Premise & hypothesis: Is the premise "A large man with mp3 headphones and a backpack waits at a subway station on Wall Street." true if "A man wearing headphones and a backpack at a subway station"?
A: yes

Premise & hypothesis: Is the premise "A large bearded man flips a crepe or omelet in midair with his frying pan." true if "A man with no facial hair is shaving his head"?
A: no

Premise & hypothesis: Is the premise "Three people stand in line waiting to buy something to eat at a fair booth selling Martins' Famous Louisiana Sausage's (sic)." true if "A family wait in line to buy some sausages"?
A: it is not possible to tell

Premise & hypothesis: Is the premise "Two teams, one clad in green and white and the other in black and white, face off on a grass field." true if "Two teams are facing off against each other on the basketball court."?
A:
no