Question: When was Philip II of France's child Louis VIII of France born, and when did he die?
SPARQL (Wikidata): SELECT ?value1 ?value2 WHERE { wd:Q34428 p:P40 ?s . ?s ps:P40 wd:Q165284 . ?s pq:P570 ?value1 . ?s pq:P569 ?value2 }