SEKO ID |
| P906 | SELIBR ID |
| P12296 | SERNEC taxon ID |
| P7956 | SESAC work number |
| P12026 | SEVIS school ID |
| P11618 | SFMTA ID |
| P5455 | SGJP Online ID |
| P3987 | SHARE Catalogue author ID |
| P7609 | SHARE Catalogue work ID |
| P6556 | SICRIS researcher ID |
| P2164 | SIGIC author ID |
| P2165 | SIGIC group ID |
| P2166 | SIGIC institution ID |
| P781 | SIKART person ID |
| P8209 | SILL software ID |
| P4046 | SIMC place ID |
| P10516 | SINGULART artist ID |
| P11741 | SINTA affiliation ID |
| P11443 | SINTA author ID |
| P11442 | SINTA journal ID |
| P1616 | SIREN number |
| P3215 | SIRET number |
| P843 | SIRUTA code |
| P10011 | SISSA Digital Library author ID |
| P8342 | SIUSA archival fonds ID |
| P8038 | SIUSA archive conservator ID |
| P8356 | SIUSA archive producer family ID |
| P8357 | SIUSA archive producer organization ID |
| P6715 | SIUSA archive producer person ID |
| P5274 | SJP Online ID |
| P8917 | SKD artwork ID |
| P6979 | SLNSW unpublished item ID |
| P11444 | SMA ID |
| P8923 | SMB-digital ID |
| P7401 | SMHI drainage basin ID |
| P2972 | SNAP ID |
| P6937 | SNBP ID |
| P4558 | SNCZI-IPE dam ID |
| P4568 | SNCZI-IPE reservoir ID |
| P8255 | SNES central game ID |
| P7708 | SNESmusic.org company ID |
| P7713 | SNESmusic.org composer ID |
| P7701 | SNESmusic.org game ID |
| P6630 | SNISB ID |
| P9807 | SNK ID |
| P10013 | SNSF person ID |
| P2672 | SOATO ID |
| P8106 | SOCAN work number |
| P9136 | SOUNZ contributor ID |
| P9578 | SOUNZ work ID |
| P8836 | SPOnG game ID |
| P5877 | SPXVI ID |
| P8634 | SPoT skater ID |
| P11161 | SR-Archiv band ID |
| P11162 | SR-Archiv company ID |
| P11107 | SR-Archiv person ID |
| P11164 | SR-Archiv print media ID |
| P11165 | SR-Archiv record ID |
| P10583 | SRSLY person ID |
| P3992 | SSB urban settlement number |
| P7776 | SSNE person ID |
| P1850 | SSR place name number |
| P893 | SSRN article ID |
| P3747 | SSRN author ID |
| P8654 | SSYK 2012 The Swedish Standard Classification of Occupations |
| P11477 | STEDT ID |
| P4520 | SUNCAT ID |
| P3800 | Safsal coach ID |
| P9132 | Saint Louis Art Museum artwork ID |
| P5271 | Saint Louis Art Museum person ID |
| P10132 | Saint Petersburg Encyclopedia ID |
| P6007 | Salons ID |
| P6625 | Salvador Dali Museum artwork ID |
| P6126 | Santiebeati ID |
| P845 | Saskatchewan Register of Heritage Property ID |
| P5664 | Savoirs ENS ID |
| P9148 | Saxony-Anhalt cultural heritage object ID |
| P10298 | Sceneweb artist ID |
| P10106 | Sceneweb organization ID |
| P6102 | Schleswig-Holstein cultural heritage object ID |
| P12241 | Schnittberichte.com title ID |
| P9756 | Schoenberg Database of Manuscripts name ID |
| P9757 | Schoenberg Database of Manuscripts place ID |
| P9603 | Scholasticon person ID |
| P8159 | SciProfiles ID |
| P11026 | Scientists of Belarus ID |
| P7662 | Scilit journal ID |
| P2518 | Scope.dk film ID |
| P1155 | Scopus affiliation ID |
| P1153 | Scopus author ID |
| P1156 | Scopus source ID |
| P6062 | Scoresway baseball person ID (archived) |
| P6063 | Scoresway basketball person ID (archived) |
| P4451 | Scoresway handball person ID (archived) |
| P6064 | Scoresway ice hockey person ID (archived) |
| P6308 | Scoresway tennis person ID (archived) |
| P11091 | Scottish Buildings at Risk ID |
| P10478 | Scottish Built Ships ID |
| P4512 | Scottish Cemetery Kolkata person ID |
| P3049 | Scottish Football Association player ID |
| P12660 | Scottish Register of Tartans ID |
| P7755 | ScreenScraper company ID |
| P7756 | ScreenScraper game ID |
| P8075 | ScreenScraper group ID |
| P7757 | ScreenScraper platform ID |
| P7199 | Scribd publication ID |
| P6584 | Scripts.com script ID |
| P8521 | Sculptures and cities database ID for sculptures |
| P6018 | SeaLifeBase ID |
| P8598 | Seattle Art Museum artwork ID |
| P2909 | SecondHandSongs artist ID |
| P10974 | SecondHandSongs release ID |
| P2908 | SecondHandSongs work ID |
| P7355 | See Tickets artist ID |
| P4961 | Sega8bit.com ID |
| P4012 | Semantic Scholar author ID |
| P8299 | Semantic Scholar corpus ID |
| P6611 | Semantic Scholar topic ID |
| P7671 | Semion author ID |
| P10265 | Senators of Spain (1834-1923) ID |
| P4651 | Senedd ID |
| P10100 | SensCritique work ID |
| P12791 | Seret film ID |
| P2886 | Shakeosphere person ID |
| P12435 | Shamela author ID |
| P12239 | Shamela book edition ID |
| P6329 | Share-VDE 1.0 author ID |
| P5917 | Shazam artist ID |
| P5915 | Shazam track ID |
| P2818 | Sherdog fighter ID |
| P4636 | Sherpa Juliet ID |
| P4449 | Shirat Nashim person ID |
| P4034 | Shironet artist ID |
