instruction:
Generate a correct and concise answer for the question based on the words in the context.
question:
Context : Samuel Harriman (October 1826 -- August 25, 1897) was a colonel in the Union Army during the American Civil War who was nominated and confirmed for appointment to the grade of brevet brigadier general in 1866. 
Question : Which war did Samuel Harriman serve in?
answer:
American Civil War


question:
Context : Hermann-Friedrich Joppien (19 July 1912 -- 25 August 1941) was a German Luftwaffe military aviator during World War II, a fighter ace credited with 70 enemy aircraft shot down in roughly 270 combat missions. 
Question : During which historic war was Hermann-Friedrich Joppien an officer?
answer:
World War II


question:
Context : Béla Tibor Jeszenszky a.k.a. Flipper Öcsi (1962--2008) was a Hungarian singer and rock musician. 
Question : What kind of  occupation does Béla Tibor Jeszenszky have?
answer:

singer