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.

Sentence 1: Humans have 23 pairs pairs of chromosomes. Sentence 2: Humans have only 23 pairs of chromosomes.
entails

Sentence 1: Bases are antacids comprised of. Sentence 2: Compare various brands of antacid on the basis of cost per 100 mL of stomach acid.
neutral

Sentence 1: Prokaryotes were the first living things to evolve on earth. Sentence 2: About 4,000 species of prokaryotes have been described, but there are an estimated 1 to 3 million undescribed species living on Earth today.

neutral