Anchor: The dog swims through the water toward the waterfall.
Entailed: There is one animal in this picture, and he/she is outside.
Contradiction: The dog is scratching himself under a shady oak tree at the park
Contradiction: The principal harem, Rang Mahal, is no longer standing today.
Contradiction: Increasing returns was Arthur's idea.
Contradiction: The girl is wearing a red dress.
Contradiction: I ought to be acquainted with him.