Did {John_Denver} {genre} {folk music} and {electric folk} ?
Can the music of John Denver be classified in the folk/electric folk category?
Does John Denver's music belong to folk and electric folk genre?
ASK WHERE { resource:John_Denver property:genre resource:Folk_music . resource:John_Denver property:genre resource:electric_folk }
 ASK { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q105460> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P136> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q235858>. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q105460> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P136> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q2614533>. } 
ASK WHERE { wd:Q105460 wdt:P136 wd:Q235858 . wd:Q105460 wdt:P136 wd:Q2614533 }