Wikidata entity: P4842
| P10726 | class of non-item property value | ... | Q47119997 (ASHRAE refrigerant number) | ASHRAE refrigerant number |
| P1793 | format as a regular expression | String | [a-zA-Z]?\d{2,4}([a-zA-Z][\da-z])?(\([a-zA-Z]\))? | ??? |
| P31 | instance of | ... | Q19847637 (Wikidata property for an identifier) | Wikidata property for an identifier |
| P2302 | property constraint | ... | Q19474404 (single-value constraint) | single-value constraint |
| P2302 | property constraint | ... | Q21502404 (format constraint) | format constraint |
| P2302 | property constraint | ... | Q21502410 (distinct-values constraint) | distinct-values constraint |
| P2302 | property constraint | ... | Q21503247 (item-requires-statement constraint) | item-requires-statement constraint |
| P2302 | property constraint | ... | Q21503250 (subject type constraint) | subject type constraint |
| P2302 | property constraint | ... | Q52004125 (allowed-entity-types constraint) | allowed-entity-types constraint |
| P2302 | property constraint | ... | Q53869507 (property scope constraint) | property scope constraint |
| P3254 | property proposal discussion | Url | None | ??? |
| P1896 | source website for the property | Url | None | ??? |
| P2668 | stability of property value | ... | Q23611288 (never changes) | never changes |
| P1855 | Wikidata property example | ... | Q4087 (ammonia) | ammonia |
| P1855 | Wikidata property example | ... | Q413079 (octafluorocyclobutane) | octafluorocyclobutane |
| P1855 | Wikidata property example | ... | Q423000 (trichloromonofluoromethane) | trichloromonofluoromethane |
| P1855 | Wikidata property example | ... | Q905750 (nitrous oxide) | nitrous oxide |
Why not click here or view trends?
log id: 2821363