premise1: A white horse with a jockey on its back is jumping over an obstacle.
premise2: A horse jockey is jumping a horse over an obstacle on a coarse.
premise3: A jockey on a horse is attempting to jump logs in a field.
premise4: A horse and jockey jumping over a barrier.
premise: A white horse with a jockey on its back is jumping over an obstacle. A horse jockey is jumping a horse over an obstacle on a coarse. A jockey on a horse is attempting to jump logs in a field. A horse and jockey jumping over a barrier.
hypothesis: A rider riding an animal.