premise: A man on a skateboard on steps in front glass doors of a brick building. hypothesis: The man with the skateboard is waiting for a plane.
neutral: The man is on the steps but it is not disclosed what he is doing there so we can't know if he is waiting on a plane.|neutral: Waiting is subjective since it is a photograph, he could be in action.  Nothing is mentioned that would indicate he is at an airport or a plane is present.|neutral: Just because in front glass doors does not necessarily mean waiting for a plane.