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'.
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Question: Premise: This blood vessel constriction in the heart can cause decreased blood flow to the heart, which causes chest pain. 
 Hypothesis: Blood flow decrease when blood vessels constrict.

Answer: entails


Question: Premise: Evolution, microevolution, and macroevolution are defined by biologists. 
 Hypothesis: Evolution that occurs over a short period of time is known as microevolution.

Answer: neutral


Question: Premise: In the heliocentric system , the Sun is considered to be the center of the solar system. 
 Hypothesis: The sun is the center of our solar system.

Answer:
entails