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 Q]: Context : James Ryan O'Neill (born Leigh Anthony Bridgart in 1947) is an Australian convicted murderer and suspected serial killer, currently serving a life sentence in Tasmania for a murder he committed in February 1975. 
Question : Which crime led to the conviction of James Ryan O'Neill?
[EX A]: convicted of

[EX Q]: Context : ``The Way We Weren't'' is the twentieth episode of The Simpsons' fifteenth season. 
Question : What series is The Way We Weren't part of?
[EX A]: series

[EX Q]: Context : Hermann Langbein was among those awarded the Righteous Among the Nations status by Yad Vashem. 
Question : What organization was Hermann Langbein involved with?
[EX A]:
military branch