Anchor: Now, wasn't that simple?
Entailed: Was that not simple, now?
Contradiction: Well, was that not impossible?
Contradiction: Some people are cheering at a concert.
Contradiction: The road stretches from Carboneras inland to Najar through a treeless expanse. 
Contradiction: A case study on mail delivery in urban and suburban areas of the United States.
Contradiction: The woman holding the tennis racket is looking up.