John Napier
Table:
John Napier

Born	1 February 1550

Merchiston Tower, Edinburgh,
Scotland

Died	4 April 1617(1617-04-04) (aged 66–67)

Edinburgh, Scotland

Nationality	Scottish
Alma mater	University of St Andrews
Known for	Logarithms
Napier's bones
Decimal notation
Scientific career
Fields	Mathematician

Consulting the table, state whether the hypothesis is entailed, neutral, or refuted. Provide the verdict inside {"answer": "YOUR ANSWER"} as JSON.

Assertion: John Napier passed away when they were in their 50s.

answer: refuted