Anchor: A gray dog chasing a brown dog in shallow water.
Entailed: A dog is chasing another dog in the water.
Contradiction: Two cats are in deep water.
Contradiction: Two men and a dog are playing frisbee in a fenced field.
Contradiction: A bunch of men are wearing kilts.
Contradiction: The young boy and woman are standing in the snow at the bottom of a ski slope.
Contradiction: You can take a quiet walk along the banks..