rdf-based adms model

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RDF-based ADMS Model. Gofran Shukhair, Fadi Maali, Nikos Loutas Email: firstname.lastname@deri.org. We propose an RDF model which has all the core properties needed to model an asset We also recommend reusing a set of properties. Rationale. LOD vocabularies. - PowerPoint PPT Presentation

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RDF-based ADMS ModelGofran Shukhair, Fadi Maali, Nikos LoutasEmail: firstname.lastname@deri.org Copyright 2009 Digital Enterprise Research Institute. All rights reserved.Digital Enterprise Research Institutewww.deri.ieDigital Enterprise Research Institutewww.deri.ieRationaleWe propose an RDF model which has all the core properties needed to model an assetWe also recommend reusing a set of propertiesDigital Enterprise Research Institutewww.deri.ieLOD vocabulariesList of the LOD vocabularies that will be reused in ADMS :Data Catalog Vocabulary (dcat): http://www.w3.org/ns/dcat Dublin Core (dc): http://purl.org/dc/terms/Friend Of Friend (foaf): http://xmlns.com/foaf/0.1/Description of a Project (doap): http://usefulinc.com/ns/doap#

Digital Enterprise Research Institutewww.deri.ie

Digital Enterprise Research Institutewww.deri.ie

Digital Enterprise Research Institutewww.deri.ieValue Vocabulary Classes like adms:Domain ,adms:Country adms:Model , adms:SyntaxSpec and adms:SemanticSpec are value vocabulary as described in the ADMS draftThese values will be described as skos:Concept Values (codelists) should be provided to complete the model Digital Enterprise Research Institutewww.deri.ieVersioning (1/2)Each asset should be connected to its latest release version The model is updated each time new release is added Each release is related to the previous version Digital Enterprise Research Institutewww.deri.ie

Versioning (2/2)Digital Enterprise Research Institutewww.deri.ieExampleSEMIC.EU

rdf:type adms:Repository;rdfs:label "Semic.eu";adms:asset .

Digital Enterprise Research Institutewww.deri.ieExampleSEMIC.EU

rdf:type adms:Asset ; dc:title "Access to Biological Collection Data" ; dc:description "Access to Biological Collection Data" ; dct:issued "06/15/2008"^^xsd:date ; dct:license ; dct:modified "09/27/2010"^^xsd:date ; dct:spatial ,;

Access to biological collection dataadms:assetDigital Enterprise Research Institutewww.deri.ieExampleSEMIC.EU

rdf:type adms:Asset ; dc:title "Access to Biological Collection Data" ; dct:spatial ,;

Access to biological collection dataadms:assetAsiaAfricadct:spatialDigital Enterprise Research Institutewww.deri.ieExampleSEMIC.EU

rdf:type adms:Asset ; dc:title "Access to Biological Collection Data" ; dc:description "Access to Biological Collection Data" ; dc:publisher ; adms:relatedAsset ; dct:isPartOf ;Access to biological collection dataadms:assetBiological collection access service biocase protocoladms:relatedAssetExtension for geosciences ABCD_EFGdct:isPartOfDigital Enterprise Research Institutewww.deri.ieExampleSEMIC.EU

rdf:type adms:Asset ; dc:title "Access to Biological Collection Data" ; adms:domain adms-domain:Biology adms-domain:Biodiversity ;Access to biological collection dataadms:assetadms-domain:Biologyadms-domain:Biodiversityadms:domainadms:domainDigital Enterprise Research Institutewww.deri.ieExampleSEMIC.EU

rdf:type adms:Asset ; dc:title "Access to Biological Collection Data" ; adms:release ;Access to biological collection dataadms:assetRelease 1.0.0adms:releaseDigital Enterprise Research Institutewww.deri.ieExampleSEMIC.EU

rdf:type adms:Asset ; dc:title "Access to Biological Collection Data" ; adms:release ; dct:hasVersion ;Access to biological collection dataadms:assetRelease 1.0.0adms:releaseRelease 0.5.0dc:hasVersionDigital Enterprise Research Institutewww.deri.ieAccess ControlEach user is a member of a user groupAccess policy describes how assets are available for users and the permissions involved.Each request by a user to access the assets goes through a policy enforcement mechanism that assures proper access control.Solutions for policy description and enforcement do exist in the Semantic Web worldDigital Enterprise Research Institutewww.deri.ieAccess ControlA1A2A3UG2UG1adms:accessUserGroupUser groupsAccess policy user1UG3adms:accessUserGroupA2A3Allowed Asset veiw for user1UG2UG1UG3A4A4Digital Enterprise Research Institutewww.deri.ieRDF-based ADMS ModelGofran Shukair, Fadi Maali, Nikos LoutasEmail: firstname.lastname@deri.org Copyright 2009 Digital Enterprise Research Institute. All rights reserved.Digital Enterprise Research Institutewww.deri.ieDigital Enterprise Research Institutewww.deri.ie

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