Did {Backstreet_Boys} {record label} {Sony BMG Music Entertainment}?
Was the Backstreet Boy's record label Sony BMG Music Entertainment?
Was Sony BMG Music Entertainment Backstreet Boys' record label?
ASK WHERE { resource:Backstreet_Boys property:record_label resource:Sony_BMG }
 ASK { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q17140> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P264> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q3001888>. } 
ASK WHERE { wd:Q17140 wdt:P264 wd:Q3001888 }