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.

[Q]: Context : MAP Linhas Aéreas is a domestic airline based in Manaus, Brazil, founded in 2011 authorized to operate regular and non-regular charter flights within Brazil. 
Question : What is MAP Linhas Aéreas's parent company?
[A]: parent company


[Q]: Context : Francis Heaulme (born February 25, 1959 at Metz) is a French serial killer dubbed the ``Criminal Backpacker''. 
Question : Which crime led to the conviction of Francis Heaulme?
[A]: convicted of


[Q]: Context : Siegfried Passarge was born in Königsberg, the son of travel writer Ludwig Passarge. 
Question : What year did Siegfried Passarge die in?
[A]:
date of death