Anchor: He knows more about poisons than almost anybody, I explained. 
Entailed: Nobody knows more about poisons than he does, i explained.
Contradiction: I said that he did not know much about poisons.
Contradiction: It did not waver for a moment.
Contradiction: Their is something in the womans hand.
Contradiction: The men are at the space museum.
Contradiction: Clinton's denials of the romance was assessed by science.