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.

Example Input: Context : His Lordship's Last Will (Swedish: Hans nåds testamente and also known as His Grace's Last Testament) is a 1919 Swedish silent drama film directed by Victor Sjöström. 
Subject : His Lordship's Last Will 
Relation : based on
Example Output: Which is the basis of His Lordship's Last Will?

Example Input: Context : The Stoner 63, also known as the M63, XM22, XM23, XM207 or the Mk 23 Mod 0 machine gun, is an American modular weapons system designed by Eugene Stoner in the early 1960s. 
Subject : Stoner 63 
Relation : service entry
Example Output: In what year did Stoner 63 enter service?

Example Input: Context : Machuca performed well in theaters in Chile, but did not have notable box office success outside of Latin America. 
Subject : Machuca 
Relation : narrative location
Example Output:
Which place is Machuca in?