Question: What is the date of death of the director of film Kabani Nadi Chuvannappol?
Sentence (from "Kabani Nadi Chuvannappol"): Kabani Nadi Chuvannappol ("When the River Kabani Turned Red") is a 1975 Malayalam feature film directed by P. A. Backer, produced by Pavithran, and starring T. V. Chandran, Shalini, Raveendran and J. Siddiqui.
Relevant evidence: Yes