premise: Two homeless men dressed in gray sit against a wall with a sleeping dog on a purple leash. hypothesis: Two friends sit against a wall with their pet dog.
neutral: Not all homeless men are friends and nothing says that the dog is their pet dog.|neutral: Not all homeless men are friends. Two men with a sleeping dog on a purple leash doesn't necessarily mean that it is their pet dog.|neutral: The two men may not have been friends.So if the dog only belonged to one of them, then it would not be their dog.