Anchor: A hockey game where two players are going after the puck as a referee looks on.
Entailed: The hockey players are playing with a puck.
Contradiction: There is no referee  in this hockey game.
Contradiction: The people are free to do anything they want to.
Contradiction: Grand Duke Ferdinando is depicted in a statue by Michelozzo.
Contradiction: A man drives a race car.
Contradiction: Customers that negotiate well the price of a product are often successful.