Instructions: 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.
Input: Sentence 1: The circulatory system system provides a major route for heat flow between the interior and exterior of the body. Sentence 2: and let the inner surface and interior bodies be called the interior system, and the outer surface and exterior bodies be called the exterior system.
Output:
neutral