Anchor: Any changes must be approved by the authorizing official prior to being entered into the payroll system.
Entailed: The authorizing official has to approve any changes.
Contradiction: There's no need to go through any official's approval when changes are being proposed to the system.
Contradiction: Mine and his.
Contradiction: The white guy holding an instrument and wearing jeans.
Contradiction: A woman is working.
Contradiction: In our time, Scalia's arguments have shaped the debate.