Anchor: Three greyhounds are racing on a track at night.
Entailed: The greyhounds are racing on a track.
Contradiction: Three pitbulls are racing on a track.
Contradiction: Two men are stealing a painting.
Contradiction: It takes a lot of work to control young, hotheaded athletes in the NBA.
Contradiction: A man is setting up a video camera on a tripod.
Contradiction: Taking a total-immersion route, the Japanese buy all outfits and equipment before they start a lesson.