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: Hemoglobin is the name of the blood protein that carries oxygen from the lungs to the body's assorted tissues. Sentence 2: The red color in blood comes from a red protein called hemoglobin that carries oxygen from the lungs to all parts of the body.

SOLUTION: entails

PROBLEM: Sentence 1: In weather terms, the boundary between two air masses is called front. Sentence 2: In weather, all fronts are boundaries    between masses of air with different densities, usually caused by temperature    differences.

SOLUTION: entails

PROBLEM: Sentence 1: Most of the earth's freshwater is in the form of frozen. Sentence 2: Refrigeration and freezing are two of the most common forms of food preservation used today.

SOLUTION:
neutral