Registry Data Catalog

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DCAT is an RDF vocabulary designed to facilitate interoperability between data catalogs published on the Web

Prefix: dcat
Preferred Prefix: dcat
Keywords: computer science ess ontology w3c rec
Version: 3
License: CC-BY-4.0
Links: Homepage OWL RDF

Identifier Standards

Pattern for Local Unique Identifiers: Missing LUI pattern
Example Local Unique Identifier: Dataset Resolve
Example CURIE: dcat:Dataset

Contacts

Contact: Kim Durante 0000-0001-9052-2854
Contributors: submitter Charles Tapley Hoyt 0000-0003-4423-4370 cthoyt

Ontology

A summary of the relations in the Semantic Farm schema can be found here.

In Collection (5): Semantic Web Context NFDI4Culture Collection NFDI4Earth Collection FAIRagro Collection NFDI4Biodiversity Collection

Mappings to External Registries

Mappings from records in Semantic Farm to external registries comprises the metaregistry. This resource has 9 mappings to external registries with 2 unique external prefixes.

Registry Name	Registry Metaprefix	External Prefix
AberOWL	`aberowl`	`DCAT`
BioContext	`biocontext`	`dcat`
BiodivPortal	`biodivportal`	`DCAT`
Biolink	`biolink`	`dcat`
BioPortal	`bioportal`	`DCAT`
LOV	`lov`	`dcat`
OLS	`ols`	`dcat`
TIB-TS	`tib`	`dcat3`
Zazuko	`zazuko`	`dcat`

Providers

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A provider turns a local unique identifiers from a resource into a URI. Many providers are also resolvable as URLs (i.e., they can be used in a web browser).

The local unique identifier Dataset is used to demonstrate the providers available for Data Catalog. Some providers may use a different example, which is displayed in the table below. A guide for curating additional providers can be found here.

Provider Name	Provider Code	URI
Data Catalog	`dcat`	http://www.w3.org/ns/dcat#Dataset
Bioregistry	`bioregistry`	https://bioregistry.io/dcat:Dataset

Get the version:

>>> import bioregistry as br
>>> br.get_version("dcat")
'3'

This name annotation was originally annotated in Bioregistry and is redistributed under the CC0 license.

Get the name:

>>> import bioregistry as br
>>> br.get_name("dcat")
'Data Catalog'

Get the license:

>>> import bioregistry as br
>>> br.get_license("dcat")
'CC-BY-4.0'

Get the homepage:

>>> import bioregistry as br
>>> br.get_homepage("dcat")
'https://www.w3.org/ns/dcat'

Get the OWL download link:

>>> import bioregistry as br
>>> br.get_owl_download("dcat")
'http://aber-owl.net/media/ontologies/DCAT/2/dcat.owl'

Get the RDF download link:

>>> import bioregistry as br
>>> br.get_rdf_download("dcat")
'https://www.w3.org/ns/dcat.ttl'

Get the contact's name:

>>> import bioregistry as br
>>> br.get_contact_name("dcat")
'Kim Durante'

Get the contact's email:

>>> import bioregistry as br
>>> br.get_contact_email("dcat")
'kdurante@stanford.edu'

Get the contact's ORCiD identifier:

>>> import bioregistry as br
>>> br.get_contact_orcid("dcat")
'0000-0001-9052-2854'