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

Ex Input:
Context : The .30-06 Springfield cartridge (pronounced ``thirty-aught-six'' or ``thirty-oh-six''), 7.62×63mm in metric notation and called ``.30 Gov't '06'' by Winchester, was introduced to the United States Army in 1906 and later standardized; it remained in use until the early 1980s. 
Question : What year did .30-06 Springfield come into use?

Ex Output:
1906


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 : 269 (West Riding) Battery Royal Artillery is part of 101st (Northumbrian) Regiment Royal Artillery, an artillery regiment of the British Army. 
Question : What army did 269 (West Riding) Battery Royal Artillery serve in?

Ex Output:

British Army