Is the premise "Man singing and playing a guitar." true if "the boys were angry"?
no
Is the premise "Two people are looking at the organ in a church with the large organ pipes in the background." true if "The man prepares to play the pipe organ"?
it is not possible to tell
Is the premise "Two people look over a terrace wall." true if "There is a big glass window in front of them."?
no
Is the premise "A person watching the sunset over water raises her arms." true if "A person watching the sunset over water has no arms."?
no