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

Ex Input:
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?

Ex Output:
United States Navy


Ex Input:
Context : Erika Hendsel (born 7 November 1997 in Tallinn) is an Estonian tennis player. 
Question : What city is Erika Hendsel associated with?

Ex Output:
Tallinn


Ex Input:
Context : William B. Van Ingen (1858--1955) was a stained glass artist and painter perhaps best known for his Panama Canal murals. 
Question : What was William B. Van Ingen's career?

Ex Output:

painter