TASK DEFINITION: Generate a correct and concise answer for the question based on the words in the context.
PROBLEM: Context : The Type 97 motorcycle, or Rikuo, was a copy of a Harley-Davidson motorcycle produced from 1935 in Japan under license from Harley-Davidson by the Sankyo Company (later Rikuo Nainen Company). 
Question : What was the year Type 97 motorcycle entered service?

SOLUTION: 1935

PROBLEM: Context : Karl Gustav von Sandrart (1817-1898) was a Prussian general in the Franco-Prussian War of 1870. 
Question : In what war did Karl Gustav von Sandrart fight?

SOLUTION: Franco-Prussian War

PROBLEM: Context : Arthur Allan Thomas (born 2 January 1938) is a New Zealand man who was granted a Royal Pardon and compensation after being wrongfully convicted and imprisoned for murder. 
Question : Which crime led to the conviction of Arthur Allan Thomas?

SOLUTION:
murder