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.

Q: Sentence 1: Amphibians sexually reproduce through external or internal fertilization. Sentence 2: 555     www.ckl2.org     Amphibians reproduce sexually with either external or internal fertilization.

A: entails
****
Q: Sentence 1: Trash that gets into fresh and saltwater waterways is called aquatic type of debris. Sentence 2: For aquatic life,  there are 31 priority toxic pollutants with some type of freshwater or saltwater, acute or chronic criteria.

A: neutral
****
Q: Sentence 1: There are four valves in the heart. Sentence 2: Valves There are four one-way valves separating the chambers of the heart.

A:
entails
****