Anchor: The northern coast has been the major focus of tourist development on Jamaica since the 1970s.
Entailed: Efforts have been made to develop tourism on the northern coast of Jamaica.
Contradiction: Tourists are dissuaded from visiting the northern coast of Jamaica.
Contradiction: Every worker knows that the retirement age for Social Security has changed.  
Contradiction: A biker is riding over a graffitid pavement.
Contradiction: The skateboarder just fought with his girlfriend.
Contradiction: If courage had taken him there, it would probably take him a long way.