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'.

Ex 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.

Ex Output:
neutral


Ex Input:
Premise: Ocean acidification (OA) is the process by which anthropogenically derived atmospheric carbon dioxide (CO2) is absorbed into surface seawater, lowering the pH and concentration of carbonate ions in the global ocean (Caldeira and Wickett 2003 ; Doney et al. 2009 ). 
 Hypothesis: Ocean acidification occurs when excess carbon dioxide in the atmosphere causes the oceans to become acidic.

Ex Output:
entails


Ex Input:
Premise: The four valence electrons of each carbon atom participate in the formation of very strong covalent bonds. 
 Hypothesis: Four valence electrons can be found in a carbon atom.

Ex Output:

entails