premise: A child is sticking her head out of the 0095 taxi cab and screaming. hypothesis: A child is at home, resting.
contradiction: If you're sticking your head out of a taxi cab and screaming, you're definitely not at home resting.|contradiction: The child is either sticking her head out of a taxi cab and screaming or at home, resting.|contradiction: The child cannot be in a taxi cab and at home resting simultaneously.