Question: Who is the author of WikiLeaks?
SPARQL:
PREFIX res: <http://dbpedia.org/resource/> PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> PREFIX onto: <http://dbpedia.org/ontology/> SELECT ?uri ?string WHERE { res:WikiLeaks onto:author ?uri . OPTIONAL {?uri rdfs:label ?string. FILTER (lang(?string) = 'en') } }