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 : Kujava Radinović was the second wife of King Stephen Ostoja of Bosnia and as such she was Queen of Bosnia from 1399 to 1404 and again from 1409 to 1415. 
Question : What is Kujava Radinović's spouse's name?
[EX A]: spouse

[EX Q]: Context : Peter Berglar was born in Kassel in 1919 and grew up in Darmstadt. 
Question : What was Peter Berglar's career?
[EX A]: occupation

[EX Q]: Context : 100 Hours, a joint production between TVNZ and the Netherlands' IDTV, was a New Zealand television show filmed in Avalon, New Zealand that aired on TV2 on Sunday evenings in 2002. 
Question : Which is the original network of 100 Hours?
[EX A]:
original network