premise: A woman wearing sunglasses. hypothesis: A woman is wearing a pair of sunglasses.
entailment: Sunglasses are always referred to as a pair, so if the woman is wearing sunglasses she must be wearing a pair of sunglasses.|entailment: Wearing sunglasses is rephrasing of is wearing a pair of sunglasses.|entailment: A woman wearing sunglasses, is wearing a pair of sunglasses.