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. institutional buildings
9. correctional institutions (buildings)

Anotations

Scope note:

Buildings that housed places of confinement and labor for those unable to pay debts, common particularly during 17th-19th century in Europe and America. For buildings housing similar institutions intended to provide punishment and reformation of the criminal, use "houses of correction (buildings)." For welfare buildings providing charitable care for low income individuals, use "almshouses (buildings)."