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 : Sons of Anarchy is an American crime drama television series created by Kurt Sutter. 
Question : What was the original network for Sons of Anarchy?
[EX A]: original network

[EX Q]: Context : Due to the fact that Mainz Cathedral lay partially in ruins St. Peter's was chosen for the inauguration of bishop Joseph Ludwig Colmar in 1803. 
Question : When did Joseph Ludwig Colmar die?
[EX A]: date of death

[EX Q]: Context : Friedrich Kettler (Latvian: Frīdrihs Ketlers, 25 November 1569 in Mītava (German Mitau, now Jelgava) -- 17 August 1642) was Duke of Courland (Latvian: Kurzeme, now part of Latvia) from 1587 to 1642. 
Question : What is Friedrich Kettler's spouse's name?
[EX A]:
spouse