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

Q: Context : Manthor was the Master of the North-march of Brethil, a part of the forest by the River Sirion nearest to the Ford of Brithiach. 
Question : What city is Manthor associated with?

A: Brethil
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Q: Context : Decampitated was filmed in Colorado and finishing funds were provided by Troma Entertainment. 
Question : Which place is Decampitated in?

A: Colorado
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Q: Context : Karl Emil Schäfer (17 December 1891 -- 5 June 1917) was a German pilot during World War I; he became one of the major German flying aces of the war, with 30 confirmed aerial victories. 
Question : What was the war that Karl Emil Schäfer fought in?

A:
World War I
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