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: Matter that mechanical wave energy can only travel through is medium. Sentence 2: Mechanical waves need a medium through which to transport energy.

A: entails
****
Q: Sentence 1: After the pollen tube does the diploid zygote form. Sentence 2: A diploid bisexual plant goes through a cycle from production of a zygote through maturation to adult, production of gametes (pollen and ovules) and 'mating behaviour' to ensure that gametes form new zygotes (plants).

A: neutral
****
Q: Sentence 1: Weight is the term for the measure of the force of gravity pulling down on an object. Sentence 2: Weight is the measurment of the force of gravity on a mass.

A:
entails
****