What is {has kid} of {has brother} of {Frederick IV, Duke of Austria} ?
Is it true that the brother of Frederick IV, Duke of Austria had children?
Did the brother of Frederick IV, Duke of Austria have any children?
SELECT ?p WHERE { ?q property:child ?p . resource:Frederick_IV,_Duke_of_Austria property:sibling ?q }
SELECT ?answer WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q550692> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P3373>. ?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:Q550692 wdt:P3373 ?X . ?X wdt:P40 ?answer}
Margaret of Austria Catherine of Austria Albert VI, Archduke of Austria Frederick III, Holy Roman Emperor Alexander von Habsburg Rudolf von Habsburg Leopold von Habsburg Ernst II von Habsburg Anna von Habsburg