Anchor: A little girl is smiling whilst wearing a fake nose and glasses.
Entailed: The girl is smiling
Contradiction: The girl is frowning
Contradiction: The nitrogen input levels to coastal waters are constant in all locations.
Contradiction: a black and white dog is outside
Contradiction: Chris Rock is an old white guy with a straight-laced sense of humor.
Contradiction: The chair belongs to more than one person.