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.
Input: Sentence 1: Water vapor exists in the atmosphere as an invisible gas Sentence 2: Since some water always exists in the sales gas composition, even if only at the ppm level, any change in the atmospheric temperature or pressure can cause the water vapor to condense in the pipelines.

neutral