Anchor: A woman in a black dress is pushing a cart with thermos down a paved walkway.
Entailed: A cart is pushed down a walkway.
Contradiction: A woman in a black dress is pushing her car out of the mud.
Contradiction: They are a terrible means of communication. 
Contradiction: What are your thoughts on Incaviglia's loss?
Contradiction: A woman cooking lobster.
Contradiction: I caught her in bed with my best friend.