Anchor: Other water-based activities include a glass-bottomed boat-ride or a trip under the water in the Aquascope submarine to see the excellent underwater environment.
Entailed: There are is more than one water-based activity to choose from.
Contradiction: The only way to view the underwater environment is in a submarine.
Contradiction: No, I know you don't play any instruments.
Contradiction: US outbound LC/AO mail can weigh as much as 22 lbs.
Contradiction: The children are playing Monopoly at the kitchen table.
Contradiction: Someone is out throwing a Frisbee with a dog.