Islero
Table:
Islero

Species	Spanish Fighting Bull
Breed	Miura
Sex	Male
Born	Seville, Andalusia, Spain
Nation from	Spain
Known for	Gored and killed Manolete
Owner	Eduardo Miura Fernández
Weight	495 Kg

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"}.

Hypothesis: Islero weighs under 400 kg.

answer: refuted