Did {Banksy} {field of work} {graffiti} and {Eric Clapton} ?
Did Banksy and Eric Clapton work as graffiti artists?
Did {Banksy} is {field of work} {graffiti} and {Eric Clapton} ?
ASK WHERE { resource:Banksy property:field_of_work resource:Eric_Clapton . resource:Banksy property:field_of_work resource:graffiti }
 ASK { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q133600> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P101> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q17514>. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q133600> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P101> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q48187>. } 
ASK WHERE { wd:Q133600 wdt:P101 wd:Q17514 . wd:Q133600 wdt:P101 wd:Q48187 }