What is {sister} of {has mother} of {Mary of Chatillon} ?
What is the sister of the has mother of Mary of Chatillon ?
What is the sister of  the has mother of Mary of Chatillon ?
SELECT ?w WHERE { ?v property:sibling ?w . resource:Mary_of_Chatillon property:mother ?v }
SELECT ?answer WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q3292886> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P25>. ?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/P3373> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer . }
SELECT ?answer WHERE { wd:Q3292886 wdt:P25 ?X . ?X wdt:P3373 ?answer}
Philip VI of France Blanche of Valois Catherine of Valois Marie of Valois, Duchess of Calabria Isabelle of Valois, Duchess of Brittany Joan of Valois, Countess of Hainaut Charles II, Count of Alençon Isabella of Valois, Duchess of Bourbon Joan of Valois, Countess of Beaumont Louis of Valois