| P3751 | Shoftim BeIsrael judge ID |
| P10810 | Shopee shop ID |
| P6133 | Siamzone film ID |
| P8152 | Sicilian Regional Assembly numeric ID |
| P4726 | Sign@l journal ID |
| P12304 | Sina CBA player ID |
| P6959 | Sindh EMIS code |
| P11580 | Sindhi English Dictionary ID |
| P6256 | SinemaTürk film ID |
| P6255 | SinemaTürk person ID |
| P7553 | Sinemalar person ID |
| P9205 | Sinemalar title ID |
| P12759 | Sinhala Cinema artist ID |
| P12760 | Sinhala Cinema film ID |
| P4892 | Siprojuris ID |
| P8893 | Sistema de Información Legislativa ID |
| P2621 | Site of Special Scientific Interest (England) ID |
| P2401 | Six Degrees of Francis Bacon ID |
| P12223 | SixtyFour Originals DataBase game ID |
| P11675 | Sjøhistorie ship ID |
| P5787 | Ski Jumping Hill Archive ID |
| P5790 | Skijumping.pl jumper ID |
| P6400 | Skimap area ID |
| P11632 | Sky News topic ID |
| P10487 | Skyscanner hotel ID |
| P1699 | SkyscraperPage building ID |
| P7530 | Slovak Fortuna liga player ID |
| P8174 | Slovak Registration ID |
| P12740 | Slovenian Etymological Dictionary ID |
| P12588 | Slovenian organization number |
| P1254 | Slovenska biografija ID |
| P11999 | Slovník české literatury po roce 1945 ID |
| P4935 | Small Monuments of Plzeň Catalogue ID |
| P4704 | Smithsonian American Art Museum artwork ID |
| P1795 | Smithsonian American Art Museum person/institution ID |
| P6739 | Smotrim.ru actor profile ID |
| P10173 | Smotrim.ru film ID |
| P10101 | Snob.ru author ID |
| P4538 | Snooker Database player ID (archived) |
| P4502 | Snooker.org player ID |
| P4921 | Snooker.org tournament ID |
| P10158 | SoccerPunter.com player ID |
| P2195 | Soccerbase manager ID |
| P2193 | Soccerbase player ID |
| P7465 | Soccerbase referee ID |
| P13322 | Soccerbase season ID |
| P7454 | Soccerbase team ID |
| P8134 | Soccerdonna coach ID |
| P4381 | Soccerdonna player ID |
| P7494 | Soccerway match ID |
| P2369 | Soccerway player ID |
| P6131 | Soccerway team ID |
| P8775 | Soccerway venue ID |
| P12073 | Société de l'histoire du protestantisme français ID |
| P12302 | Sofascore player ID |
| P7516 | Software Preservation Society ID |
| P4737 | Solomon R. Guggenheim Foundation artwork ID |
| P7200 | SongMeanings artist ID |
| P3478 | Songkick artist ID |
| P8911 | Sonneveld-index |
| P11784 | Soprintendenza Speciale di Roma place ID |
| P11604 | Soprintendenza di Salerno place ID |
| P7201 | SoundHound artist ID |
| P3854 | Soundtrack Collector title ID |
| P3140 | SourehCinema person ID |
| P8495 | South Africa EMIS code |
| P11018 | South African Hockey Association player ID |
| P4037 | South Australian Heritage Register Database ID |
| P8871 | Southwest Harbor Public Library item ID |
| P8572 | Spanish Artists from the Fourth to the Twentieth Century ID |
| P8082 | Spanish National Catalog of Hospitals ID |
| P12821 | Spanish-English Dictionary ID |
| P2455 | Species Profile and Threats Database ID |
| P6019 | Species at Risk public registry ID |
| P5926 | Spectral Database for Organic Compounds ID |
| P12162 | Spectrum Computing ID |
| P2350 | SpeedSkatingBase.eu ID (archived) |
| P2973 | Spenserians person ID |
| P12519 | Spesalay Pashto (Dari/Persian Dictionary) ID |
| P4537 | Spider Ontology ID |
| P13108 | Spirit of Metal album ID |
| P13110 | Spirit of Metal artist ID |
| P13112 | Spirit of Metal place ID |
| P9122 | SportsLogos.net team ID |
| P6662 | Springboks player ID (obsolete) |
| P11037 | Springer Nature journal ID |
| P5983 | Springer journal ID |
| P11804 | Springs and Fountains of Andalucía ID |
| P5918 | Sprockhoff-ID |
| P5217 | Spyur ID |
| P10212 | Stack Exchange user ID |
| P12984 | Stadtwiki Karlsruhe ID |
| P11125 | Standard Korean Language Dictionary ID |
| P12608 | Statbunker player ID |
| P8924 | State Catalogue of the Museum Fund of Russia artwork ID |
| P7414 | State Catalogue of the Museum Fund of Russia museum ID |
| P10072 | State Duma person ID |
| P10502 | State Heraldic Register of the Russian Federation ID |
| P7489 | Stathletics ID |
| P1069 | Statistics Denmarks classification of occupation (DISCO-08) |
| P9744 | Steam Greenlight game ID |
| P12083 | Steam Workshop mod ID |
| P1733 | Steam application ID |
| P11975 | Steam curator ID |
| P12561 | SteamGridDB ID |
| P12691 | Stichting Erfgoed Nederlandse Biercultuur brewery ID |
| P12082 | StopGame series ID |
| P6481 | Strepsiptera database species ID |
| P10395 | Strongman Archives athlete ID |
| P8953 | Students of Prague Universities ID |
| P9134 | Studio di Fonologia Musicale RAI person ID |
| P9039 | Studium Parisiense ID |
