Question: It's Only Love, is a 1947 Austrian historical musical film, which portrays the life of which Austrian composer?
Sentence (from "It's Only Love (film)"): It's Only Love (German:Seine einzige Liebe) is a 1947 Austrian historical musical film directed by  Emmerich Hanus and starring  Franz Böheim, Klaramaria Skala and Walter Gynt.
Relevant evidence: No