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klms-model.owl
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klms-model.owl
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<?xml version="1.0"?>
<!DOCTYPE rdf:RDF [
<!ENTITY dct "http://purl.org/dc/terms/" >
<!ENTITY foaf "http://xmlns.com/foaf/0.1/" >
<!ENTITY dcat "http://www.w3.org/ns/dcat#" >
<!ENTITY owl "http://www.w3.org/2002/07/owl#" >
<!ENTITY vcard "http://www.w3.org/2006/vcard/ns#" >
<!ENTITY xsd "http://www.w3.org/2001/XMLSchema#http://www.w3.org/2001/XMLSchema#" >
<!ENTITY voaf "http://purl.org/vocommons/voaf#" >
<!ENTITY skos "http://www.w3.org/2004/02/skos/core#" >
<!ENTITY rdfs "http://www.w3.org/2000/01/rdf-schema#" >
<!ENTITY rdf "http://www.w3.org/1999/02/22-rdf-syntax-ns#" >
<!ENTITY cc "http://creativecommons.org/ns#" >
<!ENTITY vann "http://purl.org/vocab/vann/" >
<!ENTITY documentation "https://stelar-project.eu/">
<!ENTITY documentationTitle "DCAT Application Profile for Data Assets in the KLMS Data Catalog">
<!ENTITY methodology "https://stelar-project.eu/">
<!ENTITY methodologyTitle "Methodology for Developing the KLMS Data Catalog">
]>
<!-- About the application profile -->
<rdf:RDF xmlns="http://stelar-project.eu/klms#"
xml:base="http://stelar-project.eu/klms"
xmlns:klms="http://stelar-project.eu/klms"
xmlns:dcat="http://www.w3.org/ns/dcat#"
xmlns:foaf="http://xmlns.com/foaf/0.1/"
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
xmlns:dct="http://purl.org/dc/terms/"
xmlns:owl="http://www.w3.org/2002/07/owl#"
xmlns:xml="http://www.w3.org/XML/1998/namespace"
xmlns:vcard="http://www.w3.org/2006/vcard/ns#"
xmlns:xsd="http://www.w3.org/2001/XMLSchema#"
xmlns:skos="http://www.w3.org/2004/02/skos/core#"
xmlns:prov="http://www.w3.org/ns/prov#"
xmlns:schema="http://schema.org/"
xmlns:vann="http://purl.org/vocab/vann/"
xmlns:adms="http://www.w3.org/ns/adms#"
xmlns:cc="http://creativecommons.org/ns#"
xmlns:time="http://www.w3.org/2006/time#"
xmlns:locn="http://www.w3.org/ns/locn#"
xmlns:geo="http://www.opengis.net/ont/geosparql#"
xmlns:odrl="http://www.w3.org/ns/odrl/2/"
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:org="http://www.w3.org/ns/org#">
<owl:Ontology rdf:about="http://stelar-project.eu/klms">
<owl:imports rdf:resource="https://www.w3.org/ns/dcat"/>
<rdfs:label xml:lang="en">KLMS model</rdfs:label>
<dct:title xml:lang="en">Model of Assets in Knowledge Lake Management System (KLMS)</dct:title>
<rdfs:comment>Ontology of assets (datasets, workflows, users) in Knowledge Lake Management System (KLMS).</rdfs:comment>
<dct:created rdf:datatype="xsd:date">2023-03-01</dct:created>
<dct:modified rdf:datatype="xsd:date">2024-04-18</dct:modified>
<dct:abstract xml:lang="en">This model is used for describing assets in Knowledge Lake Management System (KLMS) based on the Data Catalogue vocabulary (DCAT).</dct:abstract>
<cc:attributionName xml:lang="en">STELAR project</cc:attributionName>
<vann:preferredNamespacePrefix>klms</vann:preferredNamespacePrefix>
<vann:preferredNamespaceUri rdf:resource="http://stelar-project.eu/klms#"/>
<owl:versionInfo xml:lang="en">0.2</owl:versionInfo>
<dct:license>
<rdf:Description rdf:about="https://www.apache.org/licenses/LICENSE-2.0">
<dct:title>Apache License 2.0</dct:title>
<cc:attributionName>STELAR project</cc:attributionName>
<cc:attributionURL rdf:resource="https://stelar-project.eu/"/>
</rdf:Description>
</dct:license>
<dct:creator rdf:parseType="Resource">
<rdfs:seeAlso rdf:resource="http://web.imis.athena-innovation.gr/~dskoutas/"/>
<foaf:name>Dimitrios Skoutas</foaf:name>
<foaf:homepage rdf:resource="http://web.imis.athena-innovation.gr/~dskoutas/"/>
<schema:affiliation rdf:parseType="Resource">
<foaf:name>IMSI, Athena Research Center</foaf:name>
<foaf:homepage rdf:resource="https://www.imsi.athenarc.gr/"/>
</schema:affiliation>
</dct:creator>
<dct:creator rdf:parseType="Resource">
<rdfs:seeAlso rdf:resource="https://www.imsi.athenarc.gr/en/people/member/88"/>
<foaf:name>Georgios Chatzigeorgakidis</foaf:name>
<foaf:homepage rdf:resource="https://www.linkedin.com/in/georgios-chatzigeorgakidis-58862759/"/>
<schema:affiliation rdf:parseType="Resource">
<foaf:name>IMSI, Athena Research Center</foaf:name>
<foaf:homepage rdf:resource="https://www.imsi.athenarc.gr/"/>
</schema:affiliation>
</dct:creator>
<dct:creator rdf:parseType="Resource">
<rdfs:seeAlso rdf:resource="https://www.imsi.athenarc.gr/en/people/member/76"/>
<foaf:name>Kostas Patroumpas</foaf:name>
<foaf:homepage rdf:resource="https://www.imsi.athenarc.gr/en/people/member/76"/>
<schema:affiliation rdf:parseType="Resource">
<foaf:name>IMSI, Athena Research Center</foaf:name>
<foaf:homepage rdf:resource="https://www.imsi.athenarc.gr/"/>
</schema:affiliation>
</dct:creator>
<dct:creator rdf:parseType="Resource">
<rdfs:seeAlso rdf:resource="https://www.imsi.athenarc.gr/en/people/member/130"/>
<foaf:name>Alexandros Zeakis</foaf:name>
<foaf:homepage rdf:resource="https://www.imsi.athenarc.gr/en/people/member/130"/>
<schema:affiliation rdf:parseType="Resource">
<foaf:name>IMSI, Athena Research Center</foaf:name>
<foaf:homepage rdf:resource="https://www.imsi.athenarc.gr/"/>
</schema:affiliation>
</dct:creator>
<dct:creator rdf:parseType="Resource">
<rdfs:seeAlso rdf:resource="https://www.imsi.athenarc.gr/en/people/member/132"/>
