Anchor: Two draft horses pull a cart through the snow.
Entailed: Two horses in the snow.
Contradiction: Two cows walking through the snow.
Contradiction: The people are all men.
Contradiction: I can walk but only for a limited amount of time before it bothers me.
Contradiction: Edinburgh's financial district is located on Center Street. 
Contradiction: Chihuly has done a lot of advertising for their product.