| Wikidata property for an identifier | Q19847637 |
| Wikidata property linking to external Wikibase item | Q116924419 |
| P1793 | format as a regular expression | Q\d+ |
| P9100 | GitHub topic | wdp8168 |
| P3254 | property proposal discussion | https://www.wikidata.org/wiki/Wikidata:Property_proposal/FactGrid_item_ID |
| P1896 | source website for the property | https://database.factgrid.de/wiki/Main_Page |
| P8966 | URL match pattern | ^https?:\/\/database\.factgrid\.de\/wiki\/Item:(Q\d+) |
| P9073 | applicable 'stated in' value | FactGrid | Q90405608 |
| P2429 | expected completeness | always incomplete | Q21873886 |
| P1921 | formatter URI for RDF resource | https://database.factgrid.de/entity/$1 | |
| P1630 | formatter URL | https://database.factgrid.de/wiki/Item:$1 | |
| P1552 | has characteristic | Wikibase item | Q29934200 |
| P4876 | number of records | 415100 | |
| P2302 | property constraint | single-value constraint | Q19474404 |
| distinct-values constraint | Q21502410 | ||
| format constraint | Q21502404 | ||
| allowed-entity-types constraint | Q52004125 | ||
| property scope constraint | Q53869507 | ||
| P1659 | related property | FactGrid property ID | P10787 |
| P2668 | stability of property value | never changes | Q23611288 |
| P10787 | FactGrid property ID | related property | P1659 |
| Q90405608 | FactGrid | Wikidata property | P1687 |
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