Data Catalog Vocabulary (DCAT) is an RDF vocabulary designed to facilitate interoperability between data catalogs published on the Web.
DCAT 2 is superseded by DCAT 3, but DCAT 3 does not make DCAT 2 obsolete. DCAT 3 terms preserve backward compatibility with DCAT 2.
| Property | DCAT-2 |
|---|---|
| programmingLanguage | dcterms:conformsTo |
| applicationCategory | dcat:theme |
| downloadUrl | dcat:downloadURL |
| fileSize | dcat:byteSize |
| author | dcterms:creator |
| contributor | dcterms:contributor |
| dateModified | dcterms:modified |
| datePublished | dcterms:issued |
| editor | prov:qualifiedAttribution |
| encoding | dcat:mediaType |
| fileFormat | dcat:mediaType |
| funder | prov:qualifiedAttribution |
| keywords | dcat:keyword* |
| license | dcterms:license |
| producer | prov:qualifiedAttribution |
| provider | prov:qualifiedAttribution |
| publisher | dcterms:publisher |
| sponsor | prov:qualifiedAttribution |
| isPartOf | dcterms:isPartOf |
| hasPart | dcterms:hasPart |
| description | dcterms:description |
| identifier | dcterms:identifier |
| name | dcterms:title |
| relatedLink | dcterms:relation |
| givenName | vcard:hasGivenName |
| familyName | vcard:hasFamilyName |
| vcard:hasEmail | |
| identifier | dcterms:identifier |
| maintainer | prov:qualifiedAttribution |
See crosswalk for DCAT 3.