Wikidata entity: P274
| P3709 | category for value different from Wikidata | ... | Q20636209 (???) | ??? |
| P3713 | category for value not in Wikidata | ... | Q20636201 (Category:Chemical formula not in Wikidata, but available on Wikipedia) | Category:Chemical formula not in Wikidata, but available on Wikipedia |
| P3734 | category for value same as Wikidata | ... | Q28046688 (???) | ??? |
| P1628 | equivalent property | Url | None | ??? |
| P1793 | format as a regular expression | String | ([αβγδφωλμπ]-)?([([]*[A-Z☐][ub]?[a-z]?[₁₂₃₄₅₆₇₈₉₀.]*(\)?[¹²³⁴⁵⁶⁷⁸⁹⁰]*[⁺⁻]?)?[\])|,₁₂₃₄₅₆₇₈₉₀]*(·\(?[-0-9.]*n?\)?)?)+ | ??? |
| P31 | instance of | ... | Q21294996 (Wikidata property related to chemistry) | Wikidata property related to chemistry |
| P31 | instance of | ... | Q21099935 (Wikidata property with datatype string that is not an external identifier) | Wikidata property with datatype string that is not an external identifier |
| P6104 | maintained by WikiProject | ... | Q8487234 (WikiProject Chemistry) | WikiProject Chemistry |
| P2302 | property constraint | ... | Q19474404 (single-value constraint) | single-value constraint |
| P2302 | property constraint | ... | Q21502404 (format constraint) | format constraint |
| P2302 | property constraint | ... | Q21502838 (conflicts-with constraint) | conflicts-with constraint |
| P2302 | property constraint | ... | Q52004125 (allowed-entity-types constraint) | allowed-entity-types constraint |
| P2302 | property constraint | ... | Q53869507 (property scope constraint) | property scope constraint |
| P2875 | property usage tracking category | ... | Q20636211 (Category:Pages using Wikidata property P274) | Category:Pages using Wikidata property P274 |
| P1659 | related property | ... | P1673 (general formula) | general formula |
| P2668 | stability of property value | ... | Q23611288 (never changes) | never changes |
| P1629 | Wikidata item of this property | ... | Q83147 (chemical formula) | chemical formula |
| P1855 | Wikidata property example | ... | Q283 (water) | water |
| P1855 | Wikidata property example | ... | Q1997 (carbon dioxide) | carbon dioxide |
| P1855 | Wikidata property example | ... | Q151313 (ethylene) | ethylene |
| P10787 | FactGrid property ID | P954 |
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