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 : Messier 105 was discovered by Pierre Méchain on 24 March 1781, just a few days after he discovered the nearby galaxies Messier 95 and Messier 96. 
Question : Which constellation is formed by Messier 105?

Ex Output:
constellation


Ex Input:
Context : Filmed primarily in Canada with a Canadian director (Ted Kotcheff), Switching Channels features many popular Canadian character actors in supporting roles: 
Question : The Switching Channels is based upon what?

Ex Output:
based on


Ex Input:
Context : John Houseman (born Jacques Haussmann; September 22, 1902 -- October 31, 1988) was a Romanian-born British-American actor and producer who became known for his highly publicized collaboration with director Orson Welles from their days in the Federal Theatre Project through to the production of Citizen Kane. 
Question : What is the name of university that educated John Houseman?

Ex Output:

educated at