In this task, you are given two statements. The task is to output whether a given textual premise, i.e. Statement 2, entails or implies a given scientific fact, i.e. Statement 1. The output should be 'entails' if Statement 2 supports Statement 1 and should be 'neutral' otherwise.

Example Input: Sentence 1: Matter that mechanical wave energy can only travel through is medium. Sentence 2: Mechanical waves need a medium through which to transport energy.
Example Output: entails

Example Input: Sentence 1: In weather terms, the boundary between two air masses is called front. Sentence 2: Front- The boundary or transition zone between two different air masses.
Example Output: entails

Example Input: Sentence 1: Most of the gray matter is on the surface of the brain, surrounding white matter. Sentence 2: Further extension into deep arachnoid surrounding blood vessels in gray and white matter and disruption of the pia-glial membrane may result in brain parenchymal infiltrates.
Example Output:
neutral