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: 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: Electrical force has negative attraction. Sentence 2: he studied the interaction of the radioactive 'rays' with electric fields, and found that there were two different kinds of particles- ones attracted to the negative pole, called a particles , and one attracted towards the positive pole, called b particles .

SOLUTION: neutral

PROBLEM: Sentence 1: Too little calcium can cause the disease osteoporosis. Sentence 2: Although lack of calcium can cause osteoporosis, taking extra calcium, by itself, does not treat osteoporosis.

SOLUTION:
entails