query-1c328dce65b530ccf89b30b10262b04a

Propertiessubclass of (P279)publication date (P577)

Use at

https://query.wikidata.org/sparql

PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX bd: <http://www.bigdata.com/rdf#>
#defaultView:Timeline
SELECT ?app ?appLabel ?year WHERE {
  ?app wdt:P279 wd:Q272597.
  ?app wdt:P577 ?year .
  SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}

Query found at

https://www.wikidata.org/wiki/User:YULdigitalpreservation/SPARQLsoftware

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v1("?app"):::projected v2("?year"):::projected c2(["wd:Q272597"]):::iri c5(["bd:serviceParam"]):::iri c7(["en"]):::literal v1 --"wdt:P279"--> c2 v1 --"wdt:P577"--> v2 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c5 --"wikibase:language"--> c7 end