Is the premise "A man in a white t-shirt sitting on the hood of a car." true if "The man is on top of a car."?
yes
Is the premise "Man at a construction site with a hard hat on and a green vest." true if "The man enjoys his job."?
it is not possible to tell
Is the premise "Snow kicks up as a man sleds down an icy hill, behind him are many pine trees." true if "A man is sitting on a couch."?
no
Is the premise "A group of fishermen on a boat tied up in a bay, with piles of driftwood near them." true if "There is a boat and several fishermen near by."?
yes