dqv: RDF Prefix
Data Quality Vocabulary
The Data Quality Vocabulary (DQV) is seen as an extension to DCAT to cover the quality of the data, how frequently is it updated, whether it accepts user corrections, persistence commitments etc. When used by publishers, this vocabulary will foster trust in the data amongst developers.
The http://www.w3.org/ns/dqv# namespace defines:
| 1 | dqv:Dimension |
| 1 | oa:Motivation |
| 10 | owl:Class |
| 1 | owl:DatatypeProperty |
| 2 | qb:DimensionProperty |
| 1 | qb:MeasureProperty |
| 9 | rdf:Property |
| 10 | rdfs:Class |
10
owl:Class
- dqv:Category (Category)
- dqv:Dimension (Dimension)
- dqv:Metric (Metric)
- dqv:QualityAnnotation (Quality Annotation)
- dqv:QualityCertificate (Quality Certificate)
- dqv:QualityMeasurement (Quality Measurement)
- dqv:QualityMeasurementDataset (Quality Measurement Dataset)
- dqv:QualityMetadata (Quality Metadata)
- dqv:QualityPolicy (Quality Policy)
- dqv:UserQualityFeedback (User Quality feedback)
9
rdf:Property
- dqv:computedOn (computed on)
- dqv:expectedDataType (expected data type)
- dqv:hasQualityAnnotation (has quality annotation)
- dqv:hasQualityMeasurement (has quality measurement)
- dqv:hasQualityMetadata (has quality metadata)
- dqv:inCategory (in category)
- dqv:inDimension (in dimension)
- dqv:isMeasurementOf (is measurement of)
- dqv:value (value)
10
rdfs:Class
- dqv:Category (Category)
- dqv:Dimension (Dimension)
- dqv:Metric (Metric)
- dqv:QualityAnnotation (Quality Annotation)
- dqv:QualityCertificate (Quality Certificate)
- dqv:QualityMeasurement (Quality Measurement)
- dqv:QualityMeasurementDataset (Quality Measurement Dataset)
- dqv:QualityMetadata (Quality Metadata)
- dqv:QualityPolicy (Quality Policy)
- dqv:UserQualityFeedback (User Quality feedback)