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 : 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?

Answer: convicted of


Question: Context : In 622, the year of Muhammad's migration to Yathrib (now Medina), Ali risked his life by sleeping in Muhammad's bed to impersonate him and thwart an assassination plot so that Muhammad could escape in safety. 
Question : What is Ali's spouse's name?

Answer: spouse


Question: Context : He is the chairman of management board, the head of business unit VimpelCom Ltd. For 15 years, Ihor Lytovchenko has been developing one of the most successful business projects in Ukraine. 
Question : Where did Ihor Lytovchenko study or work?

Answer:
educated at