Hierarchy classification:

1. top of the aat hierarchies
2. Agents Facet
3. Organizations (hierarchy name)
4. organizations (groups)
5. armed forces
6. armed forces units

Anotations

Scope note:

With reference to the military, refers to large army units regularly organized with officers and enlisted men, able to conduct major operations independently. Also refers to various tactical units devoted to particular services, such as medical, engineering, and communications, or to some branches of the armed forces of various countries, such as the marine corps of the United states and Great Britain.