Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Visual and Verbal Communication (hierarchy name)
4. Information Forms (hierarchy name)
5. information forms (objects)
6. information artifacts
7. [information artifacts by function]
8. identifying artifacts
9. identification numbers and codes

Narrower term/s

• URLs

Anotations

Scope note:

Strings of characters or numbers used to identify an abstract or physical resource. URIs can be classified as a locator, a name, or both. For subsets of URI that identify resources via a representation of a network 'location', rather than identifying the resource by name or by some other attribute(s) of that resource, use 'URL.'