Hierarchy classification:

1. top of the aat hierarchies
2. Agents Facet
3. People (hierarchy name)
4. people (agents)
5. [people by degree of qualification]

Anotations

Scope note:

Persons engaged in a particular pursuit, study, or science for gain or livelihood, rather than as amateurs; also persons belonging to the learned professions or any occupation requiring a great deal of training.