Is the premise "A surfer wearing a wetsuit and using a light colored board catches some air." true if "A human is in proximity to water."?
yes
Is the premise "Twins dressed identically in purple and gold sweaters with gray pants and black shoes, holding on to each other." true if "Twins dressed identically attempting to switch places."?
no
Is the premise "A young boy wearing a red winter coat is eating and holding up a candy bar." true if "A little boy is enjoying a candy bar."?
yes
Is the premise "A person taking pictures in the mirror." true if "a person taking selfies to upload to facebook"?
it is not possible to tell