Anchor: A yellow dog with a brown collar is in a field, and trying to catch a yellow and blue toy in its mouth.
Entailed: A dog is playing in the field with a toy.
Contradiction: A dog is playing on the beach with a tennis ball.
Contradiction: They didn't threaten to impeach Bush.
Contradiction: The complexity was shown by Craig Button's case.
Contradiction: A dog is outside in the pouring rain.
Contradiction: a boy is sitting