TASK DEFINITION: Generate a correct and concise answer for the question based on the words in the context.
PROBLEM: Context : Sebastian Eisenlauer (born March 13, 1990 in Sonthofen) is a German cross-country skier. 
Question : What city is Sebastian Eisenlauer from?

SOLUTION: Sonthofen

PROBLEM: Context : He was the father of Emmett Louis Till, whose murder in 1955 at the age of 14 galvanized the African-American civil rights movement. 
Question : Which crime led to the conviction of Louis Till?

SOLUTION: murder

PROBLEM: 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 : Which was the official year for the approval of .30-06 Springfield?

SOLUTION:
1906