Anchor: If you want to enlarge your repertoire, however, you might try saying, I don't believe I know you, and continue on.
Entailed: Saying I don't know you can expand your repertoire.
Contradiction: You may expand your repertoire by confirming their identity.
Contradiction: A small black dog is running away from three people through the woods.
Contradiction: Here in the real world its the same.
Contradiction: He was killed by Buddha in 540 b.c.
Contradiction: There isn't any remaining sign of the generations.