Anchor: The Secret Service is not incompetent or corrupt, or even especially greedy.
Entailed: The Secret Service is definitely not incompetent, corrupt or greedy.
Contradiction: The Secret Service is especially greedy and corrupt.
Contradiction: a chef is playing outside
Contradiction: The park has a swingset
Contradiction: Two women are swimming in the Arctic Ocean.
Contradiction: I told you, Micheal created Chatterbox.