Anchor: The knowledge to be captured when moving from system integration into system demonstration should include the 
Entailed: There are lessons to learn as you move from system integration to system demonstration.
Contradiction: Anything to be learned has been learned by the system integration stage.
Contradiction: A dog is running on pavement.
Contradiction: Egyptian deities were represented using statues, like Pharaohs.
Contradiction: The settlement was dependent on the large city 80 miles to the north.
Contradiction: It wasn't unusual that the mark was no longer there.