xsd:string An entity is integrated into a building as a Part of a (possibly unexpressed) Whole which may refer to the whole building or merely to a sub-part of the building. The Part itself connects locations within the building to each other, Connected_locations. If a particular point of view is adopted in the context of real or imagined motion, then one of the locations can be construed as Goal and the other as Source. It was of great interest to me to see the star signs of Taurus the Bull and Leo the Lion on the staircase to the upper Palace. All visitors may use the elevator between the Main Level and the Upper Level instead of the main staircase The window into the garden was open.