Distinct subjects for predicate owl:imports sorted by frequency
| Resource | Count |
|---|---|
| ns3: | 7 |
| Dublin Core extensions of the W3C PROVenance Interchange Ontology (PROV-O) | 1 |
| The OWL 2 Schema vocabulary (OWL 2) | 1 |
| W3C PROV Linking Across Provenance Bundles Ontology (PROV-LINKS) | 1 |