Anchor: A young boy tries to skateboard on the snow covered sidewalk.
Entailed: A young board is riding a skateboard.
Contradiction: A young boy is trying to skateboard on the sand.
Contradiction: A woman and a little boy swimming in a swimming pool.
Contradiction: The person has headphones on.
Contradiction: The Rhine slows north
Contradiction: An international group determined that boilermakers should grow at a minimum rate of 5.3 percent.