<foaf:name>Panos Bethavas</foaf:name>
<foaf:homepage rdf:resource="https://www.imsi.athenarc.gr/en/people/member/132"/>
<schema:affiliation rdf:parseType="Resource">
<foaf:name>IMSI, Athena Research Center</foaf:name>
<foaf:homepage rdf:resource="https://www.imsi.athenarc.gr/"/>
</schema:affiliation>
</dct:creator>
</owl:Ontology>
<!--
///////////////////////////////////////////////////////////////////////////////////////
//
// Datatypes
//
///////////////////////////////////////////////////////////////////////////////////////
-->
<!-- http://stelar-project.eu/klms#AccessRightsEnum -->
<rdfs:Datatype rdf:about="http://stelar-project.eu/klms#AccessRightsEnum">
<rdfs:comment xml:lang="en">Enumeration of access rights for a Dataset.</rdfs:comment>
<owl:equivalentClass>
<rdfs:Datatype>
<owl:oneOf>
<rdf:Description>
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
<rdf:first>public</rdf:first>
<rdf:rest>
<rdf:Description>
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
<rdf:first>restricted</rdf:first>
<rdf:rest>
<rdf:Description>
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
<rdf:first>private</rdf:first>
<rdf:rest rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#nil"/>
</rdf:Description>
</rdf:rest>
</rdf:Description>
</rdf:rest>
</rdf:Description>
</owl:oneOf>
</rdfs:Datatype>
</owl:equivalentClass>
</rdfs:Datatype>
<!-- http://stelar-project.eu/klms#UserRolesEnum -->
<rdfs:Datatype rdf:about="http://stelar-project.eu/klms#UserRolesEnum">
<rdfs:comment xml:lang="en">Enumeration of possible roles for a User in an Organization. NOTE: Currently according to CKAN.</rdfs:comment>
<owl:equivalentClass>
<rdfs:Datatype>
<owl:oneOf>
<rdf:Description>
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
<rdf:first>admin</rdf:first>
<rdf:rest>
<rdf:Description>
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
<rdf:first>editor</rdf:first>
<rdf:rest>
<rdf:Description>
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
<rdf:first>member</rdf:first>
<rdf:rest rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#nil"/>
</rdf:Description>
</rdf:rest>
</rdf:Description>
</rdf:rest>
</rdf:Description>
</owl:oneOf>
</rdfs:Datatype>
</owl:equivalentClass>
</rdfs:Datatype>
<!-- http://stelar-project.eu/klms#MetricsEnum -->
<rdfs:Datatype rdf:about="http://stelar-project.eu/klms#MetricEnum">
<rdfs:comment xml:lang="en">Enumeration of recommended metrics collected during or after a TaskExecution.</rdfs:comment>
<owl:equivalentClass>
<rdfs:Datatype>
<owl:oneOf>
<rdf:Description>
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
<rdf:first>absolute_error_score</rdf:first>
<rdf:rest>
<rdf:Description>
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
<rdf:first>max_error</rdf:first>
<rdf:rest>
<rdf:Description>
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
<rdf:first>mean_absolute_error</rdf:first>
<rdf:rest>
<rdf:Description>
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
<rdf:first>mean_squared_error</rdf:first>
<rdf:rest>
<rdf:Description>
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
<rdf:first>root_mean_squared_error</rdf:first>
<rdf:rest>
<rdf:Description>
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
<rdf:first>coefficient_determination</rdf:first>
<rdf:rest>
<rdf:Description>
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
<rdf:first>mean_absolute_percentage_error</rdf:first>
<rdf:rest>
<rdf:Description>
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
<rdf:first>mean_absolute_scaled_error</rdf:first>
<rdf:rest>
<rdf:Description>
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
<rdf:first>symmetric_mean_absolute_percentage_error</rdf:first>
<rdf:rest>
<rdf:Description>
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
<rdf:first>mean_directional_accuracy</rdf:first>
<rdf:rest>
<rdf:Description>
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
<rdf:first>accuracy</rdf:first>
<rdf:rest>
<rdf:Description>
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
<rdf:first>balanced_accuracy</rdf:first>
<rdf:rest>
<rdf:Description>
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
<rdf:first>precision</rdf:first>
<rdf:rest>
<rdf:Description>
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
<rdf:first>average_precision</rdf:first>
<rdf:rest>
<rdf:Description>
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
<rdf:first>recall</rdf:first>
<rdf:rest>
<rdf:Description>
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
<rdf:first>jaccard_score</rdf:first>
<rdf:rest>
<rdf:Description>
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
<rdf:first>f1_score</rdf:first>
<rdf:rest>
<rdf:Description>
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
<rdf:first>roc_auc_score</rdf:first>
<rdf:rest>
<rdf:Description>
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
<rdf:first>false_positive_rate</rdf:first>
<rdf:rest>
<rdf:Description>
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
<rdf:first>phi_coefficient</rdf:first>
<rdf:rest>
<rdf:Description>
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
<rdf:first>homogeneity_score</rdf:first>
<rdf:rest>
<rdf:Description>
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
<rdf:first>mutual_info_score</rdf:first>
<rdf:rest>
<rdf:Description>
