instruction:
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.
question:
Context : Nightbreed (also Night Breed on publicity material, or Clive Barker's Nightbreed) is a 1990 American dark fantasy horror film written and directed by Clive Barker, based on his 1988 novella Cabal, and starring Craig Sheffer, Anne Bobby, David Cronenberg, Charles Haid, Hugh Quarshie, and Doug Bradley. 
Question : The Nightbreed is based upon what?
answer:
based on


question:
Context : Miles Flint (born in July 1953) is the former President of Sony Ericsson Mobile Communications AB since June 2004. 
Question : What is the name university that educated Miles Flint?
answer:
educated at


question:
Context : Patrick Summers (born August 14, 1963) is an American conductor best known for his work as Artistic and Music Director of Houston Grand Opera and as Principal Guest Conductor of San Francisco Opera. 
Question : What was Patrick Summers's occupation?
answer:

occupation