Anchor: Sure a fool thing to do, ridin' there alone.
Entailed: Riding unaccompanied was a stupid thing to do.
Contradiction: Riding there alone was the best idea and very smart.
Contradiction: A young girl is making a craft at a messy table.
Contradiction: Absent program changes is not enough by itself.
Contradiction: Dog is playing in the mud
Contradiction: The man is outside behind a building.