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 : William Ross Knudsen (1892-1977) was an American socialist political activist and trade union organizer. 
Subject : William Ross Knudsen 
Relation : residence
Example Output: What city is William Ross Knudsen from?

Example Input: Context : HD 222582 is a magnitude 7.7 star approximately 136 light-years away in the constellation of Aquarius. 
Subject : HD 222582 
Relation : constellation
Example Output: What constellation is HD 222582 located in?

Example Input: Context : The Battle of Nancy was the final and decisive battle of the Burgundian Wars, fought outside the walls of Nancy on 5 January 1477 between Charles the Bold, Duke of Burgundy, against René II, Duke of Lorraine, and the Swiss Confederacy. 
Subject : Battle of Nancy 
Relation : point in time
Example Output:
The date of Battle of Nancy?