Classify the relation of question with context to one of these categories: 1) award received, 2) based on, collection, 3) conflict, 4) constellation, 5) convicted of, 6) date of death, 7) director, 8) drafted by, 9) educated at, 10) medical condition, 11) military branch, 12) narrative location, 13) occupation, 14) original network, 15) parent company, 16) point in time, 17) production company, 18) residence, 19) series, 20) service entry, 21) sex or gender, 22) spouse, 23) standards body question.

Ex Input:
Context : Irene Riano (1871-1940) was a British stage actress. 
Question : What was the date of death of Irene Riano?

Ex Output:
date of death


Ex Input:
Context : François Watrin (born 29 January 1772 in Beauvais; died 22 November 1802 in Port-au-Prince) was a French infantry commander during the French Revolutionary Wars. 
Question : What was the war that François Watrin fought in?

Ex Output:
conflict


Ex Input:
Context : Whaam! is a 1963 diptych painting by the American artist Roy Lichtenstein. 
Question : What is the name of the place where Whaam! can be found?

Ex Output:

collection