TASK DEFINITION: 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.
PROBLEM: Sentence 1: Is the heat of reaction for an endothermic reaction is positive. Sentence 2: He wants a reaction, positive or negative.

SOLUTION: neutral

PROBLEM: Sentence 1: Many species of birds in new england fly south for the winter months to find an environment with more food. Sentence 2: Winter is an good time to feed birds, explained Edge, because birds have only short days to find enough food to keep them warm and alive through the long, cold winter nights.

SOLUTION: neutral

PROBLEM: Sentence 1: You call sound that has a wave frequency higher than the human ear can detect ultrasound. Sentence 2: Ultrasound Sound waves of high frequencies above the range of hearing.

SOLUTION:
entails