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: Binary compounds such as tungsten carbide or boron nitride can be very refractory. 
 Hypothesis: Binary compounds of carbon with less electronegative elements are called carbides.

Output: neutral


Input: Consider Input: Premise: Many lizards display four limbs but there are certain skink species that are completely limbless. 
 Hypothesis: Birds have four limbs.

Output: neutral


Input: Consider Input: Premise: The condition in which the middle ear has three bones linking the ear drum to the middle ear is what defines mammals. 
 Hypothesis: The mammalian middle ear has three bones.


Output: entails