Anchor: Two men are in the woods cutting down trees with a chainsaw.
Entailed: There are two men in the woods.
Contradiction: There are two women at a bar.
Contradiction: People are hiking up a concrete path with no trees.
Contradiction: People are sitting near the water with buildings in view.
Contradiction: Bork deserted a sinking ship.
Contradiction: Resent research confirms a belief that economies of scale does exist in the delivery of mail.