Question: Give me all female German chancellors!
SPARQL:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> PREFIX yago: <http://dbpedia.org/class/yago/> PREFIX prop: <http://dbpedia.org/property/> SELECT ?uri ?string WHERE { ?uri rdf:type yago:FemaleHeadsOfGovernment. ?uri prop:office ?office . FILTER regex(?office, 'Chancellor of Germany'). OPTIONAL {?uri rdfs:label ?string . FILTER (lang(?string) = 'en') } }