Given the task definition and input, reply with output. 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'.

Premise: The blood pressure in the fetal aorta is approximately 30 mm Hg at 20 weeks of gestation, and increases to approximately 45 mm Hg at 40 weeks of gestation. 
 Hypothesis: The fetal period lasts approximately 30 weeks weeks.
neutral