Anchor: This man is doing a stunt on a skateboard outdoors.
Entailed: A skateboarder does tricks.
Contradiction: A skateboarder is sleeping on his couch.
Contradiction: Please do not continue with what you are doing and move on to another task.
Contradiction: Please remain on the line for a moment.
Contradiction: The people are playing ice hockey
Contradiction: A policeman and german shepherd are walking past a barrier.