| Relation | Semantics | Required? |
|---|---|---|
hint |
Location where a Reading System can redirect a User looking for additional information about the User Passphrase | Yes |
publication |
Location where the Publication associated with the License Document can be downloaded | Yes |
self |
As defined in the IANA registry of link relations: "Conveys an identifier for the link's context." | No |
status |
Location where a Reading System can fetch a License Status Document tied to a License Document | No |
support |
Support resources for the user (either a website, an email or a telephone number) | No |