What is {date of birth} and {date of death} of {{Frederick William I of Prussia} has {child} as {Prince Henry of Prussia}}
WHAT IS THE DATE OF HIS CHILD
WHAT IS THE DATE OF HIS CHILD
SELECT ?b ?d WHERE { resource:Frederick_William_I_of_Prussia property:child ?y . ?y property:child resource:Prince_Henry_of_Prussia . ?y property:date_of_birth ?b . ?y property:date_of_death ?d }
select distinct ?value1 ?value2 where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q105013> . ?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/Q50993>. ?statement <http://www.wikidata.org/entity/P580> ?value1 . ?statement <http://www.wikidata.org/entity/P2842> ?value2 } 
SELECT ?value1 ?value2 WHERE { wd:Q105013 p:P40 ?s . ?s ps:P40 wd:Q50993 . ?s pq:P569 ?value1 . ?s pq:P570 ?value2 }