TASK DEFINITION: You will be given a context, a subject and a relation. Your task is to generate a question based on the subject and relation. The generated question should include the given subject. Try to use a minimum number of words that are not present in either context, subject or relation while generating question.
PROBLEM: 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. 
Subject : Nightbreed 
Relation : based on

SOLUTION: The Nightbreed is based upon what?

PROBLEM: Context : ISO 3166-2:BA is the entry for Bosnia and Herzegovina in ISO 3166-2, part of the ISO 3166 standard published by the International Organization for Standardization (ISO), which defines codes for the names of the principal subdivisions (e.g., provinces or states) of all countries coded in ISO 3166-1. 
Subject : ISO 3166-2:BA 
Relation : standards body

SOLUTION: Who set the standards for ISO 3166-2:BA?

PROBLEM: Context : Robert Ledley was born on June 28, 1926 in Flushing Meadows, Queens, New York City, USA. 
Subject : Robert Ledley 
Relation : medical condition

SOLUTION:
What was the sickness that killed Robert Ledley?