Question: When did the composer of film Mahakavi Kalidasu die?
Sentence (from "Pendyala Nageswara Rao"): Pendyala Nageswara Rao (Telugu: పెండ్యాల నాగేశ్వరరావు) (6 March 1917 – 31 August 1984) was an Indian composer, multi instrumentalist, conductor singer-songwriter, actor, music producer, and musician known for his works predominantly in Telugu cinema, and Kannada cinema.
Relevant evidence: Yes