Anchor: Three black and white pug dogs were laying and playing outside.
Entailed: There are animals outdoors.
Contradiction: Kittens are playing with a ball.
Contradiction: I had risen an hour later than Cynthia and John did. 
Contradiction: Two spectacularly flamboyant organs from the 18th century.
Contradiction: Tommy shook his head. No way.
Contradiction: The boy is outdoor.