Question: When did Carlos Menem marry Zulema Yoma?
Paraphrase: Regarding the marriage between Carlos Menem and Zulema Yoma, when did it happen?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q185107 p:P26 ?s . ?s ps:P26 wd:Q5551980 . ?s pq:P580 ?value}