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: Bronze is an alloy of copper and tin. Sentence 2: Bronze is an alloy of copper ( 90% ) and tin ( 10% ).

A: entails
****
Q: Sentence 1: Precambrian mass extinction was the first mass extinction that occurred on earth. Sentence 2: After each mass extinction, survivors repopulated the earth.

A:
neutral
****