Anchor: 17 Prior to that, the Postal Service randomly sampled a much larger cross section of its routes over the course of a year.
Entailed: Random samples were talen prior to that for a year. 
Contradiction: The postal service hadn't taken any sort of sampling prior to this. 
Contradiction: The Budget Gourmet is the best.
Contradiction: The citadel built by Vaubun contains several museums ranging from art to nature to wildlife.
Contradiction: A.B. Hubback and A.C. Norman are profound Australian architects.
Contradiction: There is a bus to connect the museum sections that can be ridden for free.