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: Human blood has a buffering system to minimize extreme changes in ph. Sentence 2: pH buffer values change with temperature.

SOLUTION: neutral

PROBLEM: Sentence 1: Environmental changes is most responsible for the extinction of most species of plants and animals that have lived on earth. Sentence 2: Most extinctions are thought to have resulted from environmental changes that affected the species in either of two ways.

SOLUTION: entails

PROBLEM: Sentence 1: Gases have the lowest density. Sentence 2: Jupiter is a big gas bag, with a relatively low density.

SOLUTION:
neutral