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 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.
entails

Sentence 1: Second is the smallest unit of time commonly based on. Sentence 2: A second method, particularly common in studies for governmental bodies, is to base market areas on boundaries between governmental units.
neutral

Sentence 1: In mammals, air is warmed and humidified in the nasal cavity. Sentence 2: The nose and nasal cavity filters, warms and humidifies the air.

entails