| P2349 | Stuttgart Database of Scientific Illustrators ID |
| P12007 | Substack profile ID |
| P3309 | SummitPost ID |
| P6652 | Sumo Reference ID |
| P12425 | Sundance Institute Archive event ID |
| P12423 | Sundance Institute Archive film ID |
| P12426 | Sundance Institute Archive person ID |
| P10903 | Super Basketball League player ID |
| P7191 | Supraphonline artist ID |
| P3583 | Surfline ID |
| P3392 | Surman ID |
| P11838 | Svenska Akademiens ordlista ID |
| P9164 | Svenska Institutet i Rom ID |
| P2335 | Swedish Film Database company ID |
| P2337 | Swedish Film Database group ID |
| P2336 | Swedish Film Database soundtrack ID |
| P9894 | Swedish Food Agency food ID |
| P8133 | Swedish Glaciers ID |
| P9213 | Swedish Literature Bank place ID |
| P1316 | Swedish Media Database ID |
| P777 | Swedish civil parish code/ATA code |
| P507 | Swedish county code |
| P4827 | Swimrankings.net meet ID |
| P2640 | Swimrankings.net swimmer ID |
| P12087 | Swiss Basketball League player ID |
| P3889 | Swiss Federal Archives ID |
| P8412 | Swiss Timber Bridges ID |
| P8429 | Swiss Tunnel ID |
| P8996 | Swiss Unihockey player ID |
| P1307 | Swiss parliament ID |
| P8830 | Swiss-Gym Female ID |
| P8829 | Swiss-Gym Male ID |
| P1045 | Sycomore ID |
| P8656 | Symptom Ontology ID |
| P5752 | Syndikat ID |
| P11648 | Syoboi Calendar series ID |
| P11984 | Syok podcast ID |
| P6934 | Syriac Biographical Dictionary ID |
| P7034 | Syriaca work ID |
| P13223 | Syrian Memory Institution person ID |
| P6170 | System16 ID |
| P6057 | Systematic Catalog of Culicidae ID |
| P8502 | SÚKL code |
| P11138 | Sõnaveeb entry ID |
| P5876 | Słownik języka polskiego XVII i XVIII wieku ID |
| P4346 | T4T35 megalith ID |
| P7173 | TA2 ID |
| P6219 | TASS reference |
| P11701 | TASVideos game ID |
| P9872 | TBDB ID |
| P5601 | TCI destination ID |
| P5398 | TDKIV term ID |
| P1653 | TERC municipality code |
| P5120 | TFRRS athlete ID |
| P10996 | TGbus ID |
| P10997 | TGbus franchise ID |
| P3576 | TLG author ID |
| P4983 | TMDB TV series ID |
| P11805 | TMDB collection ID |
| P11806 | TMDB company ID |
| P12559 | TMDB episode ID |
| P4947 | TMDB movie ID |
| P4985 | TMDB person ID |
| P12558 | TMDB season ID |
| P10758 | TOBuilt ID |
| P3120 | TOID |
| P7307 | TOP500 System ID |
| P12297 | TORCH taxon ID |
| P5717 | TPA person ID |
| P4251 | TSE number |
| P11294 | TV Maze episode ID |
| P11449 | TV Maze person ID |
| P10669 | TV Maze season ID |
| P8600 | TV Maze series ID |
| P6383 | TV Spielfilm film ID |
| P10415 | TVSA actor ID |
| P3839 | Tab4u artist ID |
| P3838 | Tab4u song ID |
| P10069 | Tabakalera ID |
| P11447 | Tabelog restaurant ID |
| P9406 | Tacoma Local History & Biography Index ID |
| P9393 | Tacoma-Pierce County Buildings Index ID |
| P9363 | Tacoma-Pierce County Obituary Index ID |
| P7610 | Taiwan Cinema company ID |
| P7611 | Taiwan Cinema film ID |
| P7612 | Taiwan Cinema person ID |
| P11421 | Taiwanese-Japanese Dictionary ID |
| P10826 | Talent Data Bank ID |
| P2470 | Talouselämän vaikuttajat ID |
| P11282 | Tanzania Parliament member ID |
| P9297 | TapTap application ID |
| P12512 | Tashrihi Qamos Pashto Glossary ID |
| P5704 | Tasmanian Heritage Register ID |
| P11760 | Tatoeba sentence ID |
| P12806 | Te Aka Māori Dictionary ID |
| P3544 | Te Papa agent ID |
| P9822 | TeamNL athlete ID number (archived) |
| P6321 | Teams.by player ID |
| P7490 | Teams.by team ID |
| P11759 | Technic Platform modpack ID |
| P3105 | Tela Botanica ID |
| P10900 | Telmore Musik artist ID |
| P12138 | Tennessee-Kentucky Plant Atlas ID |
| P3670 | Tennis Archives player ID |
| P4544 | Tennis Temple player ID |
| P10844 | Teresianum authority ID |
| P9886 | TermCymru ID |
| P8144 | Ternopil Encyclopedia ID |
| P5010 | Territographie ID |
| P8132 | Texas Historic Sites Atlas ID |
| P7110 | Textile Connect publication ID |
| P10142 | ThENC@ ID |
| P4731 | The Baseball Cube player ID |
| P4248 | The Black Book ID |
| P8740 | The Boardr profile ID |
| P12639 | The Concise Oxford Dictionary of World Religions ID |
| P8207 | The Conversation author ID |
| P8076 | The Cover Project game ID |
| P9584 | The Criterion Collection film ID |
| P12279 | The Criterion Collection spine number |
| P7773 | The Digital Local Culture Encyclopedia of Korea ID |
| P9514 | The Draft Review ID |
| P7952 | The First Amendment Encyclopedia ID |
| P7774 | The Good Old Days ID |
| P6146 | The Hendon Mob ID |
| P12638 | The Islamic World: Past and Present ID |
| P11466 | The Israeli Opera (English) person ID |
| P11343 | The Israeli Opera person ID (heb) |
