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: Water is at the neutrality, 7 point on the ph scale. Sentence 2: Pure water is neutral, and so registers 7 on the pH scale.
entails

Sentence 1: Tetrahedral is the electron domain geometry of ammonia. Sentence 2: Thus, haptenic tetrahedral geometry is a desirable feature but not a prerequisite in generating hydrolytic antibodies.
neutral

Sentence 1: The speed of sound depends on medium. Sentence 2: As with any wave the speed of sound depends on the medium in which it is propagating.

entails