Anchor: Outside, Whittington hailed a taxi, and directed the driver to go to Waterloo.
Entailed: He took a taxi to Waterloo.
Contradiction: He didn't get in the taxi.
Contradiction: The child with the red helmet is riding a bicycle.
Contradiction: The world and the sky are connected by columns.
Contradiction: There are no plans for when trade-offs are impossible.
Contradiction: Servicemen in a boat attempt to dock with another vessel