Question: When did Kim Jong-il’s wife Kim Young-sook die?
Paraphrase: What is the date of death for Kim Young-sook, the wife of Kim Jong-il?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q10665 p:P26 ?s . ?s ps:P26 wd:Q714481 . ?s pq:P582 ?value}