Anchor: Two motorcycles with two riders each.
Entailed: Two motorcycles with two riders.
Contradiction: Two motorcycles with two motors each.
Contradiction: His winning has been the focus of many critics.
Contradiction: Paula Jones and bill Clinton attended the Whitehouse correspondents dinner 
Contradiction: A dog chasing a car.
Contradiction: Mykonos and St. Tropez beaches both have a reputation for bohemian activities.