What is {has kids} of {Gustav Holst}, that has {year of birth} is {1907-4-12} ?
Who's got children from Gustav Holst, whose birth year is 1907-4-12?
Who has kids by Gustav Holst, whose year of birth is 1907-4-12?
SELECT ?b WHERE { ?b property:date_of_birth ?c . resource:Gustav_Holst property:child ?b . FILTER ( CONTAINS ( YEAR ( ?c ) , '1907' ) ) }
SELECT ?answer WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q200867> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P40>. ?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/P569> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <1907-4-12> . }
SELECT ?answer WHERE { wd:Q200867 wdt:P40 ?answer . ?answer wdt:P569 ?x FILTER(contains(YEAR(?x),'1907'))}
Imogen Holst