What is {child} of {Philip II of France} and {date of birth}
What is the name and birthdate of King Philip II of France's child?
Who is the child of Philip II of France and when was he/she born?
SELECT ?g ?i WHERE { resource:Philip_II_of_France property:child ?u . ?u property:child ?i . ?u property:date_of_birth ?g . }
select distinct ?dataprop1 ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q34428> . ?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> ?obj . ?statement <http://www.wikidata.org/entity/P580> ?dataprop1 . } 
SELECT ?value1 ?obj WHERE { wd:Q34428 p:P40 ?s . ?s ps:P40 ?obj . ?s pq:P569 ?value1 . }