Copyright 2009 Digital Enterprise Research Institute. All rights reserved. Digital Enterprise Research Institute RDF-based ADMS Model Gofran Shukhair, Fadi Maali, Nikos Loutas
Digital Enterprise Research Institute Rationale We propose an RDF model which has all the core properties needed to model an asset We also recommend reusing a set of properties
Digital Enterprise Research Institute LOD vocabularies List of the LOD vocabularies that will be reused in ADMS : Data Catalog Vocabulary (dcat): Dublin Core (dc): Friend Of Friend (foaf): Description of a Project (doap):
Digital Enterprise Research Institute
Digital Enterprise Research Institute
Digital Enterprise Research Institute Value Vocabulary Classes like adms:Domain,adms:Country adms:Model, adms:SyntaxSpec and adms:SemanticSpec are value vocabulary as described in the ADMS draft These values will be described as skos:Concept Values (codelists) should be provided to complete the model
Digital Enterprise Research Institute Versioning (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 Institute Versioning (2/2)
Digital Enterprise Research Institute Example rdf:type adms:Repository; rdfs:label "Semic.eu"; adms:asset.
Digital Enterprise Research Institute Example 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, ; adms:asset
Digital Enterprise Research Institute Example rdf:type adms:Asset ; dc:title "Access to Biological Collection Data" ; dct:spatial, ; adms:asset dct:spatial
Digital Enterprise Research Institute Example rdf:type adms:Asset ; dc:title "Access to Biological Collection Data" ; dc:description "Access to Biological Collection Data" ; dc:publisher ; adms:relatedAsset ; dct:isPartOf ; adms:asset adms:relatedAsset dct:isPartOf
Digital Enterprise Research Institute Example rdf:type adms:Asset ; dc:title "Access to Biological Collection Data" ; adms:domain adms-domain:Biology adms-domain:Biodiversity ; adms:asset adms:domain
Digital Enterprise Research Institute Example rdf:type adms:Asset ; dc:title "Access to Biological Collection Data" ; adms:release ; adms:asset adms:release
Digital Enterprise Research Institute Example rdf:type adms:Asset ; dc:title "Access to Biological Collection Data" ; adms:release ; dct:hasVersion ; adms:asset adms:release dc:hasVersion
Digital Enterprise Research Institute Access Control Each user is a member of a user group Access 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 world
Digital Enterprise Research Institute Access Control A1A2A3UG2UG1 adms:accessUserGroup User groups Access policy user1UG3 adms:accessUserGroup A2A3 Allowed Asset veiw for user1 UG2UG1UG3A4
Copyright 2009 Digital Enterprise Research Institute. All rights reserved. Digital Enterprise Research Institute RDF-based ADMS Model Gofran Shukair, Fadi Maali, Nikos Loutas