In this task, you are given a context paragraph, a question based on that and corresponding answer of a question. Your task is to generate supporting fact/knowledge from context paragraph which helps in answering a given question.

[EX Q]: Joel Rueben Madden (born Joel Rueben Combs; March 11, 1979) is the lead vocalist for the American pop punk band Good Charlotte, as well as a record producer, actor, DJ, and UNICEF Goodwill Ambassador. He is also part of the pop rock collaboration The Madden Brothers with his twin brother Benji Madden. Question: Are both Joel Madden and Paul Baloff American pun rock singers? Answer: no
[EX A]: Joel Rueben Madden born Joel Rueben Combs; March 11, 1979 is the lead vocalist for the American pop punk band Good Charlotte, as well as a record producer, actor, DJ, and UNICEF Goodwill Ambassador.

[EX Q]: Tamworth is a city in the New England region of New South Wales, Australia. Straddling the Peel River, Tamworth is the major regional centre for the New England region and is in the local government area of Tamworth Regional Council. Approximately 318 km from the Queensland border, the city is located almost midway between Brisbane and Sydney, the two largest cities on the Australian east coast. The city had an estimated population of 41,978 people at 30 June 2016 . The traditional custodians of Tamworth is the Kamilaroi nation. Question: What river is located in the city where Ezra Lee Matzenik was born? Answer: the Peel River
[EX A]: Tamworth is a city in the New England region of New South Wales, Australia.

[EX Q]: Paul Adrien Maurice Dirac {'1': ", '2': ", '3': ", '4': "} ( ; 8 August 1902 – 20 October 1984) was an English theoretical physicist who made fundamental contributions to the early development of both quantum mechanics and quantum electrodynamics. He was the Lucasian Professor of Mathematics at the University of Cambridge, a member of the Center for Theoretical Studies, University of Miami, and spent the last decade of his life at Florida State University. Question: When was the English theoretical physicist died who's theory is Dirac hole? Answer: 20 October 1984
[EX A]:
Paul Adrien Maurice Dirac {1: , 2: , 3: , 4: }  ; 8 August 1902 – 20 October 1984 was an English theoretical physicist who made fundamental contributions to the early development of both quantum mechanics and quantum electrodynamics.