Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Built Environment (hierarchy name)
4. Built Complexes and Districts (hierarchy name)
5. complexes (buildings and sites)
6. [complexes by function]
7. sites (locations)

Additional parents:

1. top of the aat hierarchies
2. Objects Facet
3. Built Environment
4. Single Built Works
5. single built works
6. single built works by specific type
7. single built works by condition

Anotations

Scope note:

Entities, including a site, building, city, complex, desert, forest, island, lake, monument, or mountain designated by the United Nations Educational, Scientific and Cultural Organization (UNESCO) as exceptional examples of cultural values or natural phenomena.