Question: When was Ernest Borgnine and his spouse Ethel Merman's birth date and death?
SPARQL (Wikidata): SELECT ?value1 ?value2 WHERE { wd:Q102551 p:P26 ?s . ?s ps:P26 wd:Q129087 . ?s pq:P582 ?value1 . ?s pq:P580 ?value2 }