TASK DEFINITION: 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'.
PROBLEM: Premise: The scleractinian hard corals are the most common and abundant coral type to be found on most coral reefs in the tropical world and in the coral growing areas of Oman. 
 Hypothesis: Corals build hard exoskeletons that grow to become coral reefs.

SOLUTION: neutral

PROBLEM: Premise: Corals, hydra, & sea anemones exist     in the polyp form as adults 
 Hypothesis: Hydras and sea anemones are examples of apolyp.

SOLUTION: entails

PROBLEM: Premise: Pure water has a neutral pH of 7. 
 Hypothesis: Water is at the neutrality, 7 point on the ph scale.

SOLUTION:
entails