Anchor: It reveals a hierarchical society of free men, serfs, and slaves ruled by an aristocratic class.
Entailed: There was a hierarchical society.
Contradiction: All men were equal in the society.
Contradiction: Our Base Estimate relates to the valuation of residential visibility.
Contradiction: The man is cleaning.
Contradiction: A street pole fell on a man standing on a sidewalk.
Contradiction: That era was the beginning of the downfall.