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 : Le Corsaire is a ballet typically presented in three acts, with a libretto originally created by Jules-Henri Vernoy de Saint-Georges loosely based on the poem The Corsair by Lord Byron. 
Question : The Le Corsaire is based upon what?
[EX A]: based on

[EX Q]: Context : Histeria! is an American animated series created by Tom Ruegger and produced by Warner Bros. Animation. 
Question : What network broadcast Histeria!?
[EX A]: original network

[EX Q]: Context : Gao Xin (born 12 May 1994 in Tianjin) is a Chinese male tennis player. 
Question : What city is Gao Xin associated with?
[EX A]:
residence