Anchor: By extending Delivery Confirmation to First-Class mail as a replacement for Certified Mail, the potential exists to drive in excess of $300 million per year in window clerk and letter carrier costs from the system.
Entailed: The potential exists to drive in excess of $300 million per year 
Contradiction: The potential exists to drive in excess of $900 million per year 
Contradiction: Florence is towards the south of the Apennines.
Contradiction: People are on the Hollywood walk of fame.
Contradiction: Muller was with teachers.
Contradiction: There are people outdoors wearing hats.