You will be given a context, a subject and a relation. Your task is to generate a question based on the subject and relation. The generated question should include the given subject. Try to use a minimum number of words that are not present in either context, subject or relation while generating question.

Input: Consider Input: Context : Walter Oswald Watt, OBE (11 February 1878 -- 21 May 1921) was an Australian aviator and businessman. 
Subject : Oswald Watt 
Relation : conflict

Output: What was the war that Oswald Watt fought in?


Input: Consider Input: Context : Mistral Air is an Italian charter airline based in Rome and a subsidiary of Poste italiane. 
Subject : Mistral Air 
Relation : parent company

Output: Which company is the parent company of Mistral Air?


Input: Consider Input: Context : The Ak 5 or Automatkarbin 5 (``automatic carbine 5'', ``automatic carbine'' being the Swedish term for assault rifle) is the Swedish version of the FN FNC assault rifle with certain modifications, mostly to adapt the weapon to the Swedish climate. 
Subject : Ak 5 
Relation : service entry


Output: What year is Ak 5 associated with?