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

Example Input: Context : The Webley Revolver (also known as the Webley Top-Break Revolver or Webley Self-Extracting Revolver) was, in various marks, the standard issue service pistol for the armed forces of the United Kingdom, the British Empire, and the Commonwealth from 1887 until 1963. 
Question : Which was the official year for the approval of Webley Revolver?
Example Output: 1887

Example Input: Context : Traitor or Patriot (Original French-language title: Traître ou Patriote) is a Quebec documentary produced by the National Film Board of Canada (NFB) in 2000. 
Question : What studio produced Traitor or Patriot?
Example Output: National Film Board of Canada

Example Input: Context : The 2010 Chechen Parliament attack took place on the morning of 19 October 2010, when three Chechen militants attacked the parliament complex in Grozny, the capital of the Chechen Republic, a federal subject of Russia. 
Question : The date of 2010 Chechen Parliament attack?
Example Output:
19 October 2010