Question: What is the date of birth and death of Pedro I, whose daughter Maria II is from Portugal?
Paraphrase: What is the birth and death date of Pedro I, whose daughter is Portugal's Maria II?
SPARQL (Wikidata): SELECT ?value1 ?value2 WHERE { wd:Q939 p:P40 ?s . ?s ps:P40 wd:Q221145 . ?s pq:P569 ?value1 . ?s pq:P570 ?value2 }