Anchor: An orange and white motorcycle is being ridden on a racetrack.
Entailed: The motorcycle is orange and white
Contradiction: the bike is flat black
Contradiction: Two girls are watching tv.
Contradiction: I'm in Raleigh, North Carolina.
Contradiction: Lenoardo da Vinci refused to adopt the new method, preferring a more traditional approach.
Contradiction: Please wait a minute because somebody just came in.