| P11870 | The Literary Encyclopedia person ID |
| P11932 | The Literary Encyclopedia work ID |
| P3634 | The Met object ID |
| P5159 | The New Fund for Cinema and Television (Israel) ID |
| P12909 | The New Mithraeum ID |
| P12724 | The New Zealand Oxford Dictionary ID |
| P12628 | The Oxford Dictionary of Islam ID |
| P12675 | The Oxford Dictionary of Phrase and Fable ID |
| P12637 | The Oxford Encyclopedia of Islam and Women ID |
| P12631 | The Oxford Encyclopedia of the Islamic World ID |
| P12678 | The Oxford Essential Dictionary of Foreign Terms in English ID |
| P5414 | The Paris Review interviewee ID |
| P5765 | The Park Database ID |
| P9014 | The Podcast App show ID |
| P7157 | The Top Tens ID |
| P7879 | The Video Games Museum game ID |
| P7759 | The Video Games Museum system ID |
| P6347 | The White-files species ID |
| P7344 | The Wind Power farm ID |
| P9780 | The Women's Print History Project person ID |
| P4391 | The-Sports.org athlete ID |
| P9056 | TheCocktailDB drink ID |
| P9057 | TheCocktailDB ingredient ID |
| P7634 | TheGamesDB developer ID |
| P7622 | TheGamesDB game ID |
| P7623 | TheGamesDB platform ID |
| P7642 | TheGamesDB publisher ID |
| P12734 | TheLegacy company ID |
| P12709 | TheLegacy game ID |
| P12399 | TheTVDB award ID |
| P12398 | TheTVDB company ID |
| P7043 | TheTVDB episode ID |
| P12196 | TheTVDB movie ID |
| P7920 | TheTVDB person ID |
| P12397 | TheTVDB season ID |
| P4835 | TheTVDB series ID |
| P6403 | TheatreOnline ID |
| P4079 | Theatres Trust Database ID |
| P12584 | Theatrical Index company ID |
| P12591 | Theatrical Index theatre ID |
| P2171 | TheyWorkForYou ID |
| P13167 | Three Decks class ID |
| P7389 | Three Decks people ID |
| P11085 | Three Decks ship ID |
| P2431 | Thyssen-Bornemisza artist ID |
| P4979 | Thésaurus de la désignation des objets mobiliers ID |
| P7354 | Ticketmaster artist ID |
| P4577 | Tidal album ID |
| P4576 | Tidal artist ID |
| P4579 | Tidal music video ID |
| P4578 | Tidal track ID |
| P5397 | Tierstimmenarchiv ID |
| P11559 | TikTok location ID |
| P9290 | TikTok music ID |
| P3882 | Tilastopaja female athlete ID |
| P3884 | Tilastopaja male athlete ID |
| P4125 | Titan ID |
| P8525 | ToS;DR service ID |
| P4931 | Todotango.com person ID |
| P4932 | Todotango.com work ID |
| P12826 | Tommaseo-Bellini Online ID |
| P12442 | TopKar ID |
| P8069 | ToposText person ID |
| P8070 | ToposText work ID |
| P4133 | Tourer.it ID |
| P5883 | Tourisme & Handicap ID |
| P12375 | TracesOfWar award ID |
| P8578 | TracesOfWar person ID |
| P3924 | Track and Field Statistics female athlete ID |
| P3925 | Track and Field Statistics male athlete ID |
| P5421 | Trading Card Database person ID |
| P12586 | Traineras club ID |
| P12587 | Traineras competition ID |
| P6724 | Trainline ID |
| P12492 | Trakt.tv film ID |
| P2447 | Transfermarkt manager ID |
| P7455 | Transfermarkt match ID |
| P2446 | Transfermarkt player ID |
| P3699 | Transfermarkt referee ID |
| P7223 | Transfermarkt team ID |
| P11219 | Travel Weekly hotel ID |
| P4138 | Treasury of Lives ID |
| P5221 | Tree of Life Web Project ID |
| P9169 | Tree of Life contributor ID |
| P12977 | Tretyakov Gallery artist ID |
| P10425 | Trip.com hotel ID |
| P3134 | TripAdvisor ID |
| P1958 | Trismegistos Geo ID |
| P11252 | Trismegistos author ID |
| P12467 | Trismegistos god ID |
| P8532 | Trismegistos text ID |
| P960 | Tropicos ID |
| P12807 | Tropicos person ID |
| P4904 | Tropicos publication ID |
| P10044 | Trove work ID |
| P7760 | Tubi movie ID |
| P7761 | Tubi series ID |
| P10351 | Turin University student ID |
| P9857 | Turkish Cinema Archive Database film ID |
| P9999 | Turkish Cinema Archive Database person ID |
| P2449 | Turkish Football Federation coach ID |
| P7382 | Turkish Football Federation match ID |
| P2448 | Turkish Football Federation player ID |
| P7405 | Turkish Football Federation referee ID |
| P7450 | Turkish Football Federation team ID |
| P9973 | Turkish National Olympic Committee athlete ID |
| P12229 | Twitch numeric channel ID |
| P11337 | Twitter community ID |
| P4219 | Tyrolean Art Cadastre inventory ID |
| P12796 | Téarma ID |
| P9864 | Télé-Loisirs ID |
| P6391 | U-DISE code |
| P10147 | U-PAD author ID |
| P12923 | U.S. Copyright Office Public Records System work ID |
| P10482 | U.S. trademark serial number |
| P8787 | UAF person ID |
| P1554 | UBERON ID |
| P12502 | UCA authority ID |
| P3942 | UCI BMX Supercross World Cup Results rider ID |
| P11020 | UCI rider ID |
| P9794 | UCLA Space Inventory LocID |
| P11067 | UConn Plant Database ID |
