Anchor: A young man with his back to the camera is being watched by youths sitting at two picnic tables before a backdrop of grass and trees.
Entailed: A young man with his back to the camera is being watched
Contradiction: A young man with his back to the camera is not being watched
Contradiction: She wasn't interested in the booster sessions. 
Contradiction: These young men are skating around
Contradiction: I guarantee you I could.
Contradiction: There are bronze birds, just like the ones on the corners of temple roofs, on top of this cobra.