query-1588a7b92d908fb221ee7ed0377abc0b

rq turtle/ttl

Lister tous les articles universitaires contenant un mot clé) dans le titre/label (by Matthias Winkelmann) gamification(ici

Use at

PREFIX mwapi: <http://wikiba.se/ontology#>
PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT DISTINCT ?item ?label ?subject 
WHERE
{
  SERVICE wikibase:mwapi
  {
    bd:serviceParam wikibase:endpoint "www.wikidata.org";
                    wikibase:api "Generator";
                    mwapi:generator "search";
                    mwapi:gsrsearch "inlabel:gamification"@en;
                    mwapi:gsrlimit "max".
    ?item wikibase:apiOutputItem mwapi:title.
  }
  ?item rdfs:label ?label. FILTER( LANG(?label)="en" )
  #more restriction here 
  ?item wdt:P31 wd:Q13442814 .
  OPTIONAL { ?item wdt:P921 ?subject}
}

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v2("?item"):::projected v1("?label"):::projected v3("?subject"):::projected c5(["www.wikidata.org"]):::literal c13(["max"]):::literal c9(["search"]):::literal c3(["bd:serviceParam"]):::iri c18(["wd:Q13442814"]):::iri c11([sinlabel:gamification^^<http://www.w3.org/1999/02/22-rdf-syntax-ns#langString>"]):::literal c15(["mwapi:title"]):::iri c7(["Generator"]):::literal f0[["?label = 'en'"]] f0 --> v1 subgraph s1["http://wikiba.se/ontology#mwapi"] style s1 stroke-width:4px; c3 --"mwapi:endpoint"--> c5 c3 --"mwapi:api"--> c7 c3 --"mwapi:generator"--> c9 c3 --"mwapi:gsrsearch"--> c11 c3 --"mwapi:gsrlimit"--> c13 v2 --"mwapi:apiOutputItem"--> c15 end v2 --"rdfs:label"--> v1 v2 --"wdt:P31"--> c18 subgraph optional0["(optional)"] style optional0 fill:#bbf,stroke-dasharray: 5 5; v2 -."wdt:P921".-> v3 end