What is the {father} and the {child} of {Medusa} ?
What are the names of Medusa's child and dad?
Who was Medusa's father and child?
SELECT ?z ?f WHERE { resource:Medusa property:father ?z . resource:Medusa property:child ?f }
 SELECT ?ans_1 ?ans_2 WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q160730> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P22> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?ans_1. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q160730> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P40> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?ans_2. } 
SELECT ?ans_1 ?ans_2 WHERE { wd:Q160730 wdt:P22 ?ans_1 . wd:Q160730 wdt:P40 ?ans_2 }
Phorcys Pegasus Gorgon Pegasus Phorcys Chrysaor Gorgon Chrysaor