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
<rdf:first>rand_score</rdf:first>
<rdf:rest>
<rdf:Description>
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
<rdf:first>completeness_score</rdf:first>
<rdf:rest>
<rdf:Description>
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
<rdf:first>fowlkes_mallows_score</rdf:first>
<rdf:rest rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#nil"/>
</rdf:Description>
</rdf:rest>
</rdf:Description>
</rdf:rest>
</rdf:Description>
</rdf:rest>
</rdf:Description>
</rdf:rest>
</rdf:Description>
</rdf:rest>
</rdf:Description>
</rdf:rest>
</rdf:Description>
</rdf:rest>
</rdf:Description>
</rdf:rest>
</rdf:Description>
</rdf:rest>
</rdf:Description>
</rdf:rest>
</rdf:Description>
</rdf:rest>
</rdf:Description>
</rdf:rest>
</rdf:Description>
</rdf:rest>
</rdf:Description>
</rdf:rest>
</rdf:Description>
</rdf:rest>
</rdf:Description>
</rdf:rest>
</rdf:Description>
</rdf:rest>
</rdf:Description>
</rdf:rest>
</rdf:Description>
</rdf:rest>
</rdf:Description>
</rdf:rest>
</rdf:Description>
</rdf:rest>
</rdf:Description>
</rdf:rest>
</rdf:Description>
</rdf:rest>
</rdf:Description>
</rdf:rest>
</rdf:Description>
</owl:oneOf>
</rdfs:Datatype>
</owl:equivalentClass>
</rdfs:Datatype>
<!-- ####################################### -->
<!-- ##===================================## -->
<!-- ##== PROPERTIES ==## -->
<!-- ##===================================## -->
<!-- ####################################### -->
<!-- foaf - name -->
<owl:DatatypeProperty rdf:about="http://xmlns.com/foaf/0.1/name">
<vann:usageNote xml:lang="en">Recommended property. A name for some thing (e.g., organization, user).</vann:usageNote>
<dct:identifier>foaf:name</dct:identifier>
<rdfs:domain rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
<rdfs:range rdf:resource="http://www.w3.org/2000/01/rdf-schema#Literal"/>
<rdfs:isDefinedBy rdf:resource="http://xmlns.com/foaf/0.1/"/>
<rdfs:comment xml:lang="en">A name for some thing (e.g., organization, user).</rdfs:comment>
</owl:DatatypeProperty>
<!-- Organization - homepage -->
<owl:ObjectProperty rdf:about="http://xmlns.com/foaf/0.1/homepage">
<vann:usageNote xml:lang="en">Recommended property. A homepage for some thing (e.g., organization, user).</vann:usageNote>
<dct:identifier>foaf:homepage</dct:identifier>
<rdfs:subPropertyOf rdf:resource="http://xmlns.com/foaf/0.1/page"/>
<rdfs:domain rdf:resource="http://stelar-project.eu/klms#Organization"/>
<rdfs:range rdf:resource="http://xmlns.com/foaf/0.1/Document"/>
<rdfs:isDefinedBy rdf:resource="http://xmlns.com/foaf/0.1/"/>
<rdfs:comment xml:lang="en">A homepage for some thing (e.g., organization, user).</rdfs:comment>
</owl:ObjectProperty>
<!-- Organization - description -->
<owl:DatatypeProperty rdf:about="http://purl.org/dc/terms/description">
<vann:usageNote xml:lang="en">Recommended property. This property contains a free-text description of the Organization. This property can be repeated for parallel language versions of the description.</vann:usageNote>
<dct:identifier>dct:description</dct:identifier>
<rdfs:domain rdf:resource="http://stelar-project.eu/klms#Organization"/>
<rdfs:range rdf:resource="http://www.w3.org/2000/01/rdf-schema#Literal"/>
<rdfs:label xml:lang="en">Organization - description</rdfs:label>
<rdfs:isDefinedBy rdf:resource="http://dublincore.org/documents/dcmi-terms/#terms-description" />
<rdfs:comment xml:lang="en">This property contains a free-text description of the Organization. This property can be repeated for parallel language versions of the description.</rdfs:comment>
</owl:DatatypeProperty>
<!-- Organization - creation date -->
<owl:DatatypeProperty rdf:about="http://purl.org/dc/terms/created">
<vann:usageNote xml:lang="en">Recommended property. This property contains the date of formal creation of the Organization.</vann:usageNote>
<dct:identifier>dct:created</dct:identifier>
<rdfs:domain rdf:resource="http://stelar-project.eu/klms#Organization"/>
<rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#dateTime"/>
<rdfs:label xml:lang="en">Organization - creation date</rdfs:label>
<rdfs:isDefinedBy rdf:resource="http://dublincore.org/documents/dcmi-terms/#terms-created" />
<rdfs:comment xml:lang="en">This property contains the date of formal creation of the Organization.</rdfs:comment>
</owl:DatatypeProperty>
<!-- Organization - logo -->
<owl:ObjectProperty rdf:about="http://xmlns.com/foaf/0.1/logo">
<vann:usageNote xml:lang="en">Optional property. A logo representing some thing (e.g., organization).</vann:usageNote>
<dct:identifier>foaf:logo</dct:identifier>
<rdfs:domain rdf:resource="http://stelar-project.eu/klms#Organization"/>
<rdfs:range rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
<rdfs:isDefinedBy rdf:resource="http://xmlns.com/foaf/0.1/"/>
<rdfs:comment xml:lang="en">A logo representing some thing (e.g., organization).</rdfs:comment>
</owl:ObjectProperty>
<!-- User - creation date -->
<owl:DatatypeProperty rdf:about="http://purl.org/dc/terms/created">
<vann:usageNote xml:lang="en">Recommended property. This property contains the date this User was created.</vann:usageNote>
<dct:identifier>dct:created</dct:identifier>
<rdfs:domain rdf:resource="http://stelar-project.eu/klms#User"/>
<rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#dateTime"/>
