Question: Whose relatives are Uncle Henry (Oz) and Aunt Em?
SPARQL query:
PREFIX res: <http://dbpedia.org/resource/>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE { ?uri onto:relative <http://dbpedia.org/resource/Uncle_Henry_(Oz)> . ?uri onto:relative <http://dbpedia.org/resource/Aunt_Em> . }