Anchor: A man without a shirt, sitting on a chair on a riverbank, talking on a cellphone.
Entailed: a man sits at river bank
Contradiction: the man is asleep on the bridge
Contradiction: Some athletes are communicating in a gym.
Contradiction: CNN devotes round-the-clock coverage because their executives crash very frequently.
Contradiction: Sue went to school.
Contradiction: The dj is playing at the club.