Anchor: A man is looking at a yellow bulldozer.
Entailed: A man is looking yellow buldozer
Contradiction: man running.
Contradiction: The original city wall was completely destroyed in World War II.
Contradiction: A good bargain was had by the Vietnamese, if everything is true. 
Contradiction: A girl is playing house with her friend at home.
Contradiction: Jon could feel the heat from the fire.