Question: What is the date of death of the composer of film Sri Tirupati Venkateswara Kalyanam?
Sentence (from "Sri Tirupati Venkateswara Kalyanam"): Sri Tirupati Venkateswara Kalyanam is a 1979 Telugu mythological film, based on Lord Venkateswara Avatar at Tirumala, produced and directed by N. T. Rama Rao under his Ramakrishna Cine Studios banner.
Relevant evidence: No