Ontologies
DCAT
Data Catalog Vocabulary (DCAT)
OWL
View license
Last submission date February 25, 2025
Summary
Classes
Properties
Instances
Notes
Mappings
Widgets
SPARQL

General information

DCAT is an RDF vocabulary designed to facilitate interoperability between data catalogs published on the Web See more...
Initial created on February 4, 2020. For additional information, contact Admin (admin@admin.com).

Languages

Keywords and classes

W3C Rec
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Metrics

FAIR score
Beta

Total score : 260.75 ( 54.0%)
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Vocabulary relations network

Submissions

Identifiers

URI

http://www.w3.org/ns/dcat
http://www.w3.org/ns/dcat

LovPortal URI

https://lovportal.lirmm.fr/ontologies/DCAT
https://lovportal.lirmm.fr/ontologies/DCAT

Dates

Creation date

February 4, 2020

Submission date

February 25, 2025

Modification date

April 24, 2012

Persons and organizations

Contact

admin

Contributor

John Erickson
Richard Cyganiak
Fadi Maali
Phil Archer

Publisher

W3C Data Exchange Working Group (DXWG)

Other links

Projects and usage information

Projects using DCAT

No projects using DCAT

Methodology and provenance

The fields Knowledge representation paradigm, Engineering methodology, Created with, Accrual method, Accrual periodicity... are empty

Community

Notes

DCAT is an RDF vocabulary designed to facilitate interoperability between data catalogs published on the Web. By using DCAT to describe datasets in data catalogs, publishers increase discoverability and enable applications easily to consume metadata from multiple catalogs. It further enables decentralized publishing of catalogs and facilitates federated dataset search across sites. Aggregated DCAT metadata can serve as a manifest file to facilitate digital preservation. DCAT is defined at http://www.w3.org/TR/vocab-dcat/. Any variance between that normative document and this schema is an error in this schema.

Groups

W3C Standards
W3C Recommendations

Content

Visits

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