Anchor: The black dog is pulling on something purple with its mouth.
Entailed: A dog is chewing on something.
Contradiction: A school of fish swims by coral reef.
Contradiction: Japan's proximity to the ring of fire means that it rarely experiences earthquakes.
Contradiction: Higher income households do not save much.
Contradiction: I don't have a fondue pot and have no desire to make fondue.
Contradiction: There is a person on a vehicle.