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 : The exceptionally well-preserved parchment used for 4Q41 is quite small compared to other Qumran scrolls. 
Question : What is the series called that 4Q41 belongs to?
Example Output: series

Example Input: Context : Peter Cheeseman died on 27 April 2010 of inanition and vascular dementia, after a long battle with Parkinson's disease. 
Question : What disease did Peter Cheeseman contract?
Example Output: medical condition

Example Input: Context : The Dragunov SVDK large caliber sniper rifle (any rifle caliber above 9 mm is considered a large caliber in Russia) is a somewhat controversial weapon, adopted by Russian army in 2006. 
Question : What year did SVDK come into use?
Example Output:
service entry