instruction:
Generate a correct and concise answer for the question based on the words in the context.
question:
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?
answer:
1997


question:
Context : Honora Josephine Yvonne Scannell is Professor of Environmental Law in Trinity College, Dublin Law School, Ireland. 
Question : What university did Yvonne Scannell attend?
answer:
Trinity College


question:
Context : Charlie Chan at the Olympics (1937) is possibly the most topical Charlie Chan film, as it features actual footage from the 1936 Berlin Olympics. 
Question : Which place does Charlie Chan at the Olympics exist in?
answer:

Berlin