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 : Eldred Gregory Peck was born on April 5, 1916 in the San Diego, California neighborhood of La Jolla, the son of Gregory Pearl Peck, a New York-born chemist and pharmacist, and his Missouri-born wife Bernice Mary ``Bunny'' (née Ayres). 
Question : What city is Gregory Peck from?
Example Output: residence

Example Input: Context : Christian de Boissieu received a Ph. D in economics in 1973 at the University of Paris-I Panthéon-Sorbonne. 
Question : What is the name university that educated Christian de Boissieu?
Example Output: educated at

Example Input: Context : Walter Grabmann (20 September 1905 -- 20 August 1992) was a German World War II Luftwaffe Generalmajor. 
Question : Which military did Walter Grabmann serve with?
Example Output:
military branch