Did {The_X-Files} {cast member} {George Murdock}?
Was George Murdock on The X-Files?
Is it true that The X-Files featured George Murdock?
ASK WHERE { resource:The_X-Files property:cast_member resource:George_Murdock }
 ASK { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q2744> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P161> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q132217>. } 
ASK WHERE { wd:Q2744 wdt:P161 wd:Q132217 }