Anchor: Just a few more words of Beware of spiky sea urchins when swimming off rocks.
Entailed: I just have one more warning for those who are planning to swim.
Contradiction: There are no dangers to swimming near the rocks.
Contradiction: A woman in red is walking down the street.
Contradiction: A guy sits on the side of a building.
Contradiction: A man in a white shirt is standing next to his dog by the beach.
Contradiction: There have only been a few great American film artists.