You are given two sentences. You have to find if there is entailment or agreement of the Hypothesis by the Premise. From the given pair of sentences, you should identify if there is enough information in the Premise to support the claim made in the Hypothesis. The Premise may not exactly be the same as Hypothesis. Your task is to return 'entails' if the premise supports hypothesis else return 'neutral'.

Input: Consider Input: Premise: Distinguish between gradualism and punctuated equilibrium. 
 Hypothesis: Darwin believed in gradualism.

Output: neutral


Input: Consider Input: Premise: Pollutants are classified as primary or secondary. 
 Hypothesis: Ash that enters the air naturally as a result of a volcano eruption is classified as a primary pollutant.

Output: neutral


Input: Consider Input: Premise: Amphibians have a three-chambered heart. 
 Hypothesis: There are three chambers in an amphibian heart.


Output: entails