Anchor: A man with a bag walks down the street.
Entailed: The man is walking down the street.
Contradiction: The man with the cart is walking down the street.
Contradiction: I am very interested in the subject.
Contradiction: A man juggles three balls.
Contradiction: The buffalo roams free on the plains, unencumbered by the designs of humans.
Contradiction: There are women dancing in the bar