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

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?
1887

Context : Mária Földes was born to a Jewish Hungarian family in Arad, Romania on September 5, 1925. 
Question : What city is Mária Földes from?
Arad

Context : Sous-Lieutenant François Portron was a World War I flying ace credited with five aerial victories. 
Question : What war did François Portron fight in?

World War I