<rdfs:label xml:lang="en">User - creation date</rdfs:label>
<rdfs:isDefinedBy rdf:resource="http://dublincore.org/documents/dcmi-terms/#terms-created" />
<rdfs:comment xml:lang="en">This property contains the date this User was created.</rdfs:comment>
</owl:DatatypeProperty>
<!-- User - accountName -->
<owl:DatatypeProperty rdf:about="http://xmlns.com/foaf/0.1/accountName">
<vann:usageNote xml:lang="en">Recommended property. Indicates the name (identifier) associated with a user account.</vann:usageNote>
<dct:identifier>foaf:accountName</dct:identifier>
<rdfs:domain rdf:resource="http://stelar-project.eu/klms#User"/>
<rdfs:range rdf:resource="http://www.w3.org/2000/01/rdf-schema#Literal"/>
<rdfs:isDefinedBy rdf:resource="http://xmlns.com/foaf/0.1/"/>
<rdfs:comment xml:lang="en">Indicates the name (identifier) associated with a user account.</rdfs:comment>
</owl:DatatypeProperty>
<!-- User - description -->
<owl:DatatypeProperty rdf:about="http://purl.org/dc/terms/description">
<vann:usageNote xml:lang="en">Recommended property. This property contains a free-text description of the User. This property can be repeated for parallel language versions of the description.</vann:usageNote>
<dct:identifier>dct:description</dct:identifier>
<rdfs:domain rdf:resource="http://stelar-project.eu/klms#User"/>
<rdfs:range rdf:resource="http://www.w3.org/2000/01/rdf-schema#Literal"/>
<rdfs:label xml:lang="en">User - description</rdfs:label>
<rdfs:isDefinedBy rdf:resource="http://dublincore.org/documents/dcmi-terms/#terms-description" />
<rdfs:comment xml:lang="en">This property contains a free-text description of the User. This property can be repeated for parallel language versions of the description.</rdfs:comment>
</owl:DatatypeProperty>
<!-- User - mbox -->
<owl:ObjectProperty rdf:about="http://xmlns.com/foaf/0.1/mbox">
<vann:usageNote xml:lang="en">Recommended property. A personal mailbox, ie. an Internet mailbox associated with exactly one user.</vann:usageNote>
<dct:identifier>foaf:mbox</dct:identifier>
<rdfs:domain rdf:resource="http://stelar-project.eu/klms#User"/>
<rdfs:range rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
<rdfs:isDefinedBy rdf:resource="http://xmlns.com/foaf/0.1/"/>
<rdfs:comment xml:lang="en">A personal mailbox, ie. an Internet mailbox associated with exactly one user, the first owner of this mailbox. This is a 'static inverse functional property', in that there is (across time and change) at most one individual that ever has any particular value for foaf:mbox.</rdfs:comment>
</owl:ObjectProperty>
<!-- User - img -->
<owl:ObjectProperty rdf:about="http://xmlns.com/foaf/0.1/img">
<vann:usageNote xml:lang="en">Optional property. An image that can be used to represent a User (e.g., one's photo on a homepage).</vann:usageNote>
<dct:identifier>foaf:img</dct:identifier>
<rdf:type rdf:resource="http://www.w3.org/2002/07/owl#ObjectProperty"/>
<rdfs:domain rdf:resource="http://stelar-project.eu/klms#User"/>
<rdfs:range rdf:resource="http://xmlns.com/foaf/0.1/Image"/>
<rdfs:isDefinedBy rdf:resource="http://xmlns.com/foaf/0.1/"/>
<rdfs:comment xml:lang="en">An image that can be used to represent a User (e.g., one's photo on a homepage).</rdfs:comment>
</owl:ObjectProperty>
<!-- User - last active -->
<owl:DatatypeProperty rdf:about="http://stelar-project.eu/klms#lastActive">
<vann:usageNote xml:lang="en">Recommended property. This property contains the date/time when the User was last logged in the Catalog.</vann:usageNote>
<dct:identifier>klms:lastActive</dct:identifier>
<rdfs:domain rdf:resource="http://stelar-project.eu/klms#User"/>
<rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#dateTime"/>
<rdfs:label xml:lang="en">User - lastActive</rdfs:label>
<rdfs:comment xml:lang="en">This property contains the date/time when the User was last logged in the Catalog.</rdfs:comment>
</owl:DatatypeProperty>
<!-- Membership - member -->
<owl:ObjectProperty rdf:about="http://www.w3.org/ns/org#member">
<vann:usageNote xml:lang="en">Recommended property. Indicates that a user is involved in a Membership within an Organization.</vann:usageNote>
<dct:identifier>org:member</dct:identifier>
<rdfs:domain rdf:resource="http://www.w3.org/ns/org#Membership"/>
<rdfs:range rdf:resource="http://stelar-project.eu/klms#User"/>
<rdfs:isDefinedBy rdf:resource="http://www.w3.org/ns/org"/>
<rdfs:comment xml:lang="en">Indicates that a user is is involved in a Membership within an Organization.</rdfs:comment>
</owl:ObjectProperty>
<!-- Membership - organization -->
<owl:ObjectProperty rdf:about="http://www.w3.org/ns/org#organization">
<vann:usageNote xml:lang="en">Recommended property. Indicates the Organization in which a User is a member.</vann:usageNote>
<dct:identifier>org:organization</dct:identifier>
<rdfs:domain rdf:resource="http://www.w3.org/ns/org#Membership"/>
<rdfs:range rdf:resource="http://stelar-project.eu/klms#Organization"/>
<rdfs:isDefinedBy rdf:resource="http://www.w3.org/ns/org"/>
<rdfs:comment xml:lang="en">Indicates the Organization in which a User is a member.</rdfs:comment>
</owl:ObjectProperty>
<!-- Membership - role -->
<owl:ObjectProperty rdf:about="http://www.w3.org/ns/org#role">
