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.

Example Input: Context : Devuan is a fork of the Debian Linux distribution. 
Question : The Devuan is based upon what?
Example Output: based on

Example Input: Context : George Alan Prescott (17 June 1927 in Widnes, Lancashire -- 20 September 1998) was an English rugby league footballer and coach of the 1940s, '50s and '60s, playing initially at Wing, and then later at Prop, Second-row, or Loose forward/Lock. 
Question : What is the date of Alan Prescott's death?
Example Output: date of death

Example Input: Context : Distinguished Flying Cross (DFC) 2nd Lt. Walter Noble (formerly Essex Regt.) 
Question : What was the war that Walter Noble fought in?
Example Output:
conflict