Anchor: A young man climbing a rock face, high above the ground.
Entailed: A man is rock climbing.
Contradiction: A young man is climbing near ground level.
Contradiction: The person is walking.
Contradiction: man prepares food
Contradiction: Fireman beating each other over the head with pillows.
Contradiction: Before the Portuguese accomplished going past Cape Bojador, it was believed to be impossible to do so.