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

With reference to the table, identify if the claim is entailed, neutral, or refuted. Output only the JSON object {"answer": "YOUR ANSWER"}.

Hypothesis: John Napier helped develop math concepts.

answer: entailed