Anchor: A man in a blue shirt is riding a bicycle down a long paved road.
Entailed: the man is wearing a blue shirt
Contradiction: There is a man inside on a stationary exercise bike.
Contradiction: A man riding a bicycle with an alien in his basket.
Contradiction: A man in a red shirt is riding a bicycle
Contradiction: the man is riding a horse
Contradiction: A girl in a red shirt rides a bike down a dirt road.