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: Tetrahedral is the electron domain geometry of ammonia. Sentence 2: Thus, haptenic tetrahedral geometry is a desirable feature but not a prerequisite in generating hydrolytic antibodies.

SOLUTION: neutral

PROBLEM: Sentence 1: Ion drives have low thrust but high efficiency. Sentence 2: Introduction of charge bump near the junction leading to formation of low- high-low profile by using ion implantation technique can be used to restore high efficiency and high power.

SOLUTION: neutral

PROBLEM: Sentence 1: Motion can be defined simply as a change in position. Sentence 2: Motion is the change of position of an object.

SOLUTION:
entails