Anchor: He closed off the Piazza's west end with an Ala Napoleonica (Napoleonic Wing), through which you now enter the Museo Correr, devoted to paintings and documents of Venetian history.
Entailed: He closed off the west end of the Piazza..
Contradiction: He kept the west end of the Piazza open.
Contradiction: Group of men in a train with their dogs.
Contradiction: The Postal Service works with the Commission to classify different types of mail and mail related service products. 
Contradiction: Computers not capable of doing work traditionally done by humans.
Contradiction: There are animal and men in outdoors.