TASK DEFINITION: Generate a correct and concise answer for the question based on the words in the context.
PROBLEM: Context : Mary, Crown Princess of Denmark, Countess of Monpezat, R.E. (née Mary Elizabeth Donaldson; born 5 February 1972 in Hobart, Tasmania, Australia) is the wife of Frederik, Crown Prince of Denmark. 
Question : What is Mary, Crown Princess of Denmark's spouse's name?

SOLUTION: Frederik, Crown Prince of Denmark

PROBLEM: Context : Yves Lafontaine (born 16 July 1959), is a Canadian musician, luthier and writer. 
Question : What was Yves Lafontaine's occupation?

SOLUTION: luthier

PROBLEM: Context : Thomas Sophonow (born March 1953) is a Canadian who was wrongfully convicted of murder and whose case was the subject of a major judicial inquiry. 
Question : Which crime Thomas Sophonow is considered to have commited?

SOLUTION:
murder