Definition: 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: Woolly mammoths began to go extinct thousands of years ago because of hunting by humans. Sentence 2: Recent studies have bolstered the hypothesis that human hunting contributed to the extinction of Pleistocene animals ranging from the woolly mammoth to the giant wombat to the North American camel.

entails