You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
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.

Sentence 1: The sum of all chemical reactions that take place within an organism is known as metabolism. Sentence 2: Metabolism is the sum total of all chemical reactions performed by an organism.
Solution: entails
Why? Sentence 2 gives out supporting information about the Metabolism hence it is correct

New input: Sentence 1: Nitrogen gas comprises about three-fourths of earth's atmosphere. Sentence 2: This nitrogen gas has no ill affects to the atmosphere.
Solution:
neutral