Anchor: Two blond people are sitting on the ledge of a boat in scuba gear.
Entailed: Two people sit while wearing scuba gear.
Contradiction: Two people are floating in space.
Contradiction: a construction worker takes no safety precautions
Contradiction: If you add the volumes of HH to HH and HH to NHH youbeill hey the volume of letters sent to homes.
Contradiction: An old woman is skinny dipping.
Contradiction: After it's over, you'll go back there?