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 Input:
Context : Club Oasis is a 24-episode half-hour comedy-variety show, set in a chic simulated nightclub, which appeared on NBC in the 1957--1958 television season. 
Question : Which is the original network of Club Oasis?

Ex Output:
original network


Ex Input:
Context : Elections to the European Parliament were held in Belgium on June 12, 1994. 
Question : What date is associated with Elections to the European Parliament?

Ex Output:
point in time


Ex Input:
Context : At GenCon 22 in 1989, Erick Wujcik introduced James Wallis to Kevin Siembieda of Palladium; the result was Wallis' entry into the world of RPG supplement publication through Mutants in Avalon (1990) and Mutants in Orbit (1992). 
Question : Which series is Mutants in Orbit apart of?

Ex Output:

series