Anchor: 2 people at a beach burying a 3rd person up to his head in sand.
Entailed: There are 3 people at the beach.
Contradiction: There is a person at a movie theater.
Contradiction: Historians don't believe Christ ever spent any time here.
Contradiction: The projector is awfully noisy.
Contradiction: Three dogs are competing in the event.
Contradiction: The people running for office are human.