Anchor: And they've distorted the health costs that smokers impose on the government.
Entailed: Health costs accumulated by smokers have been misrepresented by them. 
Contradiction: They have provided a comprehensive and reliable report on the liability of smokers. 
Contradiction: the dogs are barking loudly
Contradiction: Because I had small children, I did not have to serve jury duty
Contradiction: Bob Dole had nothing against Clinton during the elections and gave up. 
Contradiction: The man is looking at the plant.