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 Q]: Context : In 1968 John Cale married fashion designer Betsey Johnson. 
Question : What city is John Cale from?
[EX A]: residence

[EX Q]: Context : The C14 Timberwolf MRSWS (Medium Range Sniper Weapon System) is a bolt-action sniper rifle built by the Canadian arms company PGW Defence Technologies Inc. In 2005 they won the contract to supply the Canadian Forces Land Command with the C14 Timberwolf MRSWS for $4.5 million. 
Question : What was the year that C14 Timberwolf entered service?
[EX A]: service entry

[EX Q]: Context : Julius Bergman (born November 2, 1995) is a Swedish professional ice hockey defenceman currently playing for the San Jose Barracuda in the American Hockey League (AHL) as a prospect of the San Jose Sharks in the National Hockey League (NHL). 
Question : What team is Julius Bergman on?
[EX A]:
drafted by