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: Valence is the term for the number of covalent bonds an atom can form. Sentence 2: The total number of bonds formed by an atom is called the valence of the atom.
entails

Sentence 1: Second is the smallest unit of time commonly based on. Sentence 2: A second method, particularly common in studies for governmental bodies, is to base market areas on boundaries between governmental units.
neutral

Sentence 1: Volume is a measure of the amount of space that a substance or an object occupies. Sentence 2: Concentration means a measure of the amount of a substance contained per unit volume of air.

neutral