Premise & hypothesis: Is the premise "A dog is catching a ball." true if "The dog is playing"?
A: yes

Premise & hypothesis: Is the premise "A man sleeping on a white plastic chair on a sidewalk." true if "The man is sleeping in a chair in front of his building."?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A man in a desk job falling asleep." true if "A man at a desk"?
A: yes

Premise & hypothesis: Is the premise "A man in a white shirt and backpack stands at the back of a small crowd." true if "Nobody is standing"?
A:
no