premise: A stout, elderly man wearing a red checkered shirt, black shorts, sandals, and a green cap casts his line over a balustrade into murky waters, while several others in the background do the same. hypothesis: An old man has his eyes cast down at the water beneath him as the sun rises in the sky behind him.
neutral: The first sentence does not mention what time of day it is, so we can't say the sun is rising in the sky behind him.