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 : Kivalliq Air, the scheduled airline division of Keewatin Air, began operations in December 1999. 
Question : Which company is the parent company of Kivalliq Air?
Example Output: parent company

Example Input: Context : The protagonists Edward Moon, a conjurer and detective, and his silent partner The Somnambulist, a milk-drinking giant who does not bleed when stabbed, are called to investigate a murder that may tie to the poetry and prophecies of Samuel Taylor Coleridge and the fate of London. 
Question : Which place is The Somnambulist in?
Example Output: narrative location

Example Input: Context : 8-Bit Theater is a completed sprite comic created by Brian Clevinger, and published in 1,225 episodes from March 2, 2001 to June 1, 2010. 
Question : Which is the basis of 8-Bit Theater?
Example Output:
based on