Text: The oldest Stone Age settlements to be discovered (10,000 b.c. ) are known as Jomon ( cord pattern ), after the style of their handmade pottery, which was among the earliest to be found anywhere in the world and of rich and imaginative design.
Entailment: The handmade pottery of the Stone Age featured rich, imaginative design.
Contradiction: Stone Age pottery was as dull and primitive as the name of the era.