| P7360 | UEFA coach ID (archived) |
| P2276 | UEFA player ID |
| P7361 | UEFA team ID |
| P12024 | UETK ID |
| P3159 | UGentMemorialis professor ID |
| P11915 | UIA Open Yearbook organization website ID |
| P722 | UIC station code |
| P7548 | UK Lakes Portal ID |
| P8191 | UK Modern House Index building ID |
| P4288 | UK National Fruit Collection ID |
| P4527 | UK Parliament thesaurus ID |
| P4971 | UK Provider Reference Number |
| P9891 | UK Renewable Energy Planning Database ID |
| P10409 | UKÄ standard classification of Swedish science topics 2011 |
| P10402 | ULI ID |
| P8370 | UNBIS Thesaurus ID |
| P12858 | UNIBO professor ID |
| P10258 | UNICA IRIS author ID |
| P10947 | UNORA author ID |
| P11182 | UOM ID |
| P8455 | US Quaternary Fault ID |
| P3671 | USA Gymnastics athlete ID |
| P3881 | USA Track & Field Hall of Fame legacy ID (archived) |
| P8664 | USA Water Polo Hall of Fame ID |
| P3558 | USCF player ID |
| P9411 | USCG MIC |
| P1978 | USDA NDB number |
| P11095 | USGS Thesaurus ID |
| P3724 | USHMM Holocaust Encyclopedia ID |
| P4130 | USHMM person ID |
| P5454 | USNPL ID |
| P11944 | USP Libraries Catalogue ID |
| P11242 | USTC ID |
| P9914 | USiena air author ID |
| P7560 | UVL company ID |
| P7555 | UVL game ID |
| P7556 | UVL platform ID |
| P11427 | UVL source ID |
| P3662 | Ukrainian Association of Football player ID |
| P7362 | Ukrainian Premier League player ID |
| P9506 | Ultime lettere di condannati a morte e di deportati della Resistenza italiana person ID |
| P9923 | Umění pro město ID |
| P9821 | Unconsenting Media ID |
| P11089 | UniChem compound ID |
| P4616 | UniProt journal ID |
| P11954 | Unidades de Conservação no Brasil ID |
| P4466 | Unified Astronomy Thesaurus ID |
| P12411 | Unified Saudi Occupational Classification |
| P3979 | Unifrance company ID |
| P3961 | Unifrance film ID |
| P3980 | Unifrance person ID |
| P9147 | Union Catalog of Armenian Continuing Resources ID |
| P8833 | Union Catalog of Armenian Libraries authority ID |
| P8840 | Union des artistes ID |
| P8750 | Unione Romana Biblioteche Scientifiche ID |
| P8399 | Unique Property Reference Number |
| P8447 | Unique Street Reference Number |
| P12922 | United Nations Digital Library ID |
| P4222 | United Nations Treaty Series Volume Number |
| P4231 | United Nations Treaty Series registration number |
| P4429 | United Rugby Championship player ID |
| P2028 | United States Armed Forces service number |
| P11500 | United States House of Representatives ID |
| P5175 | Univ-droit jurist ID |
| P8602 | University of Ghana Digital Collections (UGSpace) ID |
| P3002 | Untappd brewery ID |
| P6340 | Uppsala General Catalogue ID |
| P5902 | Uralonet ID |
| P10321 | Urban Electric Transit city ID |
| P10389 | Urban Electric Transit model ID |
| P11350 | Urdu Lughat ID |
| P6663 | Utpictura18 artwork ID |
| P6527 | V.League men's player ID (archived) |
| P5959 | V.League player ID (archived) |
| P6528 | V.League women's player ID (archived) |
| P1745 | VASCAN ID |
| P9153 | VAi building ID |
| P4298 | VBL people ID |
| P3483 | VGMdb album ID |
| P3435 | VGMdb artist ID |
| P3511 | VGMdb organization ID |
| P5659 | VGMdb product ID |
| P3472 | VICNAMES Place ID |
| P1925 | VIOLIN ID |
| P3904 | VIVC grape variety ID |
| P4708 | VOGRIPA ID |
| P7717 | Vaare falne ID |
| P12874 | Valencian Library ID |
| P6377 | VectorBase taxonomy ID |
| P8352 | Veldkruus ID |
| P3391 | Verkhovna Rada MP ID (archived) |
| P6215 | Vesti.kz person ID |
| P10350 | Vesti.ru dossier ID |
| P9029 | Viceversa Letteratura author ID |
| P10443 | Viciebsk Encyclopedia ID |
| P3443 | Victorian Heritage Database ID |
| P7591 | VideoGameGeek game ID |
| P7592 | VideoGameGeek platform ID |
| P11459 | VideoGameGeek series/franchise ID |
| P7130 | Vidwan ID |
| P7842 | Vienna History Wiki ID |
| P9933 | Vietherb metabolite ID |
| P4249 | Vincoli in Rete ID |
| P9676 | Vindskyddskartan.se ID |
| P3207 | Vine user ID |
| P9443 | Virginia House of Delegates ID |
| P11928 | Virksomme ord ID |
| P6139 | Virtual Guide to the Flora of Mongolia ID |
| P5516 | Virtual Laboratory person ID |
| P3616 | Vision of Britain place ID |
| P3615 | Vision of Britain unit ID |
| P3993 | Vitaskrá ID |
| P3322 | Vlinderstichting ID |
| P11099 | VocaDB album ID |
| P11077 | VocaDB artist ID |
| P11100 | VocaDB track ID |
| P5742 | Voetbalstats player ID |
| P3344 | Vote Smart candidate ID |
| P5938 | Vroegmiddelnederlands Woordenboek GTB ID |
| P7334 | Vudu video ID |
| P8771 | Vélib' Métropole station ID |
| P11878 | Vélo'v station ID |
