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

Input: Consider Input: Context : John E. Hatley is a former Master Sergeant in the United States Army serving a 40-year sentence in the Fort Leavenworth Disciplinary Barracks for the murder of four Iraqi detainees. 
Question : Which crime John E. Hatley is considered to have commited?

Output: murder


Input: Consider Input: Context : Casey's Shadow is a 1978 drama Metrocolor film directed by Martin Ritt and starring Walter Matthau. 
Question : Who are the cast members of Casey's Shadow?

Output: Walter Matthau


Input: Consider Input: Context : Yarrow Shipbuilders Limited (YSL), often styled as simply Yarrows, was a major shipbuilding firm based in the Scotstoun district of Glasgow on the River Clyde. 
Question : Which industry is Yarrow Shipbuilders associated with?


Output: shipbuilding