Question: who was the spouse of Carl Jung as at 1955-0-0?
Paraphrase: what is the name of Carl Jung's spouse in 1955?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q41532 p:P26 ?s . ?s ps:P26 ?obj . ?s pq:P582 ?x filter(contains(YEAR(?x),'1955')) }