Generate a correct and concise answer for the question based on the words in the context.

Example Input: Context : Violette Verdy (1 December 1933 -- 8 February 2016) was a French ballerina, choreographer, teacher, and writer who worked as a dance company director in France and the United States. 
Question : What year did Violette Verdy die?
Example Output: 8 February 2016

Example Input: Context : John J. Hoover was a billiard hall owner hanged by vigilantes on April 28, 1880, for the unprovoked murder of a townsman in Fairplay in Park County in central Colorado. 
Question : For what crime was John J. Hoover prosecuted?
Example Output: murder

Example Input: Context : The Nelson Mandela 90th Birthday Tribute was held in Hyde Park, London on 27 June 2008 to commemorate Nelson Mandela's ninetieth birthday (18 July). 
Question : The date of Nelson Mandela 90th Birthday Tribute was what?
Example Output:
27 June 2008