Task: Question Understanding
Input (English): Context : Sidney Hatch (Sidney Herbert Hatch; August 18, 1883 -- October 17, 1966) was an American athlete who competed for the United States in the 1904 Summer Olympics held in St. Louis, United States in the 4 mile team where he won the silver medal with his team mates James Lightbody, Frank Verner, Lacey Hearn and Frenchman Albert Corey. 
Question : What was Sidney Hatch's occupation?
Output (English): occupation