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: Amphibians sexually reproduce through external or internal fertilization. Sentence 2: 555     www.ckl2.org     Amphibians reproduce sexually with either external or internal fertilization.

Answer: entails


Question: Sentence 1: Condensation must occur for clouds to form. Sentence 2: Clouds form when warm air rises and the water vapor it contains condenses onto particles called cloud condensation nuclei.

Answer: entails


Question: Sentence 1: Terrestrial biomes are classified by climatic factors and types of primary producers. Sentence 2: Terrestrial biomes are classified by climatic factors and types of primary producers.

Answer:
entails