Did {American football} {uses} {football boots}?
Is football boots worn by American football players?
Do American football player wear football boots?
ASK WHERE { resource:American_football property:uses resource:football_boots }
 ASK { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q41323> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2283> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q512804>. } 
ASK WHERE { wd:Q41323 wdt:P2283 wd:Q512804 }