Anchor: Two people in a yellow kayak are coming toward a larger, white kayak on open water.
Entailed: People are kayaking.
Contradiction: Two people are on a plane.
Contradiction: She is obviously incorrect. 
Contradiction: They did not want to invite Stuart and Kuzak's firm.
Contradiction: Coward had the house built so he could get more public exposure.
Contradiction: There is a child standing