Anchor: Four people are sitting on a rock out in a body of water.
Entailed: Four people are out in a body of water.
Contradiction: Four people are standing and preparing to dive in the water.
Contradiction: A woman running with her cat.
Contradiction: The thing that you buy is lethal.
Contradiction: two men are at a cafe eating
Contradiction: He had knobs along his collar bone and a ridge going across his forehead.