Anchor: The entrance to the palace is via the main staircase bright, airy, and ceremonious beneath an arched ceiling.
Entailed: A staircase leads into the palace through a room with an arched ceiling.
Contradiction: The entry to the palace is through a parking garage.
Contradiction: The marketplace is empty.
Contradiction: Tuppence felt that her previous opinion was proven correct. 
Contradiction: All systems must share the same relationships and cannot be more or less coupled.
Contradiction: Companies always think it will cost less than it does.