TASK DEFINITION: Generate a correct and concise answer for the question based on the words in the context.
PROBLEM: Context : The RPG-40 was an anti-tank hand grenade developed by the Soviet Union in 1940. 
Question : What year was the service entry date for RPG-40?

SOLUTION: 1940

PROBLEM: Context : Alexander Wendt was born in 1958 in Mainz in West Germany, and studied political science and philosophy at Macalester College before receiving his Ph.D. in political science from the University of Minnesota in 1989, studying under Raymond ``Bud'' Duvall. 
Question : What is the name of university that educated Alexander Wendt?

SOLUTION: University of Minnesota

PROBLEM: Context : Solamente nero (internationally released as The Bloodstained Shadow, Bloodstained Shadow and Only Blackness) is a 1978 Italian giallo film directed by Antonio Bido. 
Question : What production company or companies created The Bloodstained Shadow?

SOLUTION:
Antonio Bido