Anchor: A man is jumping his bike and is in midair over a ramped portion of dirt.
Entailed: A man jumps his bike over a dirt ramp
Contradiction: A man's bike completely crumbles before he jumps off a ramp
Contradiction: The workers are hammering nails
Contradiction: People are outside.
Contradiction: The museum has nothing other than German pottery.
Contradiction: The man's nephew was quick arrive at his house.