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: These are valves at the two exits of the heart that prevent backflow into the ventricles. 
 Hypothesis: Heart valves prevent the backflow of blood from happening in the heart.
Example Output: entails

Example Input: Premise: no, temperature never increases with altitude. 
 Hypothesis: As altitude rises, the temperature increases in the thermosphere.
Example Output: neutral

Example Input: Premise: About five weeks after your last period (three weeks after fertilization), the fetal heart starts beating, and a week or so later, can first be seen by transvaginal ultrasound. 
 Hypothesis: The fetal period lasts approximately 30 weeks weeks.
Example Output:
neutral