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

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?
American Civil War

Context : Hanns-Horst von Necker (28 August 1903 -- 27 February 1979) was a highly decorated Generalmajor in the Luftwaffe during World War II who commanded the Fallschirm-Panzer Division 1 Hermann Goring.
Question : What is the war during which Hanns-Horst von Necker was in the armed forces?
World War II

Context : Gliese 649 is a red dwarf star in the constellation of Hercules, located roughly 34 light years from the Sun. The star has been found to host an extrasolar planet.
Question : Which was the constellation for Gliese 649?
Hercules