| P4615 | WAFL FootyFacts ID |
| P6483 | WBCHSE code |
| P12720 | WIPO Lex ID |
| P10543 | WIPO Pearl term ID |
| P8499 | WISAARD resource ID |
| P9737 | WMO code |
| P11190 | WMOOV movie ID |
| P1281 | WOEID |
| P7155 | WP Muzyka artist ID |
| P5720 | WSJP ID |
| P5627 | WSO Online ID |
| P9727 | WTA coach ID |
| P597 | WTA player ID |
| P3469 | WTA tennis tournament ID |
| P11549 | WW1 fallen/missing soldier ID (MHA) |
| P10865 | WW2 Thesaurus Camp List ID |
| P12247 | Walmart product ID |
| P4713 | Walters Art Museum artwork ID |
| P10973 | Walther, Initia carminum ID |
| P5956 | War Memorials Online ID |
| P3817 | WarSampo person ID |
| P9408 | Washington Flora Checklist ID |
| P10331 | Washington Native Plant Society Plant Directory ID |
| P9330 | Washington Place Names ID |
| P10514 | Washington State Parks ID |
| P7094 | WaterNSW Rivers and Streams Site No. |
| P10108 | Web Encyclopedia of Kyiv ID |
| P4887 | Web umenia creator ID |
| P5300 | Webb-site organization ID |
| P5298 | Webb-site person ID |
| P3166 | Webpedigrees ID |
| P6169 | Welsh Book Trade Info ID |
| P4641 | Welsh Chapels ID |
| P3826 | Welsh Rugby Union men's player ID |
| P3677 | Wereld van Oranje player ID (archived) |
| P4571 | West Australian Football League player ID |
| P9242 | Whiskybase distillery ID |
| P6714 | Whitney Museum of American Art artist ID |
| P6738 | Whitney Museum of American Art artwork ID |
| P4124 | Who's Who in France biography ID |
| P5415 | Whonamedit? doctor ID |
| P8430 | Wien Kulturgut: Kunstwerke im öffentlichen Raum ID |
| P8231 | Wiener Wohnen ID |
| P9806 | WiiG game ID |
| P12722 | WiiG.de developer ID |
| P12723 | WiiG.de publisher ID |
| P10656 | WikiApiary farm |
| P5127 | WikiCFP conference series ID |
| P5124 | WikiCFP event ID |
| P11471 | WikiRate company ID |
| P9454 | WikiRoutes ID |
| P3471 | WikiSkripta article ID |
| P10231 | WikiStrinda article ID |
| P8584 | Wikipedia Library partner ID |
| P10291 | Wikisimpsons article ID |
| P3401 | Wilderness Connect ID |
| P3746 | Wildflowers of Israel ID |
| P600 | Wine AppDB ID |
| P11664 | Wise Music Classical composer ID |
| P11661 | Wise Music Classical work ID |
| P6678 | WoRMS source ID |
| P850 | WoRMS-ID for taxa |
| P9768 | Women Also Know History ID |
| P5958 | Women's Japan Basketball League ID |
| P12018 | Women's World Golf Rankings player ID |
| P10793 | Woody Plants Database ID |
| P11082 | Woody Plants Database cultivar ID |
| P10697 | Woolworths product ID |
| P3408 | World Aquatics athlete ID |
| P3010 | World Archery athlete ID |
| P12057 | World Auchenorrhyncha Database ID |
| P3172 | World Bridge Federation person ID |
| P9698 | World Curling championship ID |
| P3557 | World Curling person ID |
| P4588 | World Games athlete ID |
| P3350 | World Health Organisation international non-proprietary name numeric ID |
| P4996 | World Para Snowboard athlete ID |
| P4604 | World Rugby Hall of Fame inductee ID |
| P3745 | World Rugby Sevens Series mens player ID (archived) |
| P4879 | World Rugby Sevens Series womens player ID (archived) |
| P5644 | World Rugby Women's World Cup player ID (archived) |
| P2804 | World Sailing member ID (archived) |
| P4832 | World Sailing regatta ID |
| P3554 | World Series of Poker ID |
| P3339 | World Surf League athlete ID |
| P1364 | World Table Tennis player ID |
| P5835 | World Travel Awards ID |
| P3604 | World Triathlon triathlete ID |
| P3326 | World Waterfall Database ID |
| P10118 | World of Shakespeare ID |
| P5505 | WorldCat Registry ID |
| P5789 | WorldofVolley player ID |
| P8287 | Worlds Without End author ID |
| P9135 | WreckSite ID |
| P2764 | Wrestlingdata person ID |
| P7285 | Writers Guild of America project ID |
| P9158 | Wurdboek fan de Fryske taal GTB ID |
| P11458 | Wyndham hotel ID |
| P8226 | Wyoming SHPO ID |
| P10292 | Wörterbuch der Präpositionen ID |
| P11070 | Wörterbuch zur Verbvalenz ID |
| P4621 | Württembergische Kirchengeschichte person ID |
| P4893 | X Games athlete ID (archived) |
| P10804 | X list ID |
| P10767 | X moment ID |
| P6552 | X numeric user ID |
| P8672 | X topic ID |
| P8823 | Xfinity Stream ID |
| P9145 | Xinjiang Data Project ID |
| P4169 | YCBA agent ID |
| P2347 | YSO ID |
| P7624 | YVNG ID |
| P3735 | Yad Vashem Encyclopedia of the Ghettos ID |
| P5084 | Yahoo Answers category ID |
| P3284 | Yahoo! JAPAN Talent Database ID |
| P4738 | Yale Center for British Art artwork ID |
| P9789 | Yale Center for British Art artwork Lido ID |
| P8583 | Yale University Art Gallery ID |
| P1553 | Yandex Music artist ID |
| P6538 | Yandex Music label ID |
