Question: What is the place of birth of the director of film Barrio Gris?
Sentence (from "Mario Soffici"): A native of Florence, Soffici moved to Argentina in the 1920s and began acting in 1931 and directing in 1935 on the film "El Alma de Bandoneón", working with popular actors of the period such as Libertad Lamarque in tango-based musical films.
Relevant evidence: Yes