Anchor: A bicycle wielding youth strikes a pose for the camera.
Entailed: A child is riding bike.
Contradiction: The man is doing stunts on a trampoline.
Contradiction: I've never seen gas go for more than fifty in Dallas. 
Contradiction: I person sentenced to life may serve less than 50 years.
Contradiction: A runner is using the bathroom at a port-a-potty.
Contradiction: A woman plays the violin on the sidewalk