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.
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Question: 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?

Answer: educated at


Question: Context : Lucero (Mark Anthony Fernandez), Vergel's close friend and later enemy, becomes another half-snake half-human and becomes Kamandag's mortal enemy, who names himself as Talim. 
Question : What broadcasting company aired Kamandag?

Answer: original network


Question: Context : Brett McLean (born August 14, 1978) is a Canadian professional ice hockey centre currently playing for EHC Black Wings Linz in the Austrian Hockey League (EBEL). 
Question : What team does Brett McLean belong to?

Answer:
drafted by