| Wikidata property for an identifier that suggests notability | Q62589316 |
| Wikidata property related to London | Q107642906 |
| Wikidata property for authority control for artists | Q55653847 |
| P1628 | equivalent property | https://id.loc.gov/vocabulary/identifiers/npg |
| P1793 | format as a regular expression | \w\w\d{5,6} |
| P2264 | Mix'n'match catalog ID | 47 |
| P3254 | property proposal discussion | https://www.wikidata.org/wiki/Wikidata:Property_proposal/Archive/30#P1816 |
| P1896 | source website for the property | https://www.npg.org.uk/collections/search/arta-z/ |
| P8966 | URL match pattern | ^https?:\/\/(?:www\.)?npg\.org\.uk\/collections\/search\/person(?:\.php\?LinkID=)?\/?(\w\w\d{5,6})\/?(?:[\w-]+)?(?:\?role=art)? |
| P9073 | applicable 'stated in' value | National Portrait Gallery (London) online artwork database | Q105474875 |
| P17 | country | United Kingdom | Q145 |
| P1630 | formatter URL | https://www.npg.org.uk/collections/search/person/$1 | |
| P2378 | issued by | National Portrait Gallery | Q238587 |
| P126 | maintained by | National Portrait Gallery | Q238587 |
| P2302 | property constraint | single-value constraint | Q19474404 |
| format constraint | Q21502404 | ||
| distinct-values constraint | Q21502410 | ||
| subject type constraint | Q21503250 | ||
| allowed-entity-types constraint | Q52004125 | ||
| label in language constraint | Q108139345 | ||
| property scope constraint | Q53869507 | ||
| P2875 | property usage tracking category | Category:Pages using Wikidata property P1816 | Q45312097 |
| P1659 | related property | National Portrait Gallery (United States) object ID | P6152 |
| National Portrait Gallery (London) artwork ID | P9144 |
| Q238587 | National Portrait Gallery |
| Q105474875 | National Portrait Gallery (London) online artwork database |
Search more.