Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment (hierarchy name)
4. Furnishings (hierarchy name)
5. furnishings (works)
6. [furnishings by form or function]
7. lighting devices
8. [lighting devices by location or context]

Additional parents:

1. top of the aat hierarchies
2. Objects Facet
3. Components
4. components
5. components by specific context
6. system components
7. infrastructural elements
8. transportation elements
9. road and roadside elements
10. street furniture
11. street lighting units

Anotations

Scope note:

Complete lighting devices consisting of light source and ballast, where appropriate, together with accessories, such as globe, reflector, and housing and usually mounted on poles or posts by brackets along roads.