Anchor: How Does Government Investment Affect National Saving and Economic Growth?
Entailed: In what ways does Government Investment Affect National Saving and Economic Growth?
Contradiction: Government Investment does not Affect National Saving and Economic Growth at all.
Contradiction: They did not think the mail service was ever a monopoly.
Contradiction: Retirement is not something that I believe in. 
Contradiction: the dog was tired and sleeping.
Contradiction: A man looks at a doll.