Task: Question Understanding
Input (English): 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. 
Question : What city is John Bardeen associated with?
Output (English): residence