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'.

Example Input: Premise: Silyl enol ethers in organic chemistry are a class of organic compounds that share a common functional group composed of an enolate bonded through its oxygen terminus to an organosilicon group. 
 Hypothesis: An ether is an organic compound in which two hydrocarbon groups are bonded to the same  oxygen atom.
Example Output: neutral

Example Input: Premise: The number of electrons in a neutral atom is equal to the number of protons. 
 Hypothesis: Because atoms have equal numbers of positive protons and negative electrons, they possess a neutral charge.
Example Output: entails

Example Input: Premise: There are also four valves which regulate or control the flow of blood within the heart. 
 Hypothesis: There are four valves in the heart.
Example Output:
entails