premise: Man in brown suit stands with his hands behind his back and his shadow is cast on the flow as taken from above. hypothesis: The man is watching the water trickle out of the hose, and he wonders if he will be able to save his lawn from the scorching heat.
neutral: The man standing may be doing many things other than watching the water trickle out of the hose.  He may be thinking about many things other than whether he will be able to save his lawn from the scorching heat.