TASK DEFINITION: Generate a correct and concise answer for the question based on the words in the context.
PROBLEM: Context : The QBZ-95 was first observed outside China on 1 July 1997, when the United Kingdom transferred the sovereignty of Hong Kong to the People's Republic of China. 
Question : What year was QBZ-95 commissioned?

SOLUTION: 1997

PROBLEM: Context : The Bush compound is the summer home of 41st President of the United States George H. W. Bush. 
Question : What team uses Bush compound?

SOLUTION: George H. W. Bush

PROBLEM: Context : Paloma O'Shea was born in Bilbao suburb Las Arenas, Biscay, Spain, a daughter of part-Irish José O'Shea y Sebastián de Erice and Basque María de la Asunción de Artíñano y Luzarraga, married at Concepción, Madrid, on 2 May 1935. 
Question : What city is Paloma O'Shea from?

SOLUTION:
Madrid