What is {date of death} and {mother} of {{Joseph Stalin} has {child} as {Vasily Dzhugashvili}}
When did the mother of Joseph Stalin's child Vasily Dzhugashvili die?
When did the mother of Joseph Stalin's child Vasily Dzhugashvili die?
SELECT ?b ?l WHERE { resource:Joseph_Stalin property:child ?f . ?f property:child resource:Vasily_Dzhugashvili . ?f property:mother ?l . ?f property:date_of_death ?b }
select distinct ?value1 ?value2 where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q855> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P40> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q459216>. ?statement <http://www.wikidata.org/entity/P580> ?value1 . ?statement <http://www.wikidata.org/entity/P2842> ?value2 } 
SELECT ?value1 ?value2 WHERE { wd:Q855 p:P40 ?s . ?s ps:P40 wd:Q459216 . ?s pq:P570 ?value1 . ?s pq:P25 ?value2 }