<vann:usageNote xml:lang="en">Recommended property. Indicates the Role that a User plays in a Membership relationship with an Organization.</vann:usageNote>
<dct:identifier>org:role</dct:identifier>
<rdfs:domain rdf:resource="http://www.w3.org/ns/org#Membership"/>
<rdfs:range rdf:resource="http://www.w3.org/ns/org#Role"/>
<rdfs:isDefinedBy rdf:resource="http://www.w3.org/ns/org"/>
<rdfs:comment xml:lang="en">Indicates the Role that a User plays in a Membership relationship with an Organization.</rdfs:comment>
</owl:ObjectProperty>
<!-- Role - specification -->
<owl:DatatypeProperty rdf:about="http://stelar-project.eu/klms#roleSpecs">
<vann:usageNote xml:lang="en">Recommended property. This property contains the specification of a User's role (admin, editor, or member) regarding the Catalog within an Organization.</vann:usageNote>
<dct:identifier>klms:roleSpecs</dct:identifier>
<rdfs:domain rdf:resource="http://www.w3.org/ns/org#Role"/>
<rdfs:range rdf:resource="http://stelar-project.eu/klms#UserRolesEnum"/>
<rdfs:label xml:lang="en">Role -specification</rdfs:label>
<rdfs:comment xml:lang="en">This property contains the specification of a User's role (admin, editor, or member) regarding the Catalog within an Organization.</rdfs:comment>
</owl:DatatypeProperty>
<!-- ====================================== -->
<!-- == DATASET - Properties == -->
<!-- ====================================== -->
<!-- == Mandatory Properties == -->
<!-- ====================================== -->
<!-- Dataset - identifier -->
<owl:DatatypeProperty rdf:about="http://purl.org/dc/terms/identifier">
<vann:usageNote xml:lang="en">Optional property. This property contains the main identifier for the Dataset, e.g. a UUID or other unique identifier in the context of the Catalogue.</vann:usageNote>
<dct:identifier>dct:identifier</dct:identifier>
<rdfs:domain rdf:resource="http://www.w3.org/ns/dcat#Dataset"/>
<rdfs:range rdf:resource="http://www.w3.org/2000/01/rdf-schema#Literal"/>
<rdfs:label xml:lang="en">Dataset - identifier</rdfs:label>
<dct:acrualPeriodicity rdf:resource="http://dublincore.org/documents/dcmi-terms/#terms-identifier" />
<rdfs:comment xml:lang="en">This property contains the main identifier for the Dataset, e.g. a UUID or other unique identifier in the context of the Catalogue.</rdfs:comment>
</owl:DatatypeProperty>
<!-- Dataset - description -->
<owl:DatatypeProperty rdf:about="http://purl.org/dc/terms/description">
<vann:usageNote xml:lang="en">Mandatory property. This property contains a free-text account of the Dataset. This property can be repeated for parallel language versions of the description.</vann:usageNote>
<dct:identifier>dct:description</dct:identifier>
<rdfs:domain rdf:resource="http://www.w3.org/ns/dcat#Dataset"/>
<rdfs:range rdf:resource="http://www.w3.org/2000/01/rdf-schema#Literal"/>
<rdfs:label xml:lang="en">Dataset - description</rdfs:label>
<rdfs:isDefinedBy rdf:resource="http://dublincore.org/documents/dcmi-terms/#terms-description" />
<rdfs:comment xml:lang="en">This property contains a free-text account of the Dataset. This property can be repeated for parallel language versions of the description.</rdfs:comment>
</owl:DatatypeProperty>
<!-- Dataset - title -->
<owl:DatatypeProperty rdf:about="http://purl.org/dc/terms/title">
<vann:usageNote xml:lang="en">Mandatory property. This property contains a name given to the Dataset. This property can be repeated for parallel language versions of the name.</vann:usageNote>
<dct:identifier>dct:title</dct:identifier>
<rdfs:domain rdf:resource="http://www.w3.org/ns/dcat#Dataset"/>
<rdfs:range rdf:resource="http://www.w3.org/2000/01/rdf-schema#Literal"/>
<rdfs:label xml:lang="en">Dataset - title</rdfs:label>
<rdfs:isDefinedBy rdf:resource="http://dublincore.org/documents/dcmi-terms/#terms-title" />
<rdfs:comment xml:lang="en">This property contains a name (title) given to the Dataset. This property can be repeated for parallel language versions of the name.</rdfs:comment>
</owl:DatatypeProperty>
<!-- Dataset - keyword/tag -->
<owl:DatatypeProperty rdf:about="http://www.w3.org/ns/dcat#keyword">
<vann:usageNote xml:lang="en">Recommended property. This property contains a keyword or tag characterizing the Dataset.</vann:usageNote>
<dct:identifier>dcat:keyword</dct:identifier>
<rdfs:domain rdf:resource="http://www.w3.org/ns/dcat#Dataset"/>
<rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
<rdfs:label xml:lang="en">Dataset - keyword/tag</rdfs:label>
<rdfs:isDefinedBy rdf:resource="https://www.w3.org/TR/vocab-dcat-2/#Property:resource_keyword" />
<rdfs:comment xml:lang="en">This property contains a keyword or tag characterizing the Dataset.</rdfs:comment>
</owl:DatatypeProperty>
<!-- ============================= -->
<!-- Recommended properties -->
<!-- ============================= -->
<!-- Dataset - distribution -->
<owl:ObjectProperty rdf:about="http://www.w3.org/ns/dcat#distribution">
<vann:usageNote xml:lang="en">Recommended property. This property links the Dataset to an available Distribution.</vann:usageNote>
<dct:identifier>dcat:distribution</dct:identifier>
<rdfs:label xml:lang="en">Dataset - distribution</rdfs:label>
<rdfs:isDefinedBy rdf:resource="https://www.w3.org/TR/vocab-dcat-2/#Property:dataset_distribution" />
<rdfs:comment xml:lang="en">This property links the Dataset to an available Distribution.</rdfs:comment>
