premise: A young boy in red leaping into sand at a playground. hypothesis: A child does a cannonball into a pool.
contradiction: The boy can't be leaping into sand and into a pool at the same time.|contradiction: He either leaping into sand or he does a cannonball into a pool.|contradiction: He can’t be leaping into sand if he does a cannonball into a pool because the pool has water in it, not sand.