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.
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Question: Sentence 1: A glacier leaves behind bare rock when it retreats. Sentence 2: Bare rocks are produced when glaciers recede or volcanoes erupt.

Answer: entails


Question: Sentence 1: In harmonic motion there is always restorative force force, which acts in the opposite direction of the velocity. Sentence 2: Work is defined as force acting on an object in the direction of motion.

Answer: neutral


Question: Sentence 1: A concave lens is thicker at the edges than it is in the middle. Sentence 2: Define convex lens, concave lens and focal length.

Answer:
neutral