Wikidata entity: P1662
| P10726 | class of non-item property value | ... | Q18340367 (DOI prefix) | DOI prefix |
| P1793 | format as a regular expression | String | 10(\.[1-9]\d*)+ | ??? |
| P1630 | formatter URL | String | https://doi.org/$1 | ??? |
| P31 | instance of | ... | Q19847637 (Wikidata property for an identifier) | Wikidata property for an identifier |
| P2302 | property constraint | ... | Q19474404 (single-value constraint) | single-value constraint |
| P2302 | property constraint | ... | Q21502404 (format constraint) | format constraint |
| P2302 | property constraint | ... | Q21502410 (distinct-values constraint) | distinct-values constraint |
| P2302 | property constraint | ... | Q21503250 (subject type constraint) | subject type constraint |
| P2302 | property constraint | ... | Q52004125 (allowed-entity-types constraint) | allowed-entity-types constraint |
| P2302 | property constraint | ... | Q53869507 (property scope constraint) | property scope constraint |
| P3254 | property proposal discussion | Url | Wikidata:Property proposal/Archive/27 - Wikidata | ??? |
| P1659 | related property | ... | P356 (DOI) | DOI |
| P8966 | URL match pattern | String | ^https?:\/\/(?:dx\.)?chinadoi\.cn\/(10(\.[1-9]\d*)+)$ | ??? |
| P8966 | URL match pattern | String | ^https?:\/\/(?:dx\.)?doi\.org\/(10(\.[1-9]\d*)+)$ | ??? |
| P8966 | URL match pattern | String | ^https?:\/\/cite-o-meter\.toolforge\.org\/\?doip=(10\.\d+) | ??? |
| P1855 | Wikidata property example | ... | Q233358 (Public Library of Science) | Public Library of Science |
| P1855 | Wikidata property example | ... | Q905549 (Royal Society of Chemistry) | Royal Society of Chemistry |
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