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.
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Question: Sentence 1: When electrons return to a lower energy level, they emit the excess energy in the form of light. Sentence 2: Light is emitted when an atom loses an electron, thereby changing to a lower energy level.

Answer: entails


Question: Sentence 1: Many ionic compounds with relatively large cations and a 1:1 cation:anion ratio have this structure, which is called the cesium chloride structure. Sentence 2: The structure has (6,3)-coordination, being octahedral for the cation and trigonal pyramidal for the anions.

Answer: neutral


Question: Sentence 1: Similarity of crystal structures is used to categorize minerals non-living materials. Sentence 2: Classification, occurrence, crystal structure, physical proper- ties, chemistry, economical importance and use of the common minerals will be discussed.

Answer:
neutral