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: You call a substance that is not an acid or a base neutral. Sentence 2: A unit of measurement called pH is used to record whether a substance is acidic, alkaline, or neutral, and also determines the strength of acidity or alkalinity.

entails