| P2819 | Yandex Music release ID |
| P11116 | Yarus feed ID |
| P7193 | YesAsia author ID |
| P5267 | YouPorn performer ID (archived) |
| P9490 | Yukon Archives authority record ID |
| P2084 | ZINC ID |
| P3498 | ZNIEFF ID |
| P8914 | ZOBODAT person ID |
| P10931 | ZOBODAT publication ID |
| P8915 | ZOBODAT taxon ID |
| P679 | ZVG number |
| P6279 | ZVR-Number |
| P4705 | ZXDB ID |
| P7076 | Zaragoza public art ID |
| P4071 | Zemereshet artist ID |
| P4072 | Zemereshet song ID |
| P11847 | Zeneszöveg.hu international artist ID |
| P11802 | Zeno.org ID |
| P4901 | Zenodo ID |
| P3553 | Zhihu topic ID |
| P12629 | Zillow zpid |
| P5515 | Znicenekostely ID |
| P12753 | Zoraptera Species File taxon ID |
| P10524 | Zvuk artist ID |
| P10168 | Zürich Herbaria collector ID |
| P12219 | a8.fandal.cz ID |
| P10932 | abART book series ID |
| P6848 | abART institution ID |
| P9779 | abART term ID |
| P5355 | abgeordnetenwatch.de politician ID |
| P11530 | addons.mozilla.org user |
| P7635 | administrative district of Czech municipality with authorized municipal office ID |
| P7636 | administrative district of Czech municipality with expanded powers ID |
| P10109 | allplayers.in.ua player ID |
| P9511 | am.hayazg.info ID |
| P12015 | animecons.com event ID |
| P12599 | arch2.iofe.center person ID |
| P12149 | archINFORM award ID |
| P5604 | archINFORM keyword ID |
| P5573 | archINFORM location ID |
| P5508 | archINFORM person/group ID |
| P5383 | archINFORM project ID |
| P9808 | arheologi.ro ID |
| P10774 | art is next artist ID |
| P5489 | artist-info artist ID |
| P7545 | askArt person ID |
| P10970 | athletics.by person ID |
| P9399 | athletics.lv athlete ID |
| P11040 | atletiek.nu athlete ID |
| P11565 | authors.gr ID |
| P3797 | autonomous system number |
| P4158 | autores.ar ID |
| P2558 | autores.uy ID |
| P2865 | band number |
| P10165 | bards.ru person ID |
| P9222 | bashenc.online ID |
| P7800 | bauhaus.community ID |
| P5931 | bazakolejowa.pl railway line ID |
| P6296 | bgm.tv character ID |
| P6298 | bgm.tv person ID |
| P6386 | biathlon.com.ua person ID |
| P2765 | blue-style.com ID |
| P1381 | bridgehunter.com ID |
| P9512 | bridgesport.ru player ID |
| P7853 | c64games.de ID |
| P8322 | cadastral municipality ID in Austria |
| P1453 | catholic.ru ID |
| P10130 | centrasia.org person ID |
| P3199 | charity number (Isle of Man) |
| P4786 | cinematografo.it film ID |
| P4768 | cinematografo.it name or company ID |
| P5393 | cipM poet ID |
| P7518 | classicamiga ID |
| P4771 | compArt institution ID |
| P4772 | compArt person ID |
| P9628 | composers.am person ID |
| P3770 | crdb peak ID |
| P9613 | ctext data entity ID |
| P12996 | culture.ru organization ID |
| P4111 | danskefilm TV Christmas calendar |
| P4022 | danskefilm TV series ID |
| P4021 | danskefilm animated film ID |
| P3785 | danskefilm film ID |
| P3787 | danskefilm silent film ID |
| P4209 | danskfilmogtv title ID |
| P12827 | danskfodbold.com player ID |
| P429 | dantai code |
| P10546 | db.narb.by ID |
| P1769 | denkXweb object ID |
| P6862 | digilibLT author ID |
| P8310 | digilibLT work ID |
| P7511 | doujinshi.org author ID |
| P7804 | dovidka.com.ua ID |
| P7529 | dp.ru company ID |
| P7475 | dp.ru person ID |
| P1836 | draft pick number |
| P13015 | e-LIS publication ID |
| P9909 | e-Maapõu locality ID |
| P9867 | e-Maapõu stratigraphy ID |
| P9776 | e-Rad researcher number |
| P7695 | e-WV: The West Virginia Encyclopedia ID |
| P860 | e-archiv.li ID |
| P6864 | eBiodiversity ID |
| P11476 | eBookJapan books ID |
| P673 | eMedicine ID |
| P7525 | ePSD ID |
| P10555 | eSbírky institution ID |
| P7231 | eStudánky ID |
| P3927 | eWRC-results.com racer ID |
| P8557 | edukado.net Panteono ID |
| P9718 | eishockey.info player ID |
| P3136 | elCinema person ID |
| P3144 | elFilm person ID |
| P9635 | electronic Essential Medicines List medicine ID |
| P11519 | elexiko ID |
| P10952 | elibrary.ru journal ID |
| P2463 | elibrary.ru organisation ID |
| P10953 | elibrary.ru publisher ID |
| P2192 | endangeredlanguages.com ID |
| P10247 | eurasian-defence.ru person ID |
| P11213 | fedpress.ru person ID |
| P6603 | film-documentaire.fr author ID |
| P12814 | filmas.lv film ID |
| P12815 | filmas.lv person ID |
| P12816 | filmas.lv studio ID |
| P5579 | flight-report.com Airline ID |
| P9720 | fotoCH photographer ID |
| P12019 | futzal.rus player ID |
| P7583 | fyyd podcast ID |
| P7857 | fyyd podcast episode ID |
| P7384 | geograph.org.uk image ID |
| P12313 | goalzz.com team ID |
| P12598 | government.ru person ID |
| P6737 | grwar.ru person ID |
