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. vehicle components
7. [vehicle components by vehicle type]
8. land vehicle components

Anotations

Scope note:

Main portions of land vehicles on or in which the passengers or loads are contained; excludes those components necessary to make the vehicles move. For similar main portions of watercraft, use "hulls," and of aircraft, use "fuselages."