Anchor: a skateboarder wearing a white cap is doing a stunt in a city skate park.
Entailed: A skateboarder is in the park.
Contradiction: A skateboarder waits for his scores.
Contradiction: The children are not on a slide.
Contradiction: Right now I'm watching the TV show Saturday Night Live.
Contradiction: I dislike that show because of the time period it takes place in.
Contradiction: A dog is jumping.