Anchor: The land was infertile, just a swampy plain, the river small and sluggish.
Entailed: The land was a swamp and unable to grow crops.
Contradiction: The fertile land housed a raging river.
Contradiction: A woman swims with her dog.
Contradiction: a man shows off his exhibit
Contradiction: A boy driving a car.
Contradiction: Currently, it is off-limits to the public.