Anchor: A rider on a horse landing from a jump.
Entailed: A rider on a horse is jumping over an obstacle.
Contradiction: A rider on a horse pats the horse on the nose.
Contradiction: A man hikes down a rocky path while wearing a string bikini.
Contradiction: Most minskirts are just under the crotch nowadays. 
Contradiction: We've got to stick to the old ways whether the program grows or not.
Contradiction: There are people with the sun out.