Anchor: We'll keep it to the last and open the other first."
Entailed: We will open the other one first and keep this one for last.
Contradiction: We'll open this one first and the other one afterwards.
Contradiction: Republicans unveiled a tax hike plan. 
Contradiction: Federal employees are allowed to keep frequent flyer miles earned on business trips.
Contradiction: Most CIA officials of today have numerous, serious vices which are quite dangerous when compared to that of their contemporaries.
Contradiction: The dog leaped to the ball.