Anchor: A yellow dog catches a Frisbee in midair.
Entailed: A dog is catching a frisbee.
Contradiction: A black cat is catching a tennis ball.
Contradiction: A dog is going for a swim in a pond.
Contradiction: Retrofits require a period of time of more than a year.
Contradiction: Fred Jetson meets George Flintstone.
Contradiction: The man is outdoors.