Anchor: It is designed, among other things, to enhance oversight of public company auditors in light of recent accountability failures.
Entailed: It is made to enhance oversight and accountability.
Contradiction: It is designed to rule out any chance of accountability.
Contradiction: The men were all alone by the computer.
Contradiction: We sat and looked at it for a while.
Contradiction: Nobody is signing
Contradiction: Lubbock is a west Texan.