Premise: 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.

Hypothesis: A young man with his back to the camera is not being watched
Relation: contradiction

Hypothesis: A young man with his back to the camera is being watched
Relation: entailment

Hypothesis: A young man with his back to the camera is joyously being watched
Relation: neutral