premise1: A young man in a blue polo shirt and jeans cleans the floor.
premise2: A man wearing a blue T-shirt is mopping the floor.
premise3: The young worker in blue mops up the dining room.
premise4: A young man is hard at work cleaning the floor.
premise: A young man in a blue polo shirt and jeans cleans the floor. A man wearing a blue T-shirt is mopping the floor. The young worker in blue mops up the dining room. A young man is hard at work cleaning the floor.
hypothesis: Men have a conversation on a street.