Download the ontology
Discover a downloadable file representing the WorldCat ontology.
| Version | Summary of Changes |
|---|---|
| WorldCat ontology 3.3.ttl (current version) | WorldCat ontology v3.3 updates descriptions for Work classes and subclasses and related properties. |
| WorldCat ontology 3.2.ttl | V3.2 updates descriptions for Agent, Place, Event, Concept classes and subclasses and related properties. |
| WorldCat ontology 3.1.ttl | V3.1 adds French language translations for labels and descriptions. |
| WorldCat ontology 3.0.ttl |