Is the premise "A dog leaps in the air while chasing a tennis ball." true if "the dog has jumped"?
yes
Is the premise "A surfer is falling of his surfboard in the middle of a crashing wave." true if "A male surfer is in the water."?
it is not possible to tell
Is the premise "Two men skateboarding in the forest." true if "Two men take a lazy nap at home."?
no
Is the premise "A blond girl wearing a lilac shirt is pursing her lips." true if "A girl purses her lips."?
yes