Anchor: A man standing in the water at the base of a waterfall.
Entailed: A man is standing under a waterfall.
Contradiction: A man is sitting in the hot tub.
Contradiction: There are no shady areas where the grass can grow.
Contradiction: A man is inside.
Contradiction: I lived in a mansion since birth.
Contradiction: He pointed the knife at Dave's heart, ready to stab any moment.