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

Example Input: Context : M. Waldo Hatler (January 6, 1894 - August 31, 1967) was a Sergeant in the United States Army during World War I who received the Medal of Honor for heroism near Pouilly, France, November 8, 1918. 
Question : In what war was M. Waldo Hatler a combatant?
Example Output: World War I

Example Input: Context : Dušan Majdán (born 8 September 1987) is a male Slovakian racewalker. 
Question : Is Dušan Majdán a male or female?
Example Output: male

Example Input: Context : The Fedorov Avtomat (also anglicized as Federov, Russian: Автомат Фёдорова) was an automatic rifle, designed by Vladimir Grigoryevich Fyodorov in 1915 and produced in the Russian Empire and later in the Russian Soviet Federative Socialist Republic. 
Question : What year was Fedorov Avtomat introduced?
Example Output:
1915