Anchor: A tan dog and larger white dog run along the grass.
Entailed: Two dogs run in the grass.
Contradiction: Two dogs are swimming.
Contradiction: Don't eat in the subway it's a dirty place
Contradiction: A man is outdoors.
Contradiction: He didn't compete in any primaries in 1964.
Contradiction: A crowd gathers around a docked boat, equipped with a life saver.