Anchor: A woman in a blue tank top riding a bike.
Entailed: There is a woman on a bike.
Contradiction: The woman is riding a scooter.
Contradiction: The papers that I am carrying are of very little importance. 
Contradiction: The table gives information about the appropriate chapters for reviewing the various steps of an acquisition.
Contradiction: Stars were attracted so that their names could be used to attract visitors.
Contradiction: A dog is outside.