Anchor: I AM Mr. BROWN… ." Stupefied, unbelieving, they stared at him.
Entailed: I am Mr. Brown... They couldn't believe their eyes.
Contradiction: I am Mr. Brown... They were not surprised at all.
Contradiction: It's really, really awesome. 
Contradiction: Two humans stand on a small hillside
Contradiction: Nothing but open skies.
Contradiction: Implementing GPRA may be very difficult.