Anchor: A dog approachs a small creature in a barren, snowy field.
Entailed: It is cold outside as the dog approaches an animal.
Contradiction: A dog is playing in the lake.
Contradiction: I didn't make any because it was too hard.
Contradiction: The dog is running.
Contradiction: He worked as lieutenant-governor in Africa, and wrote a History of Tunisia.
Contradiction: The rule under the Executive Order was reviewed by OMB.