</owl:ObjectProperty>
<!-- Dataset - license -->
<owl:DatatypeProperty rdf:about="http://purl.org/dc/terms/license">
<vann:usageNote xml:lang="en">Recommended property. This property refers to the license under which the Dataset is made available.</vann:usageNote>
<dct:identifier>dct:license</dct:identifier>
<rdfs:label xml:lang="en">Dataset - license</rdfs:label>
<rdfs:isDefinedBy rdf:resource="http://dublincore.org/documents/dcmi-terms/#terms-license" />
<rdfs:comment xml:lang="en">This property refers to the licence under which the Dataset is made available. NOTE: License in KLMS refers to the Dataset (as in CKAN); instead, in the DCAT model it is at the Distribution level.</rdfs:comment>
</owl:DatatypeProperty>
<!-- Dataset - theme -->
<owl:ObjectProperty rdf:about="http://www.w3.org/ns/dcat#theme">
<vann:usageNote xml:lang="en">Recommended property. This property refers to a thematic category of the Dataset. A Dataset may be associated with multiple themes.</vann:usageNote>
<dct:identifier>dcat:theme</dct:identifier>
<rdfs:label xml:lang="en">Dataset - theme</rdfs:label>
<rdfs:isDefinedBy rdf:resource="https://www.w3.org/TR/vocab-dcat-2/#Property:resource_type" />
<rdfs:comment xml:lang="en">This property refers to a thematic category of the Dataset. A Dataset may be associated with multiple themes. Subproperty of dct:subject</rdfs:comment>
</owl:ObjectProperty>
<!-- Dataset - contact point -->
<owl:ObjectProperty rdf:about="http://www.w3.org/ns/dcat#contactPoint">
<vann:usageNote xml:lang="en">Recommended property.This property contains contact information that can be used for sending comments about the Dataset.</vann:usageNote>
<dct:identifier>dcat:contactPoint</dct:identifier>
<rdfs:label xml:lang="en">Dataset - contact point</rdfs:label>
<rdfs:domain rdf:resource="http://www.w3.org/ns/dcat#Dataset"/>
<rdfs:range rdf:resource="http://www.w3.org/2006/vcard/ns#Kind"/>
<rdfs:isDefinedBy rdf:resource="https://www.w3.org/TR/vocab-dcat-2/#Property:resource_contact_point" />
<rdfs:comment xml:lang="en">This property contains contact information that can be used for sending comments about the Dataset.</rdfs:comment>
</owl:ObjectProperty>
<!-- Dataset - publisher -->
<owl:ObjectProperty rdf:about="http://purl.org/dc/terms/publisher">
<vann:usageNote xml:lang="en">Recommended property. This property refers to an entity (organisation) responsible for making the Dataset available.</vann:usageNote>
<dct:identifier>dct:publisher</dct:identifier>
<rdfs:domain rdf:resource="http://www.w3.org/ns/dcat#Dataset"/>
<rdfs:range rdf:resource="http://xmlns.com/foaf/0.1/Organization"/>
<rdfs:label xml:lang="en">Dataset - publisher</rdfs:label>
<rdfs:isDefinedBy rdf:resource="http://dublincore.org/documents/dcmi-terms/#terms-publisher" />
<rdfs:comment xml:lang="en">This property refers to an entity (organisation) responsible for making the Dataset available.</rdfs:comment>
</owl:ObjectProperty>
<!-- Dataset - spatial/geographical coverage -->
<owl:ObjectProperty rdf:about="http://purl.org/dc/terms/spatial">
<vann:usageNote xml:lang="en">Recommended property. This property refers to a geographic region that is covered by the Dataset. </vann:usageNote>
<dct:identifier>dct:spatial</dct:identifier>
<rdfs:domain rdf:resource="http://www.w3.org/ns/dcat#Dataset"/>
<rdfs:range rdf:resource="http://purl.org/dc/terms/Location"/>
<rdfs:label xml:lang="en">Dataset - spatial/ geographical coverage</rdfs:label>
<rdfs:isDefinedBy rdf:resource="http://dublincore.org/documents/dcmi-terms/#terms-spatial" />
<rdfs:comment xml:lang="en">This property refers to a geographic region that is covered by the Dataset.</rdfs:comment>
</owl:ObjectProperty>
<!-- Dataset - temporal coverage -->
<owl:ObjectProperty rdf:about="http://purl.org/dc/terms/temporal">
<vann:usageNote xml:lang="en">Recommended property. This property refers to a temporal period that the Dataset covers.</vann:usageNote>
<dct:identifier>dct:temporal</dct:identifier>
<rdfs:domain rdf:resource="http://www.w3.org/ns/dcat#Dataset"/>
<rdfs:range rdf:resource="http://purl.org/dc/terms/PeriodOfTime"/>
<rdfs:label xml:lang="en">Dataset - temporal coverage</rdfs:label>
<rdfs:isDefinedBy rdf:resource="http://dublincore.org/documents/dcmi-terms/#terms-temporal" />
<rdfs:comment xml:lang="en">This property refers to a temporal period that the Dataset covers.</rdfs:comment>
</owl:ObjectProperty>
<!-- ====================================== -->
<!-- Optional properties -->
<!-- ====================================== -->
<!-- Dataset - type -->
<owl:DatatypeProperty rdf:about="http://purl.org/dc/terms/type">
<vann:usageNote xml:lang="en">Optional property. This property refers to the type of the Dataset. NOTE: A controlled vocabulary for the values has not been established.</vann:usageNote>
<dct:identifier>dct:type</dct:identifier>
<rdfs:label xml:lang="en">Dataset - type </rdfs:label>
<rdfs:isDefinedBy rdf:resource="http://dublincore.org/documents/dcmi-terms/#terms-type" />
<rdfs:comment xml:lang="en">This property refers to the type of the Dataset. NOTE: A controlled vocabulary for the values has not been established.</rdfs:comment>
</owl:DatatypeProperty>
<!-- Dataset - conforms to -->
<owl:ObjectProperty rdf:about="http://purl.org/dc/terms/conformsTo">
