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.

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?
conflict

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

Context : The Conversion on the Way to Damascus (Conversione di San Paolo) is a masterpiece by Caravaggio, painted in 1601 for the Cerasi Chapel of the church of Santa Maria del Popolo, in Rome. 
Question : What is the name of the place where Conversion on the Way to Damascus can be found?

collection