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: For ecosystems, the major source of energy is sunlight, which passes from organism to organism in food webs. 
 Hypothesis: Sunlight is the main source of energy for all of the organisms in most food chains.

SOLUTION: entails

PROBLEM: Premise: Even though so-called proponents of environmental laws are always talking about how they want regulation to be based on sound science, they're the same people who don't want all the regulations adopted after scientific study to be enforced. 
 Hypothesis: In science, something that always applies under the same conditions is called a scientific law.

SOLUTION: neutral

PROBLEM: Premise: The speed of sound depends on the properties of the medium through which the wave travels. 
 Hypothesis: The speed of sound depends on medium.

SOLUTION:
entails