Premise & hypothesis: Is the premise "A man in a white hat and white shirt with a black shoulder bag walking down a busy walkway" true if "A man is walking to his airport terminal."?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A man on top of a flat roof wearing a white shirt and brown pants." true if "A man is standing on a roof."?
A: yes

Premise & hypothesis: Is the premise "Here is a picture of an ashtray and glasses on top of a checkered table." true if "There is no ashtray."?
A: no

Premise & hypothesis: Is the premise "A white-haired man closes his eyes as he plays a violin in front of a stone building on a sunny day." true if "A tall human playing"?
A:
it is not possible to tell