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: The reaction of carbon dioxide with water in the soil produces carbonic acid (H 2 CO 3 ) which determines the rate of rock weathering in most ecosystems. 
 Hypothesis: Carbon dioxide chemically weather rocks by creating acids.

Output: entails


Input: Consider Input: Premise: These changes slowed the pace of implementation of the program. 
 Hypothesis: Human evolution shows that evolutionary changes typically occur at a slow pace.

Output: neutral


Input: Consider Input: Premise: The heart in this defect has four chambers and four valves. 
 Hypothesis: There are four valves in the heart.


Output: entails