John James Rickard Macleod, FRS
Table:
John James Rickard Macleod, FRS

Born	(1876-09-06)6 September 1876

Clunie, Perthshire, Scotland

Died	16 March 1935(1935-03-16) (aged 58)

Aberdeen, Scotland

Nationality	Scottish
Citizenship	British
Alma mater	University of Aberdeen
Known for	Co-discovery of insulin
Awards	Nobel Prize in Physiology or Medicine (1923)
Scientific career
Fields	Medicine

Based on the table, decide if the statement is entailed, neutral, or refuted by the data. Give your final answer in JSON format {"answer": "YOUR ANSWER"}.

Assertion: John James Rickard Macleod was in his fifties when he died.

answer: entailed