| Publisher: | Ontopia AS |
|---|---|
| PSI: | http://psi.ontopia.net/ontology/identity-field |
| Status: | Stable |
| PSI set: | Ontopoly meta-ontology |
Instances of this topic type are fields, but neither occurrence nor name fields, but identity fields built in to Topic Maps.
The identity fields are:
| INSTANCE |
|---|
| Subject identifier |
| Subject locator |