Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Object Groupings and Systems (hierarchy name)
4. object groupings
5. [object groupings by general context]
6. collections (object groupings)

Anotations

Scope note:

Collections in a museum, gallery, special collection, or library comprising works that are owned by the institution, as distinct from works that are on the premises or in the institution's care or possession temporarily, such as loans and deposits.