premise: The red motocross bike and its rider are airborne above the trees. hypothesis: A red motocross bike is being taken over a jump by a rider, while performing a trick.
neutral: Instead of performing a trick, the rider could have lost control of the bike during his time in the air.|neutral: Just because a bike rider is airborne doesn't mean the rider is performing a trick.|neutral: Just because a rider and his bike are airborne doesn't mean they're performing a trick.