Table 6 Luzzu results for the evaluation of provenance and quality categories
From: Automatic transparency evaluation for open knowledge extraction systems
Linked data quality dimensions [54] | Metrics relevant to transparency [54] | Luzzu results for each of the KGs | ||
|---|---|---|---|---|
| Â | Â | CORD-19-on-FHIR | Covid-on-the-Web | COVID-KG |
Licensing | Human Readable License | false | false | false |
Machine Readable License | false | false | false | |
Interlinking | Links to External Data Providers | 0 | 0 | 0 |
Estimated Links to External Data Providers | 0 | 0 | 0 | |
Interpretability | No Blank Node Usage | 0.179 | 1.0 | 1.0 |
Undefined Classes and Properties | 0.085 | 0.749 | 0.573 | |
Understandability | Human Readable Labelling and Description | 0.0 | 0.0 | 0.033 |
Vocabulary Usage Indication | 0.0 | 0.0 | 0.0 | |
Presence of URI RegEx | false | false | false | |
Provenance | Extended Provenance Metric | 0.0 | 0.0 | 0.0 |
Basic Provenance Metric | 0.0 | 1.0 | 0.0 | |