Is the premise "A girl in a blue shirt feeds an exotic bird" true if "The girl is feeding the bird at a zoo."?
it is not possible to tell
Is the premise "A group of people exercising on a green field." true if "A group of people are eating a picnic on a green field."?
no
Is the premise "Shoppers inside an indoor mall." true if "A child buys a pear at a farmers market."?
no
Is the premise "Cowboy starting to fall off a bucking bronco." true if "the cowboy was competing in a competition"?
it is not possible to tell