Anchor: Just how stupid could one be?
Entailed: How stupid can a person be?
Contradiction: A person is never stupid.
Contradiction: The harbor was permanently destroyed in the Korean War.
Contradiction: It is bad when you are quoted correctly and can see yourself as the same as you are. 
Contradiction: Barry Saint Edmunds is far south of London.
Contradiction: In spite of pleas, Beatty did not make a late primary challenge.