premise: A man and a woman, both wearing sunglasses, embrace one another, while smiling and posing for the camera. hypothesis: A couple posing for the camera.
entailment: A man and a woman is a couple and if they are smiling and posing for the camera then they are posing for the camera.|entailment: A COUPLE COMPRISES OF A MAN AND A WOMAN.|entailment: A man and a woman is a rephrasing of a couple.