Wikidata:Topics/Wikidata/Data types
< Wikidata:Topics | Wikidata
SELECT ?type ?typeLabel ?extension ?extensionLabel ?implemented ?usedSince ?usedSinceRef
WHERE
{
?type wdt:P31/wdt:P279* wd:Q19798645.
?type wdt:P31*/wdt:P279* ?super.
?super p:P1535 ?usedByStmt.
?usedByStmt ps:P1535 wd:Q2013.
OPTIONAL {?super wdt:P361 ?extension . ?extension wdt:P31 wd:Q6805426}
OPTIONAL {?type wdt:P571 ?implemented}
OPTIONAL {
?usedByStmt pq:P580 ?usedSince.
OPTIONAL { ?usedByStmt prov:wasDerivedFrom [pr:P854 ?usedSinceRef] }
}
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
} ORDER BY COALESCE(?usedSince, ?implemented)