Anchor: A cowboy hanging on for dear life while the horse below him simply tries to buck him off.
Entailed: A horse tries to throw a person off its back.
Contradiction: A horse stands still and doesn't mind that there's a person on its back.
Contradiction: The blue rock fell from the bluff.
Contradiction: Amazon tried to make it easy to use.
Contradiction: Life is so much easier with triplets or quadruplets.
Contradiction: Very few people realize what attorneys do for their communities.