Is the premise "A group of soldiers riding in a bus." true if "people going to battle"?
it is not possible to tell
Is the premise "These girls are in uniforms and are playing field hockey." true if "the girls are outside"?
yes
Is the premise "Two men wearing sandals walking." true if "the men are models"?
it is not possible to tell
Is the premise "Bicyclists racing in a marathon with spectators viewing." true if "Bicyclists wearing black helmets racing in a marathon with spectators viewing."?
it is not possible to tell