Detailed Instructions: 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 speed of a sound wave depends on the properties of the medium through which it moves and the only way to change the speed is to change the properties of the medium. 
 Hypothesis: The speed of sound depends on medium.
Solution:
entails