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: Around 1200 species of birds are currently at risk of extinction due to human activity. Sentence 2: Today, some 1,200 species of birds are threatened with extinction by human actions.

A: entails
****
Q: Sentence 1: Insight learning is based on past experience and reasoning. Sentence 2: It is a combination of both in-class and out-of-class learning, meeting new friends, sharing new and past experiences and discovering new insights about the world and yourself.

A: neutral
****
Q: Sentence 1: Carbon dioxide does not rise like other gases because it has a density greater than air. Sentence 2: Back-up equipment to clean the air of the poisonous gas was not as effective, which allowed carbon dioxide levels to rise.

A:
neutral
****