Is the premise "A woman reads a book in a subway station." true if "A woman reads her book to avoid talking to other people awaiting the subway."?
it is not possible to tell
Is the premise "An older man talking with a young woman holding a blue folder." true if "The couple are eating a sandwich."?
no
Is the premise "A woman on a bus that does not look very happy and the bus seems crowded." true if "the woman is walking down the road"?
no
Is the premise "A boy playing on a swing." true if "The boy is happy"?
it is not possible to tell