| 3 | |
| 4 | The CMDI metadata framework provides a generic mechanism to represent (directional) relationships between objects: |
| 5 | <ResourceProxy>. A <ResourceProxy> specifies the <ResourceType> (one of "Landing Page", "Resource", "Metadata") and |
| 6 | the target <ResourceRef> of a relationship, which (usually) contains a URL, sometimes a PID (as a special case of |
| 7 | a URL). A <ResourceProxy> is equipped with an id attribute, which can be and is being used for specifying further |
| 8 | information, such as a descriptive, human readable anchor text and its semantics (partOf, versionOf, ...). Finally, |
| 9 | |
| 10 | |