Question: What award did Nikolay Cherkasov win on February 26, 1947?
Paraphrase: On February 26, 1947 Nikolay Cherkasov won what award?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q713014 p:P166 ?s . ?s ps:P166 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'1947')) }