Anchor: Moreover, the government depends heavily on computer systems and networks to implement vital public services supporting national defense, revenue collections, and social benefits.
Entailed: Many computer systems and networks are of vital importance to the government's functions.
Contradiction: Security in the national defense sector is critical, so they don't have any public nor private computer networks.
Contradiction: My team always wins.
Contradiction: There are soldiers inside a building.
Contradiction: two people riding on a bus.
Contradiction: I can walk but only for a limited amount of time before it bothers me.