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 : Bored of the Rings is a parody of J. R. R. Tolkien's The Lord of the Rings. 
Question : Which is the basis of Bored of the Rings?

Ex Output:
based on


Ex Input:
Context : Koinonia Ora Mega (English: Community Time MEGA) is a Greek morning show that airs on Mega Channel in 2005 every Monday to Friday at 7am to 10am, and presented by Giorgos Oikonomeas and Dimitris Kampourakis. 
Question : What network is Koinonia Ora Mega associated with?

Ex Output:
original network


Ex Input:
Context : Natasha, Pierre & The Great Comet of 1812 is a musical adaptation of Leo Tolstoy's War and Peace, described as an electropop opera, with music and libretto by Dave Malloy and directed by Rachel Chavkin. 
Question : Which is the basis of Natasha, Pierre & The Great Comet of 1812?

Ex Output:

based on