Anchor: The Norman invaders brought with them armor, the use of horses in battle, and the feudal system.
Entailed: The invaders had armor with them.
Contradiction: The invaders had no armor.
Contradiction: Computers have no use in the running of the postal service.
Contradiction: People are walking outside.
Contradiction: The tan animal is actually a person.
Contradiction: He says he is not talking about past drug use.