Anchor: Dave was obviously one of the building slaves.
Entailed: The building had slaves, of which Dave was obviously one.
Contradiction: Dave obviously ran the entirely building and controlled all the slaves.
Contradiction: He made sure he was all dry before he ran out.
Contradiction: Items are being sold on the street.
Contradiction: Keep going, your plan is going to work fine.
Contradiction: Scrubber and SCR, and the implementation of sorbent injection.