| P11920 | hitparade.ch song ID |
| P10442 | hostelworld hostel ID |
| P2489 | hram.by ID |
| P10284 | iCSO ID |
| P8217 | iDAI.gazetteer ID |
| P7476 | iFixit teardown ID |
| P7317 | iHeart artist ID |
| P7324 | iHeart podcast ID |
| P5683 | iNaturalist observation ID |
| P7471 | iNaturalist place ID |
| P3151 | iNaturalist taxon ID |
| P12022 | iNaturalist user ID |
| P6381 | iTunes TV season ID |
| P10151 | iTunes genre ID |
| P6398 | iTunes movie ID |
| P6998 | iTunes movie collection ID |
| P7251 | identification code for Japanese universities and colleges |
| P12012 | identifier in a register in Germany |
| P2618 | inHerit Place Number |
| P2074 | internetmedicin.se ID |
| P12887 | islamway authority ID |
| P12579 | istina.msu.ru person ID |
| P12813 | itch.io numeric ID |
| P9839 | izeltlabuak.hu ID |
| P10269 | kino-teatr.ru film ID |
| P7808 | kino-teatr.ru person ID |
| P1483 | kulturnoe-nasledie.ru ID |
| P11677 | köztérkép work ID |
| P12159 | la Repubblica TV series ID |
| P12499 | literatura.kg person ID |
| P12489 | livechart.me anime ID |
| P8474 | lobbywatch.ch ID of a member of the Swiss parliament |
| P8035 | m3db.com film ID |
| P8036 | m3db.com person ID |
| P11275 | manchu.work lexeme ID |
| P7866 | marterl.at ID |
| P4797 | member of the Assembly of Madrid ID |
| P6199 | member of the Portuguese parliament ID |
| P7372 | memoriademadrid publication ID |
| P11400 | microtransaction.zone ID |
| P12762 | milog.co.il entry ID |
| P12867 | milononline.net entry ID |
| P2258 | mobile country code |
| P2259 | mobile network code |
| P11264 | mongoltoli.mn lexeme ID |
| P8566 | monumenta.ch ID |
| P11843 | mosff.ru player ID |
| P10967 | motocross.ru rider ID |
| P1168 | municipality code (Denmark) |
| P12597 | museum-digital person ID |
| P9957 | museum-digital place ID |
| P12596 | museum-digital tag ID |
| P9538 | music austria ID |
| P7196 | musica.com artist ID |
| P5245 | myschool ID |
| P12500 | nagrada.srs.kg person ID |
| P10815 | neftegaz.ru person ID |
| P11340 | ntower ID |
| P10360 | nzs.si player ID |
| P10255 | oKino.ua film ID |
| P5936 | old-computers.com ID |
| P4121 | openAIP ID |
| P3762 | openMLOL author ID |
| P5590 | oric.org ID |
| P6144 | ortsnamen.ch ID |
| P11873 | parliament.bg MP ID |
| P10428 | parliament.uk member ID |
| P3513 | peakware mountain ID |
| P10159 | pfl.uz player ID |
| P8657 | photoLondon ID |
| P11544 | pixiv comic product ID |
| P11543 | pixiv comic work ID |
| P5435 | pixiv user ID |
| P9172 | playDB artist ID |
| P9177 | playDB play ID |
| P3047 | playmakerstats.com player ID |
| P12802 | poblesdecatalunya.cat ID |
| P10162 | politika-crimea.ru person ID |
| P12640 | pressball.by football manager ID |
| P8222 | rating.chgk.info ID |
| P8148 | re:publica speaker ID |
| P2887 | reserve number (Canada) |
| P5093 | road number (Estonia) |
| P12414 | ru.hayazg.info ID |
| P4994 | ruchess ID |
| P9646 | senato.archivioluce.it person ID |
| P12150 | shukach.com ID |
| P7340 | sixpackfilmdata film ID |
| P7341 | sixpackfilmdata person ID |
| P8808 | snublestein.no Stolperstein ID |
| P8316 | sobory.ru ID |
| P4408 | sports.ru athlete ID |
| P11907 | stats.fm album ID |
| P11800 | stats.fm artist ID |
| P8803 | stolpersteine-berlin.de Stolperstein ID |
| P8807 | stolpersteine-bremen.de Stolperstein ID |
| P8804 | stolpersteine-hamburg.de Stolperstein ID |
| P3325 | student register of the University of Helsinki ID (1853–1899) |
| P9303 | svoyak.info player ID |
| P9907 | swisscovery edition ID |
| P7714 | tDAR creator ID |
| P3805 | tax-exempt heritage asset ID |
| P9343 | temples.ru ID |
| P11816 | theCrag ID |
| P11261 | toli.query.mn lexeme ID |
| P10591 | traveloka restaurant ID |
| P12174 | tribal council number |
| P12305 | turismo.marche.it place ID |
| P11307 | tuxDB game ID |
| P4728 | uBio ID |
| P10157 | ua-football.com player ID |
| P9183 | uta-net.com artist ID |
| P9182 | uta-net.com song ID |
| P11074 | vPlants ID |
| P9579 | vedidk ID |
| P12314 | vesti.kz team ID |
| P8954 | vets.cz ID |
| P1481 | vici.org ID |
| P6406 | vodnimlyny.cz ID |
| P12010 | wadoku ID |
| P2943 | warheroes.ru ID |
| P12501 | who.ca-news.org person ID |
| P11002 | wrestdag.ru person ID |
| P3003 | zanikleobce.cz abandoned objects ID |
| P6141 | À nos grands hommes ID |
| P5903 | Álgu lexeme ID |
| P11474 | Ès lettres ID |
| P5377 | Étonnants voyageurs participant ID |
| P5759 | ÖAV hut ID |
| P9415 | ÖCV Biolex ID |
| P2605 | ČSFD person ID |
| P9391 | Česká divadelní encyklopedie ID |
| P8482 | Český hudební slovník osob a institucí ID |