What is {date of birth} and {mother} of {{Pedro I} has {child} as {Isabel Maria de Alcântara Brasileira}}
What is the date of birth of Isabel Maria de Alcantara Brasileira, the child of Pedro I, and who was her mother?
What is the date of birth of Isabel Maria de Alcantara Brasileira, the child of Pedro I, and who was her mother?
SELECT ?p ?h WHERE { ?u property:mother ?h . resource:Pedro_I_of_Brazil property:child ?u . ?u property:date_of_birth ?p . ?u property:child resource:Isabel_Maria_de_Alcântara,_Duchess_of_Goiás }
select distinct ?value1 ?value2 where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q939> . ?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/Q3154857>. ?statement <http://www.wikidata.org/entity/P580> ?value1 . ?statement <http://www.wikidata.org/entity/P2842> ?value2 } 
SELECT ?value1 ?value2 WHERE { wd:Q939 p:P40 ?s . ?s ps:P40 wd:Q3154857 . ?s pq:P569 ?value1 . ?s pq:P25 ?value2 }