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.

Input: Consider 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?

Output: educated at


Input: Consider Input: Context : On January 2, 1996, Steady B, along with C.E.B. band mate Cool C, and another local Philadelphia rapper, Mark Canty, attempted a bank robbery at a PNC bank branch in Feltonville. 
Question : Which crime Steady B is considered to have commited?

Output: convicted of


Input: Consider Input: Context : Tuor's story is one of many told briefly in the 23rd chapter of The Silmarillion. 
Question : What city is Tuor associated with?


Output: residence