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 : The Great Masturbator (1929) is a painting by Salvador Dalí executed during the surrealist epoch, and is currently displayed at Museo Nacional Centro de Arte Reina Sofía, Madrid. 
Question : What is the name of the place where The Great Masturbator can be found?
Example Output: collection

Example Input: Context : ``Ron and Tammy'' received highly positive reviews and is widely considered one of the best Parks and Recreation episodes, with many commentators praising Offerman's performance. 
Question : What series is Ron and Tammy in?
Example Output: series

Example Input: Context : In Norse mythology, Thor (/θɔːr/; from Old Norse Þórr) is a hammer-wielding god associated with thunder, lightning, storms, oak trees, strength, the protection of mankind, and also hallowing, healing and fertility. 
Question : What is Thor's spouse's name?
Example Output:
spouse