premise: A man is resting in a small stream with a hat over his head while the little waterfall is pouring in the background. hypothesis: A man is resting in a hammock.
contradiction: Resting in a small stream is wet while resting in a hammock is dry.|contradiction: The man can't be resting in a small stream and a hammock at the same time.|contradiction: A man cannot be resting in a small stream and resting in a hammock simultaneously.