premise: A young man in a green shirt is jumping with his skateboard over three steps in front of a skyscraper. hypothesis: A young man in a green tank top jumps his red skateboard in front of the Sears Tower.
neutral: A shirt is not necessarily a tank top. Not all skateboards are red. The Sears Tower is a specific skyscraper but not all skyscraper's are the Sears Tower.