Hierarchy classification:

1. top of the aat hierarchies
2. Agents Facet
3. Organizations (hierarchy name)
4. organizations (groups)
5. institutions (organizations)
6. [institutions by activity]

Anotations

Scope note:

In the context of art and related disciplines, refers to institutions, agencies, or individuals that have physical or administrative responsibility for an art object, work of architecture, or other thing. In a broader sense, the term may refer to persons or institutions to whom some matter is entrusted or confided.