Anchor: Two men are standing on the street talking while another walks by.
Entailed: There are three men total on the street.
Contradiction: Two women are standing on the street alone.
Contradiction: She got free help with her taxes.
Contradiction: He is one of the members that go to the monthly meetings of the Weber County Bar Association.
Contradiction: The dog ran away
Contradiction: A woman is using her laptop in bed.