Premise & hypothesis: Is the premise "A group of men standing on a field of black balls." true if "men are playing with black balls"?
A: it is not possible to tell

Premise & hypothesis: Is the premise "There are long, red, padded benches behind the five screens, with only one man there to watch." true if "a man watches"?
A: yes

Premise & hypothesis: Is the premise "A boy wearing red swim trunks plays in the sand at the ocean." true if "There are people at the beach."?
A: yes

Premise & hypothesis: Is the premise "A young boy in a green shirt is holding a red and blue soccer ball." true if "A boy holding a soccer ball."?
A:
yes