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.
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Question: Context : John Bardeen (May 23, 1908 -- January 30, 1991) was an American physicist and electrical engineer, the only person to have won the Nobel Prize in Physics twice: first in 1956 with William Shockley and Walter Brattain for the invention of the transistor; and again in 1972 with Leon N Cooper and John Robert Schrieffer for a fundamental theory of conventional superconductivity known as the BCS theory. 
Subject : John Bardeen 
Relation : residence

Answer: What city is John Bardeen associated with?


Question: Context : The Weimar Republic, the successor state to the German Empire, implemented a program designed to update their remaining supplies of Gewehr 98 rifles for the Reichswehr in the years following World War I. Rifles allowed into service with the early Weimar security forces were stamped with a ``1920'' marking on their receiver ring. 
Subject : Gewehr 98 
Relation : conflict

Answer: In which war/battle did Gewehr 98 fight?


Question: Context : The Cassiopeia Dwarf was found in 1998, together with the Pegasus Dwarf, by a team of astronomers (Karachentsev and Karachentseva) in Russia and the Ukraine. 
Subject : Cassiopeia Dwarf 
Relation : constellation

Answer:
What is the constellation where Cassiopeia Dwarf is located?