Question: Who is the spouse of the composer of song You Keep Sending 'Em Over And We'Ll Keep Knocking 'Em Down?
Sentence (from "Harry Ruby"): Harry Rubenstein, known professionally as Harry Ruby (January 27, 1895 – February 23, 1974) was an American composer and screenwriter, who was inducted into the Songwriters Hall of Fame in 1970.
Relevant evidence: No