premise1: A young man with a red turned backwards cap is in midair while performing a trick with his skateboard at night dusk.
premise2: Young man in a red hat, gray shirt, and jeans, performs a trick in the air with his skateboard.
premise3: A male teenager doing a trick in a skate park on a skateboard.
premise4: A kid on skating ramp practicing cool moves.
premise: A young man with a red turned backwards cap is in midair while performing a trick with his skateboard at night dusk. Young man in a red hat, gray shirt, and jeans, performs a trick in the air with his skateboard. A male teenager doing a trick in a skate park on a skateboard. A kid on skating ramp practicing cool moves.
hypothesis: A skateboarder is airborne.