What is {surname} of {Keiko Matsuzaka}, that has {audio language} is {Japanese} ?
What is the surname of Keiko Matsuzaka, whose audio language is Japanese?
SELECT ?answer WHERE { wd:Q717819 wdt:P734 ?answer . ?answer wdt:P407 wd:Q5287}
SELECT ?answer WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q717819> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P734>. ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?answer. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P407> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q5287> . }
What is the surname of Keiko Matsuzaka, whose sound dialect is Japanese?