premise: A gray-haired man and a blond younger woman listen to someone speak to them at an outside cafe. hypothesis: An older man and his daughter are sitting at a sidewalk cafe when an old friend comes up to greet them.
neutral: the gray-haired man is not necessarily an older man, the woman is not necessarily his daughter, the cafe is not necessarily a sidewalk cafe, the other man is not necessarily an old friend, and he is not necessarily coming to greet them.