query-c99e25990cb9585f546ad0c3a5b440bb

rq turtle/ttl

Sujets les plus populaires dans les articles UdeM est peu indexée. Main subjectBiais : la propriété

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 (count(?work) as ?count) ?subject ?subjectLabel where {
  ?work wdt:P50 ?author.
  ?author wdt:P108 wd:Q392189. #udem
  ?work wdt:P31 wd:Q13442814;
        wdt:P921 ?subject .
  SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
group by ?subject ?subjectLabel
order by desc(?count)
limit 200

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v3("?author") v5("?count") v4("?subject"):::projected v2("?work"):::projected c5(["wd:Q13442814"]):::iri c8(["bd:serviceParam"]):::iri c3(["wd:Q392189"]):::iri c10(["en"]):::literal v2 --"wdt:P50"--> v3 v3 --"wdt:P108"--> c3 v2 --"wdt:P31"--> c5 v2 --"wdt:P921"--> v4 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c8 --"wikibase:language"--> c10 end bind1[/"count(?work)"/] v2 --o bind1 bind1 --as--o v5