premise1: A man rides a bucking bull in a rodeo, with one hand in the air.
premise2: Cowboy turns back to wave out of the corral at a rodeo.
premise3: A bull rider is trying to stay on a bull at a rodeo.
premise4: The cowboy waves to the rodeo crowd.
premise: A man rides a bucking bull in a rodeo, with one hand in the air. Cowboy turns back to wave out of the corral at a rodeo. A bull rider is trying to stay on a bull at a rodeo. The cowboy waves to the rodeo crowd.
hypothesis: A man riding an animal in an arena.