Did {Liver} {studied by} {evolution} and {hepatology} ?
Evolution and Hepatology was the study of Liver, correct?
Was Liver studied by evolution and hepatology?
ASK WHERE { resource:liver property:studied_by resource:hepatology . resource:liver property:studied_by resource:evolution }
 ASK { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q9368> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2579> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q1063>. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q9368> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2579> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q668064>. } 
ASK WHERE { wd:Q9368 wdt:P2579 wd:Q1063 . wd:Q9368 wdt:P2579 wd:Q668064 }