instruction:
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.
question:
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
answer:
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.


question:
IAC/InterActiveCorp (also known as IAC) is an American media and Internet company, with over 150 brands across 100 countries, headquartered in New York City. Joey Levin, who previously led the company's Search & Applications segment, has been the company's Chief Executive Officer since June 2015. Question:  Match Group, Inc. operates as a subsidiary of a company with brands across how many countries? Answer: 100
answer:
IACInterActiveCorp also known as IAC is an American media and Internet company, with over 150 brands across 100 countries, headquartered in New York City.


question:
The Staffordshire Bull Terrier is a medium-sized, short-coated breed of dog of English lineage and may be considered to be within the pit bull type. Question: The Staffordshire Bull Terrier and Galgo Español are both what type of animal? Answer: dog
answer:

The Staffordshire Bull Terrier is a mediumsized, shortcoated breed of dog of English lineage and may be considered to be within the pit bull type.