Question: What is the date of death of the director of film Katha Sangama?
Sentence (from "Katha Sangama"): Katha Sangama is a 1976 Indian anthology film in Kannada, directed by Puttanna Kanagal, based on three short stories; "Hangu" by Giraddi Govindaraj, "Athithi" by Veena and "Munithaayi" by Eshwara Chandra.
Relevant evidence: Yes