Question: When did PedroI's child Princess Francisca of Brazil born, and who was her mother?
Paraphrase: On what date was Pedrol's child Princess Francisca of Brazil born, and what was her mother's name?
SPARQL (Wikidata): SELECT ?value1 ?value2 WHERE { wd:Q939 p:P40 ?s . ?s ps:P40 wd:Q242159 . ?s pq:P25 ?value1 . ?s pq:P570 ?value2 }