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'.

Input: Consider Input: 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.

Output: neutral


Input: Consider Input: Premise: Pathogen A disease causing agent, especially a virus, bacterium or fungus. 
 Hypothesis: Bacteria, viruses, fungi, and protozoa are examples of a pathogen, the term for a disease-causing microorganism.

Output: entails


Input: Consider Input: Premise: base is a substance with pH greater than 7. 
 Hypothesis: If a substance has a ph value greater than 7,that indicates that it is base.
Output: entails