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'.
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Question: Premise: For years the processes of formation and decay of the long-lived nuclear isomers were studied by A.V.Davydov et al. 
 Hypothesis: The long-lived isotopes require thousands of years to decay to a safe level in a nuclear reactor.

Answer: neutral


Question: Premise: An electromagnetic solenoid (a coil of wire with a piece of iron inside) pushes the starter motor or a gear from the starter motor against the car's flywheel (a huge gear attached to the engine's crankshaft) and power is supplied to the starter motor. 
 Hypothesis: An electormagnet is a piece of iron inside a solenoid.

Answer: entails


Question: Premise: These valves allow forward flow and prevent backflow of blood moving through the heart. 
 Hypothesis: Heart valves prevent the backflow of blood from happening in the heart.

Answer:
entails