Anchor: Krugman responded to my e-mail in his Dialogue with Galbraith (Who's the Real Economist?
Entailed: Krugman responded to the author's email.
Contradiction: Krugman ignored the email.
Contradiction: The boy has no tongue.
Contradiction: I did the same, and we drove up at almost exactly the same time. 
Contradiction: Four children are playing catch with a green ball.
Contradiction: A man is laying down outside.