Is the premise "A older gentlemen standing in the brush." true if "the man is seated"?
no
Is the premise "Two small children and a man and a woman are dressed as skeletons." true if "A family is dressed as skeletons for an event"?
it is not possible to tell
Is the premise "A person is floating on multiple floaties in a pool." true if "A person is lounging in the pool."?
yes
Is the premise "The man is at a casino playing blackjack." true if "a man deep ocean swimming"?
no