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.

[Q]: Sentence 1: The concentration of hydrogen ions in a solution is called acidity. Sentence 2: pH A logarithmic measure of the acidity or alkalinity of a solution using the hydrogen ion concentration.
[A]: entails


[Q]: Sentence 1: Copper oxide substance is created when a copper turns from reddish brown to greenish brown. Sentence 2: The most common form of goldstone is reddish-brown, containing tiny crystals of metallic copper that require special conditions to form properly.
[A]: neutral


[Q]: Sentence 1: The cardiovascular system moves nutrients and other substances throughout the body. Sentence 2: Start with a conditioned body legs, trunk and cardiovascular system.
[A]:
neutral