premise: Two children, an older boy and a younger girl, are walking down a sidewalk wearing their winter coats. hypothesis: Their coats rebuke the air as these two children take a stroll.
entailment: We know that these children's coats are warm coats, as Sentence 1 states that they are winter coats, yet Sentence 2 tells us that their coats rebuke the air, indicating that they prevent the children from getting cold.