Question: Who was the actor who founded the Praja Rajyam Party who made their debut in the 1978 film Punadhirallu?
Sentence (from "Chiranjeevi"): Konidela Siva Sankara Vara Prasad (born 22 August 1955), better known by his stage name Chiranjeevi, is an Indian film actor, dancer, producer, singer, voice artist, TV host, politician, businessman, investor and a member of the Indian National Congress.
Relevant evidence: No