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.

Example Input: Context : Lakmé is an opera in three acts by Léo Delibes to a French libretto by Edmond Gondinet and Philippe Gille. 
Question : The Lakmé is based upon what?
Example Output: based on

Example Input: Context : Tiffany Bias was born on May 22, 1992, Wichita, Kansas. 
Question : What team did Tiffany Bias play for?
Example Output: drafted by

Example Input: Context : Tuor remained in Gondolin, and wed Turgon's daughter, Idril Celebrindal. 
Question : What city is Tuor from?
Example Output:
residence