Premise & hypothesis: Is the premise "A man is talking on his cellphone in front of a fountain." true if "The man is a business man."?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A pitcher, wearing a dark green jersey and a green and yellow cap, is delivering a pitch and is pictured in his follow through motion." true if "The is a game going on."?
A: yes

Premise & hypothesis: Is the premise "A blue ski boat is on its trailer in the driveway with a person in the front of the boat." true if "A ski boat is not on water."?
A: yes

Premise & hypothesis: Is the premise "Two young children are playing on the beach while a man watches." true if "The two kids digging a sandcastle on the beach amazed the little old man sitting on his towel."?
A:
it is not possible to tell