Is the premise "A young toddler is playing with a dinosaur toy and a yellow block while sitting in the bathtub." true if "a toddler takes his first bath by himself"?
it is not possible to tell
Is the premise "Four people are outside on the porch." true if "Four people are outside."?
yes
Is the premise "Man giving a speech possibly at a seminar." true if "A man is singing karaoke on stage."?
no
Is the premise "The girls with a pierced lip and cap is standing next to a man with a beard and a black cap." true if "A couple are sitting down in a cafe"?
no