Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Components (hierarchy name)
4. components (objects parts)
5. [components by specific context]
6. building divisions
7. rooms and spaces
8. [rooms and spaces by location or context]
9. exterior covered spaces

Anotations

Scope note:

Structures that are largely open and designed to provide shade, typically comprising four posts with a roof; may be roughly roofed with brush or branches or may have tent-like canvas or roofing of another material. The structure may be temporary or more permanent. For similar small, decorative structures in gardens, prefer "gazebos" or "pergolas."