Generate a correct and concise answer for the question based on the words in the context.

Q: Context : By the start of World War II Heinz Hämel had been promoted to Oberscharführer (Technical Sergeant) and was a platoon commander. 
Question : Which war did Heinz Hämel serve in?

A: World War II
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Q: Context : ``Intro to Knots'' is the tenth episode of the fourth season of the NBC sitcom Community, which originally aired on April 18, 2013. 
Question : Which series is Intro to Knots apart of?

A: Community
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Q: Context : The GWR 4073 Class 5043 Earl of Mount Edgcumbe is a steam locomotive of the GWR 'Castle' Class, built in March 1936. 
Question : What year was the service entry date for GWR 4073 Class 5043 Earl of Mount Edgcumbe?

A:
March 1936
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