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Donau-Universität Krems. Die Universität für Weiterbildung. DCAT-Application Profile

DCAT-Application Profile for Data Providers

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Page 1: DCAT-Application Profile for Data Providers

Donau-Universität Krems.Die Universität für Weiterbildung.

DCAT-Application Profile

Page 2: DCAT-Application Profile for Data Providers

Donau-Universität Krems. Die Universität für Weiterbildung. May | 2013 | Seite 2

www.donau-uni.ac.at

Page 3: DCAT-Application Profile for Data Providers

Donau-Universität Krems. Die Universität für Weiterbildung. May | 2013 | Seite 3

www.donau-uni.ac.at

DCAT• Is an RDF vocabulary designed to facilitate

interoperability between data catalogs published on the Web.

• Should increase discoverability and enable applications easily to consume metadata from multiple catalogs.

• http://www.w3.org/TR/vocab-dcat/

• W3C Working Draft since 12 March 2013

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www.donau-uni.ac.at

Open Data for Application Providers / DCAT-AP• http://

joinup.ec.europa.eu/asset/dcat_application_profile/description

• Is a specification based on the Data Catalogue vocabulary (DCAT) for describing public sector datasets in Europe

• Describes Core Fields, Recommended and Optional fields of an Open (Government) Data Portal

• Target is to support use-cases such as

– To enable a cross-data portal search for data sets

– To Make public sector data better searchable across borders and sectors

– By the exchange of descriptions of data sets among data portals.

Page 5: DCAT-Application Profile for Data Providers

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DCAT-AP

EXPLORE FIND IDENTIFY SELECT OBTAIN

Public admi nistrations Busi nesses

Standar disation bodi es Academia

Data Portal

Data Portal

Data Portal

Data Portal

Data Portal

Data Portal

Metadata Broker

Data Consumers

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DCAT-AP Key facts• Part of Action 1.1 – “Improving semantic

interoperability in European eGovernment systems of the European Commission’s Interoperability for European Public Administrations (ISA) programme”

• Multi-lingual– Descriptions– Links– Data-sets

• Common term definitions by linking to EUROVOC• Subscription and Recommendation functionality• Should provide easy access to the maintainers of

datasets to inform about errors, mistakes, …

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What DCAT-AP is NOT

• Does not describe how actual data-transfer between data portals and a metadata broker should happen

• No CMS System. Eg. The implementation of multi-lingualism is left to the respect system

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Mapping of Data Categories using EUROVOChttp://eurovoc.europa.eu/drupal/

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Is your (Meta-)Data Portal compatible with DCAT-AP?Check mandatory fields of dcat:Dataset and dcat:DistributionDataset Distribution

Description access URL

Publisher license

Title byteSize (Optional)

contact point (Recommended) Description (Optional)

dataset distribution (Recommended) download URL (Optional)

theme/ category (Recommended) Format (Optional)

release date (Optional)

Title (Optional)

Update / modification date (Optional)

media type (Optional)

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DCAT-AP – Your involvement NOW!

• Final draft is open for public review until

10 June 2013

• Send your comments [email protected] use the issue trackerhttps://joinup.ec.europa.eu/asset/dcat_application_profile/issue/all

Page 12: DCAT-Application Profile for Data Providers

Donau-Universität Krems.Die Universität für Weiterbildung.

Dr. Johann Höchtl

johann.hoechtl@donau-

uni.ac.at

Dr.-Karl-Dorrek-Straße 30

3500 Krems, Österreich

Tel.: +43 (0)2732 893-0

Fax: +43 (0)2732 893-0

www.donau-uni.ac.at

http://www.slideshare.net/jhoechtl/dcatapplication-profile-for-data-providers

http://www.slideshare.net/jhoechtl/

https://www.facebook.com/myprivate42

http://at.linkedin.com/in/johannhoechtl/