Anchor: At the retreat, the 21 directors examined changes in client needs and the practice of law over the past ten years.
Entailed: There were 21 directors.
Contradiction: There were 212 directors.
Contradiction: There are men working on a car.
Contradiction: You wouldn't want to see it, because it is three hours long and just drags on forever.
Contradiction: A crowd of people gather to worship the devil.
Contradiction: A man runs outside past a building.