Anchor: Buchanan throws in tenuous assertions and crusty old theories willy-nilly, regardless of their provenance.
Entailed: Buchanan does not bother to do factual research. 
Contradiction: Buchanan is a reliable source of truth and fact. 
Contradiction: Two people are working on a painting.
Contradiction: Several people are wearing clothing.
Contradiction: There is a man sitting.
Contradiction: A woman playing basketball is getting ready to shoot.