Anchor: A female skater dressed in shorts and a sleeveless t-shirt and wearing a safety helmet skates around a roller derby track as teammates observe the action in the background.
Entailed: A female skater maneuvers around a derby track.
Contradiction: A man practicing his long jump.
Contradiction: I didn't watch them because they were nothing like Dallas.
Contradiction: A boy has a messy face.
Contradiction: The dogs are eating in front of a television.
Contradiction: A convincing explanation hasn't been found.