Anchor: A man on a motorbike riding down a steep rock face
Entailed: A man is riding a motorbike.
Contradiction: The man is riding an ATV in a field.
Contradiction: A man in a somber tie stands on a street holding a drink.
Contradiction: I entertained the idea. 
Contradiction: Ray Charels; the early years.
Contradiction: A woman is near luggage.