instruction:
Generate a correct and concise answer for the question based on the words in the context.
question:
Context : The Hunt for Gollum is a 2009 British fantasy fan film based on the appendices of J. R. R. Tolkien's The Lord of the Rings. 
Question : Which is the basis of The Hunt for Gollum?
answer:
The Lord of the Rings


question:
Context : Song of Summer is a 1968 black-and-white television film written, produced and directed by Ken Russell for the BBC's Omnibus series which was first broadcast on 15 September 1968. 
Question : The production company responsible for Song of Summer is what?
answer:
BBC


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


