What is {has daughters} of {writer} of {Black Lamb and Grey Falcon} ?
Who are Black Lamb and Grey Falcon's daughters?
Who are the daughters of the author of Black Lamb and Grey Falcon?
SELECT ?a WHERE { resource:Black_Lamb_and_Grey_Falcon property:author ?y . ?y property:child ?a }
SELECT ?answer WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q4921153> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P50>. ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?X . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?X. ?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> ?answer . }
SELECT ?answer WHERE { wd:Q4921153 wdt:P50 ?X . ?X wdt:P40 ?answer}
Anthony West