Question: What is the date of death of the director of film Sathi Sukanya?
Sentence (from "Sathi Sukanya"): Sathi Sukanya (Kannada: ಸತೀ ಸುಕನ್ಯ) is a 1967 Indian Kannada film, directed by Y. R. Swamy and produced by D. Puttaswamy.
Relevant evidence: Yes