instruction:
Generate a correct and concise answer for the question based on the words in the context.
question:
Context : Rear Admiral Charles Stillman Sperry (3 September 1847 -- 1 February 1911) was an officer in the United States Navy.
Question : Which military did Charles Stillman Sperry serve with?
answer:
United States Navy

question:
Context : Elizabeth Bishop, an only child, was born in Worcester, Massachusetts.
Question : What city is Elizabeth Bishop associated with?
answer:
Worcester

question:
Context : In March 2015, Digital Bros, through subsidiary 505 Games, purchased 2.67% stock of Swedish game developer Starbreeze Studios.
Question : What is 505 Games's parent company?
answer:
Digital Bros