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.

Q: Context : PyGTK is a set of Python wrappers for the GTK+ graphical user interface library. 
Subject : PyGTK 
Relation : based on

A: The PyGTK is based upon what?
****
Q: Context : Hermann Conrad (21 September 1913 -- 6 October 1942) was a highly decorated Oberleutnant in the Wehrmacht during World War II. He was also a recipient of the Knight's Cross of the Iron Cross. 
Subject : Hermann Conrad 
Relation : award received

A: What award was received by Hermann Conrad?
****
Q: Context : Umberto Calvello was born in Pistoia, Kingdom of Italy on 28 May 1897. 
Subject : Umberto Calvello 
Relation : conflict

A:
What war or battle involved Umberto Calvello?
****