Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Components (hierarchy name)
4. components (objects parts)
5. [components by specific context]
6. information form components
7. [components for controlled vocabularies]

Narrower term/s

• preferred parents

Anotations

Scope note:

In a hierarchy, an ancestor is any record that is broader context for the record at hand, including parents, grandparents, and all other broader contexts at higher levels; any node in the succession of parent nodes on a path all the way up to the root.