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

Ex Input:
Context : Rear Admiral Benjamin F. Sands (February 11, 1811 -- June 30, 1883) was an officer in the United States Navy during the Mexican--
Question : What branch was Benjamin F. Sands part of?

Ex Output:
United States Navy

Ex Input:
Context : The Neutronium Alchemist is a science fiction novel by Peter F. Hamilton and is the second book in The Night's Dawn Trilogy.
Question : To which series does The Neutronium Alchemist belong?

Ex Output:
The Night's Dawn Trilogy

Ex Input:
Context : The Ingram Model 6 is a .45 ACP caliber submachine gun that was manufactured from 1949 through 1952 by Police Ordnance Company of Los Angeles, California.
Question : In what year did Ingram Model 6 enter service?

Ex Output:
1949