Anchor: A motorcyclist with a red helmet rides his blue motorcycle down the road.
Entailed: A person is riding a motorcycle on a street.
Contradiction: A man is riding a motorcycle with no helmet on.
Contradiction: A railway to the palace was built in 1783.
Contradiction: A man is standing next to a flotation device.
Contradiction: they play tennis now
Contradiction: The saving of the US and other nations were compared.