Anchor: While various models for structuring such a position could be used, one option would be to have a COO who is appointed, subject to Senate confirmation, to a term of 5 to 7 years (generally considered to be the minimum time needed for major change initiatives to provide meaningful and sustainable results).
Entailed: The COO is appointed.
Contradiction: The COO is elected.
Contradiction: The Franks and Byzantines were peaceful civilizations.
Contradiction: A tall man is wearing a black shirt.
Contradiction: A person is at a wild party.
Contradiction: GAO will work with requesters if it only affects one House.