Anchor: A black teenager sitting on a blue bike is at the top of a BMX ramp observing another youth, in a red shirt, who is sailing into the air with a bike, single-handed, while performing a stunt, presumably from the ramps.
Entailed: A person watching as another person does a trick.
Contradiction: A black teenager standing on a trampoline.
Contradiction: A woman is sleeping.
Contradiction: The Enlightenment of the Scottish.
Contradiction: A man is sleeping.
Contradiction: I endured rhinoplasty.