TASK 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.
PROBLEM: Sentence 1: Reptiles typically reproduce sexually. Sentence 2: Among vertebrates, however, it occurs only in reptiles, and all such unisexual species originate from hybridisation between two sexually reproducing species.

SOLUTION: neutral

PROBLEM: Sentence 1: Protons and neutrons are located in the central nucleus. Sentence 2: Nucleus The nucleus is the central core of an atom, in which the neutrons and protons reside.

SOLUTION: entails

PROBLEM: Sentence 1: Single-celled organisms and multicellular organisms have this in common: both have a way to get rid of waste materials. Sentence 2: In all multicellular organisms, the fluid within the cell and the fluids surrounding the cells have a characteristic and nearly constant pH.

SOLUTION:
neutral