Anchor: a boy wearing rollerblades jumping over a barrel
Entailed: the boy is skating
Contradiction: The boy is playing basketball
Contradiction: Naked Chinese people are entering the building.
Contradiction: Because no one there is able to drive a car, they haven't bought cars yet.
Contradiction: I'm in perfect health, I don't need health insurance.
Contradiction: Observers looked for an economically rational explanation for Barro's change of heart.