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'.

Ex Input:
Premise: The heart in this defect has four chambers, two normal valves, two valves which are abnormal, and two large holes in the heart. 
 Hypothesis: There are four valves in the heart.

Ex Output:
entails


Ex Input:
Premise: four valence electrons are shared between two atoms. 
 Hypothesis: Four valence electrons can be found in a carbon atom.

Ex Output:
neutral


Ex Input:
Premise: Veins also have valves to prevent the backflow of blood. 
 Hypothesis: Heart valves prevent the backflow of blood from happening in the heart.

Ex Output:

neutral