Anchor: To Johnny, Drew could loom as a threat.
Entailed: Drew could be a threat to Johnny.
Contradiction: Drew was no threat to Johnny whatsoever. 
Contradiction: A man and a dogs are sitting in chairs playing their violins with smiles on their faces.
Contradiction: Lawmakers recently changed their mind about legal immigrants.
Contradiction: The low vowels were pronounced with great care.
Contradiction: Dole traded his 47 year old wife for a 39 year old.