Anchor: A dazzling array of sparks fly about.
Entailed: Sparks are flying.
Contradiction: Sparks are put out by firemen.
Contradiction: A little boy is sleeping.
Contradiction: Egyptians often use items made of natural fibers to keep warm in the winter.
Contradiction: All security officers know that information exchange should be tightly regulated.
Contradiction: The person is operating a lawn mower.