Generate a correct and concise answer for the question based on the words in the context.
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Question: Context : Jessica Pegula (born February 24, 1994) is an American professional tennis player.
Question : What was Jessica Pegula's occupation?

Answer: tennis player

Question: Context : David Baramidze (born September 27, 1988 in Tbilisi, Georgia) is a German chess Grandmaster.
Question : Which award was honoured to David Baramidze?

Answer: Grandmaster

Question: Context : Used by the U.S. Army, the U.S. Marine Corps, as well as many foreign militaries, the M47 Dragon was first fielded in January 1975 to U.S. Army soldiers stationed in mainland Europe.
Question : What year did M47 Dragon come into use?

Answer:
1975