Anchor: A topless bike rider smiling at the camera.
Entailed: A topless bike rider is smiling on her bike.
Contradiction: A bike rider is sleep on the bike.
Contradiction: It is very easy to challenge established systems, as there are no opponents.
Contradiction: There are 4 different steps in the SCR system installation process.
Contradiction: It should be even messier than this. 
Contradiction: When the Venetians left the island, they transported his remains to Venice.