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.

Ex Input:
Context : Justine Siegemund or Siegemundin (26 December 1636 -- 10 November 1705) was a renowned German midwife whose Court Midwife (1690) was the more read, but not the first, female-published German obstetrical manual. 
Question : What is the date of Justine Siegemund's death?

Ex Output:
date of death


Ex 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?

Ex Output:
drafted by


Ex Input:
Context : Kivalliq Air, the scheduled airline division of Keewatin Air, began operations in December 1999. 
Question : Which company is the parent company of Kivalliq Air?

Ex Output:

parent company