| Wikidata property related to law and justice | Q22984026 |
| Wikidata property of an identifier with a date | Q67155279 |
| P1793 | format as a regular expression | [\dEC](20|1\d)\d\d[A-Z][A-Z]?(\d{3,4}(\(\d\d\))?|/TXT) |
| P8966 | URL match pattern | ^https?:\/\/eur-lex\.europa\.eu\/legal-content\/NOT\/\?uri=CELEX:([\dEC](20|1\d)\d\d[A-Z][A-Z]?(\d{3,4}(\(\d\d\))?|/TXT)) |
| P9073 | applicable 'stated in' value | EUR-Lex | Q1276282 |
| P17 | country | European Union | Q458 |
| P1630 | formatter URL | https://eur-lex.europa.eu/legal-content/ALL/?uri=CELEX:$1 | |
| P2302 | property constraint | format constraint | Q21502404 |
| distinct-values constraint | Q21502410 | ||
| single-value constraint | Q19474404 | ||
| allowed-entity-types constraint | Q52004125 | ||
| item-requires-statement constraint | Q21503247 | ||
| subject type constraint | Q21503250 | ||
| property scope constraint | Q53869507 |
| Q10444664 | Q10444664 | Wikidata property | P1687 |
Search more.