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: When different types of tissues work together to perform a unique function, they form organ. Sentence 2: Several types of tissue work together in the form of an organ to produce a particular function (such as the pumping of the blood by the heart, or as a barrier to the environment as the skin).

SOLUTION: entails

PROBLEM: Sentence 1: Primary pollutants enter the air directly. Sentence 2: The goal is to directly observe how primary particles emitted from the many air pollution sources in a major city are modified by gas-to-particle conversion processes in the atmosphere.

SOLUTION: neutral

PROBLEM: Sentence 1: Molar masses can be used to determine the mass of a quantity of material. Sentence 2: This is a dimensionless quantity (i.e., a pure number, without units) equal to the molar mass divided by the molar mass constant.

SOLUTION:
neutral