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 love canal tragedy was an infamous example of industrial waste dumping. Sentence 2: The river has been polluted by dumping of raw sewage, industrial waste and municipal waste into the river.
neutral

Sentence 1: Human blood has a buffering system to minimize extreme changes in ph. Sentence 2: pH buffer values change with temperature.
neutral

Sentence 1: The length of the sloped surface of a ramp is referred to as input distance. Sentence 2: The dashed line in the ramp response plot is the reference input signal.

neutral