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 : Columbus Nova is an investment company founded in 2000 and centered in New York City. 
Question : Which company is the parent company of Columbus Nova?

Output: parent company


Input: Consider Input: Context : Petteri Nummelin started playing ice hockey in his hometown Turku and played for a-junior team of TPS for 3 seasons after which he played for Kiekko-67 in the 1. 
Question : On what team is Petteri Nummelin?

Output: drafted by


Input: Consider Input: Context : Flint natives Morris Peterson, Mateen Cleaves, and other Flint NBA Legends, confirm that Cory Hightower is the greatest player ever to come out of the basketball hotbed. 
Question : What team is Cory Hightower associated with?


Output: drafted by