Anchor: A black dog and a spotted dog are fighting
Entailed: The dogs are not getting along.
Contradiction: The dogs are sleeping on the rug.
Contradiction: An asian woman calls a cab.
Contradiction: OMB approved two of the requests after denying all of them the first time.
Contradiction: A dog is sleeping on the porch swing.
Contradiction: The Russian soldiers are willing to shell Grozny, but they won't engage in street-to-street combat.