Taxonomies are used as groupings for the custom post types or to set pick lists. It is good practice in museum collection management to use pre-defined terms for nomenclature where possible.
|collection||object||An object belongs to one collection. Collections can be hierarchical.|
|location_type||location||The type of location eg building, wall, room|
|movable_unit_type||movable_unit||The type of unit eg cupboard, shirt stand.|