Anchor: A bmx biker is currently in midair doing a front flip.
Entailed: The bmx biker is outside.
Contradiction: The bmx biker is going swimming.
Contradiction: two men are playing in the dirt
Contradiction: A rural environment is an undeveloped environment. 
Contradiction: Fourteen has been altered quite a bit throughout the years.  
Contradiction: The girl is there by the display.