<vann:usageNote xml:lang="en">Optional property. This property refers to an implementing rule, standard, or other specification.</vann:usageNote>
<dct:identifier>dct:conformsTo</dct:identifier>
<rdfs:domain rdf:resource="http://www.w3.org/ns/dcat#Dataset"/>
<rdfs:range rdf:resource="http://purl.org/dc/terms/Standard"/>
<rdfs:label xml:lang="en">Dataset - conforms to</rdfs:label>
<rdfs:isDefinedBy rdf:resource="http://dublincore.org/documents/dcmi-terms/#terms-conformsTo" />
<rdfs:comment xml:lang="en">This property refers to an implementing rule, standard, or other specification.</rdfs:comment>
</owl:ObjectProperty>
<!-- Dataset - update frequency -->
<owl:ObjectProperty rdf:about="http://purl.org/dc/terms/accrualPeriodicity">
<vann:usageNote xml:lang="en">Optional property. This property refers to the frequency at which Dataset is updated.</vann:usageNote>
<dct:identifier>dct:accrualPeriodicity</dct:identifier>
<rdfs:domain rdf:resource="http://www.w3.org/ns/dcat#Dataset"/>
<rdfs:range rdf:resource="http://purl.org/dc/terms/Frequency"/>
<rdfs:label xml:lang="en">Dataset - update frequency</rdfs:label>
<rdfs:isDefinedBy rdf:resource="http://dublincore.org/documents/dcmi-terms/#terms-accrualPeriodicity" />
<rdfs:comment xml:lang="en">This property refers to the frequency at which Dataset is updated.</rdfs:comment>
</owl:ObjectProperty>
<!-- Dataset - landing page -->
<owl:ObjectProperty rdf:about="http://www.w3.org/ns/dcat#landingPage">
<vann:usageNote xml:lang="en">Optional property. This property refers to a web page that provides access to the Dataset, its Distributions and/or additional information. </vann:usageNote>
<dct:identifier>dcat:landingPage</dct:identifier>
<rdfs:domain rdf:resource="http://www.w3.org/ns/dcat#Dataset"/>
<rdfs:range rdf:resource="http://xmlns.com/foaf/0.1/Document"/>
<rdfs:label xml:lang="en">Dataset - landing page</rdfs:label>
<rdfs:isDefinedBy rdf:resource="https://www.w3.org/TR/vocab-dcat-2/#Property:resource_landing_page" />
<rdfs:comment xml:lang="en">This property refers to a web page that provides access to the Dataset, its Distributions and/or additional information.</rdfs:comment>
</owl:ObjectProperty>
<!-- Dataset - language -->
<owl:ObjectProperty rdf:about="http://purl.org/dc/terms/language">
<vann:usageNote xml:lang="en">Optional property. This property refers to a language of the Dataset. This property can be repeated if there are multiple languages in the Dataset.</vann:usageNote>
<dct:identifier>dct:language</dct:identifier>
<rdfs:domain rdf:resource="http://www.w3.org/ns/dcat#Dataset"/>
<rdfs:range rdf:resource="http://purl.org/dc/terms/LinguisticSystem"/>
<rdfs:label xml:lang="en">Dataset - language</rdfs:label>
<rdfs:isDefinedBy rdf:resource="http://dublincore.org/documents/dcmi-terms/#terms-language" />
<rdfs:comment xml:lang="en">This property refers to a language of the Dataset. This property can be repeated if there are multiple languages in the Dataset.</rdfs:comment>
</owl:ObjectProperty>
<!-- Dataset - release date -->
<owl:DatatypeProperty rdf:about="http://purl.org/dc/terms/issued">
<vann:usageNote xml:lang="en">Optional property. This property contains the date of formal issuance (e.g., publication) of the Dataset.</vann:usageNote>
<dct:identifier>dct:issued</dct:identifier>
<rdfs:domain rdf:resource="http://www.w3.org/ns/dcat#Dataset"/>
<rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#dateTime"/>
<rdfs:label xml:lang="en">Dataset - release date</rdfs:label>
<rdfs:isDefinedBy rdf:resource="http://dublincore.org/documents/dcmi-terms/#terms-issued" />
<rdfs:comment xml:lang="en">This property contains the date of formal issuance (e.g., publication) of the Dataset.</rdfs:comment>
</owl:DatatypeProperty>
<!-- Dataset - update/modification date -->
<owl:DatatypeProperty rdf:about="http://purl.org/dc/terms/modified">
<vann:usageNote xml:lang="en">Optional property. This property contains the most recent date on which the Dataset was changed or modified.</vann:usageNote>
<dct:identifier>dct:modified</dct:identifier>
<rdfs:domain rdf:resource="http://www.w3.org/ns/dcat#Dataset"/>
<rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#dateTime"/>
<rdfs:label xml:lang="en">Dataset - update/ modification date</rdfs:label>
<rdfs:isDefinedBy rdf:resource="http://dublincore.org/documents/dcmi-terms/#terms-modified" />
<rdfs:comment xml:lang="en">This property contains the most recent date on which the Dataset was changed or modified.</rdfs:comment>
</owl:DatatypeProperty>
<!-- Dataset - temporal resolution -->
<!--
<owl:DatatypeProperty rdf:about="http://www.w3.org/ns/dcat#temporalResolution">
<vann:usageNote xml:lang="en">Optional property. This property refers to the minimum time period resolvable in the dataset. </vann:usageNote>
<dct:identifier>dcat:temporalResolution</dct:identifier>
<rdfs:label xml:lang="en">Dataset - temporal resolution </rdfs:label>
<rdfs:domain rdf:resource="http://www.w3.org/ns/dcat#Dataset"/>
<rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#duration"/>
<rdfs:isDefinedBy rdf:resource="https://www.w3.org/TR/vocab-dcat-2/#Property:dataset_temporal_resolution" />
<rdfs:comment xml:lang="en">This property refers to the minimum time period resolvable in the dataset. If the dataset is a time-series this should correspond to the spacing of items in the series. For other kinds of dataset, this property will usually indicate the smallest time difference between items in the dataset.</rdfs:comment>
