TASK 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.
PROBLEM: Sentence 1: Global winds are the winds that occur in belts that encircle the planet. Sentence 2: This stretch lies in the trade wind belt.

SOLUTION: neutral

PROBLEM: Sentence 1: The ph scale measures acids and bases and has 7 as a neutral value. Sentence 2: The scale goes from 1 (very acid) to 14 (very alkaline) with the neutral pH of 7 in the middle of the scale.

SOLUTION: entails

PROBLEM: Sentence 1: The lungs of mammals are unique in having alveoli. Sentence 2: alveolus A tiny air sac in the lungs through which gases are exchanged between the atmosphere and the blood in respiration;

SOLUTION:
neutral