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: Thurs Mar 29 Biogeochemical (elemental) cycles (563). 
 Hypothesis: Chemical elements and water are recycled through the biogeochemical cycle.

SOLUTION: neutral

PROBLEM: Premise: Hazardous air pollutants come from natural sources such as forest fires and volcanoes and from human sources, both stationary and mobile. 
 Hypothesis: Ash that enters the air naturally as a result of a volcano eruption is classified as a primary pollutant.

SOLUTION: neutral

PROBLEM: Premise: The Coral Reef 
 Hypothesis: Corals build hard exoskeletons that grow to become coral reefs.

SOLUTION:
neutral