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 : Joshua James Guppey (August 27, 1820 -- December 8, 1893) was a military officer in the Union Army during the American Civil War, judge, school superintendent and politician. 
Question : What was the war that Joshua James Guppey fought in?
Example Output: conflict

Example Input: Context : In 1935, Duncan Sandys married Diana Churchill, daughter of the future prime minister Winston Churchill. 
Question : What is Duncan Sandys's spouse's name?
Example Output: spouse

Example Input: Context : ``The Vengeance Factor'' is the ninth episode of the third season of the science fiction television series Star Trek: The Next Generation, and the 57th episode of the series overall. 
Question : What series is The Vengeance Factor a part of?
Example Output:
series