Anchor: A young boy does a one-armed handstand on a concrete.
Entailed: A boy does a one-armed handstand on a concrete.
Contradiction: A young girl does a one-armed handstand on a concrete.
Contradiction: The skier is doing a jump.
Contradiction: Poirot made a gesture.
Contradiction: A guy is hunting in the woods.
Contradiction: The appendix has more information.