Hierarchy classification:

1. top of the aat hierarchies
2. Physical Attributes Facet
3. Attributes and Properties (hierarchy name)
4. [attributes and properties by specific type]
5. form attributes
6. size/dimensions
7. [size/dimensions by general type]

Anotations

Scope note:

The element serving as the reference point in an equation or ratio of size, dimensions, or other contexts. An example is in an equation of numeric scale, the left side of the equation is the base, 3/4 inch = 1 foot. For the right side of the equation, use "target (relationship indicator)."