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 function]
8. agricultural structures
9. agricultural buildings

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 function
8. agricultural structures
9. animal housing
10. cattle housing

Anotations

Scope note:

Agricultural buildings designed to reduce labor, automate, and improve efficiency in milking cows. Several different designs are in use, but all parlors follow key components of milking procedures.