Question: Who is the spouse of the director of film In Memory Of Sergo Ordzhonikidze?
Sentence (from "In Memory of Sergo Ordzhonikidze"): In Memory of Sergo Ordzhonikidze (translit. "Pamyati Sergo Ordzhonikidze") is a 1937 Soviet documentary film directed by Dziga Vertov.
Relevant evidence: Yes