Anchor: Approximately 80 percent of the labor is for construction of the system, and 20 -25 percent of the labor is for engineering and project management.
Entailed: Well over 50 percent of the labor is to build the system. 
Contradiction: Less than 10 percent of the labor is used to build the system. 
Contradiction: Two men in dress shirts eat at a restaurant.
Contradiction: There are several travel tips in the back of the book.
Contradiction: BW-armed terrorists could never do Manhattan.
Contradiction: The US force were not challenged in the war.