Anchor: The BMX rider wearing a black helmet gets air off of a jump.
Entailed: Someone is jumping.
Contradiction: Someone is inspecting his handlebars.
Contradiction: The prisoner in the dock was expressionless.
Contradiction: The scene just before the last big battle between the Americans and the Germans was especially chilling.
Contradiction: The man sat on the edge of the cliff.
Contradiction: Two kids are running a race.