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

Answer: murder


Question: Context : Nicholas Rodda (born 11 October 1992) is a male former water polo player from South Africa. 
Question : Is Nicholas Rodda a male or female?

Answer: male


Question: Context : Wim Taymans (full name Wim Odilia Georges Taymans) is a software developer and Belgian national based in Barcelona, Spain. 
Question : What city is Wim Taymans associated with?

Answer:
Barcelona