Anchor: Changes in the expected system size may necessitate reestimates of the development cost, using the cost models described earlier in this appendix.
Entailed: Models of the costs involved are included in this work.
Contradiction: Change in the size of the system will have no impact on overall cost.
Contradiction: No federal agencies are exploring new ways to involve employees 
Contradiction: This Special Report to Congress consolidate information taken from previously published planning reports and letters.
Contradiction: It was going to be quick and easy.
Contradiction: The woman just got a drink