Anchor: If the objectives of the work to be performed change significantly or if the location of the work needs to be modified, GAO will notify the agency-designated central liaison or primary point of contact of these changes.
Entailed: GAO will notify the appropriate people, should there be need to change the work's location.
Contradiction: GAO is forbidden from communicating with the primary point of contact.
Contradiction: It takes all of them days to figure it out.
Contradiction: Hopefully, the young generation will learn that both freedom and safety can be maintained. 
Contradiction: A dog is drinking water.
Contradiction: A man is carving a statue.