query-d501f9191bd0d2a3f4425fb06ac68925

rq turtle/ttl

BIND et graphique

Use at

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#>
SELECT ?an (COUNT(?livre) AS ?compte) WHERE {
  ?livre wdt:P50 wd:Q535 .
  ?livre wdt:P577 ?date .
  BIND ( str(year(?date)) AS ?an )
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
GROUP BY ?an

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v3("?an"):::projected v4("?compte") v2("?date") v1("?livre"):::projected c5(["bd:serviceParam"]):::iri c2(["wd:Q535"]):::iri c7(["#91;AUTO_LANGUAGE#93;,en"]):::literal v1 --"wdt:P50"--> c2 v1 --"wdt:P577"--> v2 bind0[/"str(year-from-dateTime(?date))"/] v2 --o bind0 bind0 --as--o v3 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c5 --"wikibase:language"--> c7 end bind2[/"count(?livre)"/] v1 --o bind2 bind2 --as--o v4