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 : Eusebius Mandyczewski was born in the Romanian village of Molodiya (then Austria-Hungary; now Ukraine, Hlyboka Raion) on 18 August 1857. 
Question : What was Eusebius Mandyczewski's career?
Example Output: occupation

Example Input: Context : Beyond the Poseidon Adventure is a 1979 American adventure film, a sequel to the 1972 film The Poseidon Adventure. 
Question : Which is the basis of Beyond the Poseidon Adventure?
Example Output: based on

Example Input: Context : Hans Spemann was born in Stuttgart, the eldest son of publisher Wilhelm Spemann and his wife Lisinka, née Hoffman. 
Question : On what date did Hans Spemann die?
Example Output:
date of death