premise1: A red-clothed snowboarder is performing an aerial trick.
premise2: A snowboarder in the air over a snowy mountain.
premise3: A snowboarder is in the air.
premise4: A man snowboards.
premise: A red-clothed snowboarder is performing an aerial trick. A snowboarder in the air over a snowy mountain. A snowboarder is in the air. A man snowboards.
hypothesis: A skier jumping.