Anchor: A football player throws a football while two of his fellow players try to keep defenders away.
Entailed: An athlete throws a ball, while his teammates block the opponents.
Contradiction: A guy throws a frisbee.
Contradiction: An elderly men in a coat walking down the street.
Contradiction: The legislative role of Congress has been essential to efforts to improve management in the executive branch.
Contradiction: Two people who don't know each other are sharing a ride.
Contradiction: A small terrier is getting wet