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

Example Input: Context : The Mark 10 torpedo was a torpedo put into use by the United States in 1915.
Question : In what year did Mark 10 torpedo enter service?
Example Output: 1915

Example Input: Context : Air Greenland A/S is the flag carrier airline of Greenland, a subsidiary of the SAS Group, owned by the SAS Group, The Greenlandic Government and The Danish Government.
Question : Which company is the parent company of Air Greenland?
Example Output: SAS Group

Example Input: Context : Johann Nepomuk Hummel (14 November 1778 -- 17 October 1837) was an Austrian composer and virtuoso pianist.
Question : What was Johann Nepomuk Hummel's occupation?
Example Output:
composer