Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Built Environment (hierarchy name)
4. Single Built Works (hierarchy name)
5. single built works (built environment)
6. [single built works by specific type]
7. [single built works by location or context]
8. outbuildings

Anotations

Scope note:

Detached structures in domestic contexts containing one or more seats and a pit serving as toilets; distinguished from "latrines" which are similar structures in public contexts. For rooms that are within buildings and have such simple facilities, use "privies."