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.

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?
collection

Context : Geoffrey Burnand was born in Hastings, Sussex to an English father, a Colonel in the British Army, and an Irish mother. 
Question : Which is the date of death for Geoffrey Burnand?
date of death

Context : Hiram Burnham was born in Narraguagus, later Cherryfield, Maine, in 1814. 
Question : What armed force was Hiram Burnham in?

military branch