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
10. food storage structures

Anotations

Scope note:

Structures for storing corn, usually with slotted boards for ventilation, slanted walls for weather protection, and set on stilts to deter rodents. For similar structures made of small-diameter, rough-hewn logs and used variously for food or equipment storage or animal shelter, use "crib barns."