Anchor:  The waterfront provides a pleasant sightseeing stroll.
Entailed: Along the waterfront is a pleasant sightseeing opportunity.
Contradiction: There is no waterfront.
Contradiction: It is a large law firm.
Contradiction: The interest rate assumption is based on the CBO's baseline.
Contradiction: Platoon commanders do not have the authority to decide on future actions. 
Contradiction: A man is wearing black.