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: Pure chemical substance type of substance is any matter that has a fixed chemical composition and characteristic properties. Sentence 2: Physical chemistry is the study of the physical properties of chemicals, which are characteristics that can be measured without changing the composition of the substance.
neutral

Sentence 1: Poison ivy typically has three groups of leaves. Sentence 2: Poison Ivy is distinguished from other plants by its three leaflets per leaf and the alternate leaf arrangement.
entails

Sentence 1: If two populations do not mate and produce fertile offspring, separate species result. Sentence 2: Species Populations of organisms that may interbreed and produce fertile offspring having similar structure, habits, and functions.

neutral