Anchor: A person wearing a hat, is sitting on something yellow while fishing from a rock.
Entailed: A person in a hat is fishing.
Contradiction: A person is driving a car.
Contradiction: In 1983, Neuharth spoke at length to the Overseas Press Club, held in Chicago.  
Contradiction: Two girls skating
Contradiction: The kayakers are riding motorcycles.
Contradiction: A man is talking in a kitchen.