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: Calcium nitrate is composed of a calcium cation and a nitrate anion. Sentence 2: In natural waters, salts are chemical compounds comprised of of anions such as carbonates, chlorides, sulfates, and nitrates (primarily in ground water), and cations such as potassium (K), magnesium (Mg), calcium (Ca), and sodium (Na) (EPA, 1986).
neutral