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

Input: Consider Input: 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?

Output: World War II


Input: Consider Input: Context : The Iron Crown (Italian: La corona di ferro) is a 1941 Italian adventure written and directed by Alessandro Blasetti, starring Massimo Girotti and Gino Cervi. 
Question : Who directed the film The Iron Crown?

Output: Alessandro Blasetti


Input: Consider Input: Context : The 1957 Nutts Corner BEA Viscount crash was a British European Airways (BEA) flight from London to Belfast that crashed at Nutts Corner Airport on 23 October 1957, killing all seven passengers and crew. 
Question : What date is associated with 1957 Nutts Corner BEA Viscount crash?


Output: 23 October 1957