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: Methanogens use hydrogen and hydrogen rich compounds and carbon dioxide to produce energy for themselves and release methane (natural gas) as a waste product. 
 Hypothesis: Archaeans produce methane gas as a waste product.
neutral