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Jena DCAT vocabulary enhancement

The Data Catalog Vocabulary (DCAT) Version 1 has been extended to Version 2 on 19 November 2019 as W3C Proposed Recommendation.

In Apache Jena, there is org.apache.jena.vocabulary.DCAT (2016) containing Resources (classes) and Properties of version 1. This has been extended, see org.apache.jena.vocabulary.DCAT (2019).

With the code of this repository it has been checked, which identifiers are currently missing.

Classes in DCAT 1

dcat:Catalog, dcat:CatalogRecord, dcat:Dataset, dcat:Distribution

Properties in DCAT 1

dcat:accessURL, dcat:byteSize, dcat:contactPoint, dcat:dataset, dcat:distribution, dcat:downloadURL, dcat:keyword, dcat:landingPage, dcat:mediaType, dcat:record, dcat:theme, dcat:themeTaxonomy, dct:accrualPeriodicity, dct:description, dct:description, dct:description, dct:description, dct:format, dct:identifier, dct:issued, dct:issued, dct:issued, dct:issued, dct:language, dct:language, dct:license, dct:license, dct:modified, dct:modified, dct:modified, dct:modified, dct:publisher, dct:publisher, dct:rights, dct:rights, dct:spatial, dct:spatial, dct:temporal, dct:title, dct:title, dct:title, dct:title, foaf:homepage, foaf:primaryTopic

Additional classes in DCAT 2 revisions

dcat:DataService, dcat:Relationship, dcat:Resource, dcat:Role, dct:Location, dct:PeriodOfTime

Additional properties in DCAT 2 revisions

dcat:accessService, dcat:bbox, dcat:catalog, dcat:centroid, dcat:compressFormat, dcat:endDate, dcat:endpointDescription, dcat:endpointURL, dcat:hadRole, dcat:packageFormat, dcat:qualifiedRelation, dcat:servesDataset, dcat:service, dcat:spatialResolutionInMeters, dcat:startDate, dcat:temporalResolution, dct:accessRights, dct:conformsTo, dct:creator, dct:hasPart, dct:isReferencedBy, dct:relation, dct:type, locn:geometry, odrl:hasPolicy, prov:qualifiedAttribution, prov:wasGeneratedBy, time:hasBeginning, time:hasEnd

Additional classes in namespace dcat (To be added to Apache Jena)

dcat:DataService, dcat:Relationship, dcat:Resource, dcat:Role

Additional properties in namespace dcat (To be added to Apache Jena)

dcat:accessService, dcat:bbox, dcat:catalog, dcat:centroid, dcat:compressFormat, dcat:endDate, dcat:endpointDescription, dcat:endpointURL, dcat:hadRole, dcat:packageFormat, dcat:qualifiedRelation, dcat:servesDataset, dcat:service, dcat:spatialResolutionInMeters, dcat:startDate, dcat:temporalResolution

Credits

Data Science Group (DICE) at Paderborn University

This work has been supported by the German Federal Ministry of Transport and Digital Infrastructure (BMVI) in the project Open Data Portal Germany (OPAL) (funding code 19F2028A).