Is the premise "A man walking in the city next to a group of pigeons." true if "A bald man is walking next to birds."?
it is not possible to tell
Is the premise "A white child brushing her hair." true if "child brushes their hair"?
yes
Is the premise "Boy with dark skin, standing on his head with legs spread, at the end of a floating wooden boat." true if "A boy with white skin is swimming"?
no
Is the premise "A girl jumping on a sand dune at the ocean." true if "The girl is at the ocean"?
yes