Anchor: A dirt biker rounding a bend on a downhill course.
Entailed: A dirt biker is downhill course
Contradiction: A dirt biker is sleeping.
Contradiction: The boy was dressed in all black.
Contradiction: Greuze asked them to wait.
Contradiction: A cat is sniffing another cat's butt.
Contradiction: Difference feminists reject the big time as a destructive male pursuit.