Question: When did Nikola Tesla become a member of the Order of the White Lion?
Paraphrase: What date did Nikola Tesla become a member of the Order of the white Lion?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q9036 p:P463 ?s . ?s ps:P463 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'1937')) }