Did {National_Football_League} {headquarters location} {New York City}?
Is New York City the headquarters of the NFL?
Is the NFL headquartered in New York City?
ASK WHERE { resource:National_Football_League property:headquarters_location resource:New_York_City }
 ASK { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q1215884> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P159> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q60>. } 
ASK WHERE { wd:Q1215884 wdt:P159 wd:Q60 }