Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment (hierarchy name)
4. Transportation Vehicles (hierarchy name)
5. vehicles (transportation)
6. land vehicles
7. [land vehicles by form]
8. freewheeled vehicles
9. [freewheeled vehicles by form or function]
10. military vehicles

Additional parents:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment
4. Transportation Vehicles
5. vehicles
6. land vehicles
7. land vehicles by form
8. tracklaying vehicles

Anotations

Scope note:

Self-propelled, heavily armored combat vehicles having a fully enclosed, revolving gun turret containing the vehicle's major weapon and having one or more machine guns; mounted on caterpillar treads.