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: VERTEBRAL COLUMN (backbone) The vertebral column surrounds and protects the dorsal nerve cord. 
 Hypothesis: Backbone is another name for the vertebral column.
entails

Premise: Lyme disease is caused by Borrelia burgdorferi, a corkscrew-shaped bacterium of the spirochete group. 
 Hypothesis: Lyme disease is caused by bacteria.
entails

Premise: The valves open to allow blood to flow through, and they close to prevent the backflow of blood (the flow of blood back into the chamber that the blood just came from). 
 Hypothesis: Heart valves prevent the backflow of blood from happening in the heart.

entails