Anchor: The black dog retreived the white toy in the water.
Entailed: There is one animal in this picture.
Contradiction: The dog is running free as his owner chases him across the field.
Contradiction: I decided that the glasses should be left open and unlabeled. 
Contradiction: Some Republican congressmen discussed grounds for impeachment. 
Contradiction: There is nothing similar about the cowboy and the tough guy, especially not with what this is about.
Contradiction: It hurts both your back and your arm