Did {Lionel_Richie} {occupation} {singer} and {Alexander Osminin} ?
Did Both Alexander Osminin and Lionel Richie sing?
Were Lionel Richie and Alexander Osminin singers?
ASK WHERE { resource:Lionel_Richie property:occupation resource:singer . resource:Lionel_Richie property:occupation resource:Alexander_Osminin }
 ASK { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q26695> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P106> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q177220>. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q26695> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P106> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q620773>. } 
ASK WHERE { wd:Q26695 wdt:P106 wd:Q177220 . wd:Q26695 wdt:P106 wd:Q620773 }