</owl:DatatypeProperty>
-->
<!-- Dataset - spatial resolution -->
<!--
<owl:DatatypeProperty rdf:about="http://www.w3.org/ns/dcat#spatialResolutionInMeters">
<vann:usageNote xml:lang="en">Optional property. This property refers to the minimum spatial separation resolvable in a dataset, measured in meters. </vann:usageNote>
<dct:identifier>dcat:spatialResolutionInMeters</dct:identifier>
<rdfs:label xml:lang="en">Dataset - spatial resolution</rdfs:label>
<rdfs:domain rdf:resource="http://www.w3.org/ns/dcat#Dataset"/>
<rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#decimal"/>
<rdfs:isDefinedBy rdf:resource="https://www.w3.org/TR/vocab-dcat-2/#Property:dataset_spatial_resolution" />
<rdfs:comment xml:lang="en">This property refers to the minimum spatial separation resolvable in a dataset, measured in meters.</rdfs:comment>
</owl:DatatypeProperty>
-->
<!-- Dataset - documentation -->
<owl:ObjectProperty rdf:about="http://xmlns.com/foaf/0.1/page">
<vann:usageNote xml:lang="en">Optional property. This property refers to a page or document about this Dataset.</vann:usageNote>
<dct:identifier>foaf:page</dct:identifier>
<rdfs:domain rdf:resource="http://www.w3.org/ns/dcat#Dataset"/>
<rdfs:range rdf:resource="http://xmlns.com/foaf/0.1/Document"/>
<rdfs:label xml:lang="en">Dataset - documentation</rdfs:label>
<rdfs:isDefinedBy rdf:resource="http://xmlns.com/foaf/spec/#term_page" />
<rdfs:comment xml:lang="en">This property refers to a page or document about this Dataset.</rdfs:comment>
</owl:ObjectProperty>
<!-- Dataset - access rights -->
<owl:DatatypeProperty rdf:about="http://purl.org/dc/terms/accessRights">
<vann:usageNote xml:lang="en">Optional property. This property refers to information that indicates whether the Dataset is open data, has access restrictions or is not public. A controlled vocabulary with three members (:public, :restricted, :private) has been created.</vann:usageNote>
<dct:identifier>dct:accessRights</dct:identifier>
<rdfs:domain rdf:resource="http://www.w3.org/ns/dcat#Dataset"/>
<rdfs:range rdf:resource="http://stelar-project.eu/klms#AccessRightsEnum"/>
<rdfs:label xml:lang="en">Dataset - access Rights</rdfs:label>
<rdfs:isDefinedBy rdf:resource="http://dublincore.org/documents/dcmi-terms/#terms-accessRights" />
<rdfs:comment xml:lang="en">This property refers to information that indicates whether the Dataset is open data, has access restrictions or is not public. A controlled vocabulary with three members (:public, :restricted, :private) has been created.</rdfs:comment>
</owl:DatatypeProperty>
<!-- Dataset - creator -->
<owl:ObjectProperty rdf:about="http://purl.org/dc/terms/creator">
<vann:usageNote xml:lang="en">Optional property. This property refers to the person primarily responsible for creating the resource.</vann:usageNote>
<dct:identifier>dct:creator</dct:identifier>
<rdfs:domain rdf:resource="http://www.w3.org/ns/dcat#Dataset"/>
<rdfs:range rdf:resource="http://stelar-project.eu/klms#User"/>
<rdfs:label xml:lang="en">Dataset - creator</rdfs:label>
<rdfs:isDefinedBy rdf:resource="https://www.dublincore.org/specifications/dublin-core/dcmi-terms/#terms-creator" />
<rdfs:comment xml:lang="en">This property refers to the person primarily responsible for creating the resource.</rdfs:comment>
</owl:ObjectProperty>
<!-- Dataset - version -->
<owl:AnnotationProperty rdf:about="http://www.w3.org/2002/07/owl#versionInfo">
<vann:usageNote xml:lang="en">Optional property. This property contains a version number or other version designation of the Dataset.</vann:usageNote>
<dct:identifier>owl:versionInfo</dct:identifier>
<rdfs:domain rdf:resource="http://www.w3.org/ns/dcat#Dataset"/>
<rdfs:label xml:lang="en">Dataset - version</rdfs:label>
<rdfs:isDefinedBy rdf:resource="http://www.w3.org/2002/07/owl#" />
<rdfs:comment xml:lang="en">This property contains a version number or other version designation of the Dataset.</rdfs:comment>
</owl:AnnotationProperty>
<!-- Dataset - version notes -->
<owl:DatatypeProperty rdf:about="http://www.w3.org/ns/adms#versionNotes">
<vann:usageNote xml:lang="en">Optional property. This property contains a description of the differences between this version and a previous version of the Dataset.</vann:usageNote>
<dct:identifier>adms:versionNotes</dct:identifier>
<rdfs:domain rdf:resource="http://www.w3.org/ns/dcat#Dataset"/>
<rdfs:label xml:lang="en">Dataset - version notes</rdfs:label>
<rdfs:isDefinedBy rdf:resource="https://www.w3.org/TR/vocab-adms/#adms-versionnotes" />
<rdfs:comment xml:lang="en">This property contains a description of the differences between this version and a previous version of the Dataset.</rdfs:comment>
</owl:DatatypeProperty>
<!-- Dataset - is Version Of -->
<owl:ObjectProperty rdf:about="http://purl.org/dc/terms/isVersionOf">
<vann:usageNote xml:lang="en">Optional property. This property refers to a related Dataset of which the described Dataset is a version, edition, or adaptation.</vann:usageNote>
<dct:identifier>dct:isVersionOf</dct:identifier>
<rdfs:domain rdf:resource="http://www.w3.org/ns/dcat#Dataset"/>
<rdfs:label xml:lang="en">Dataset - is Version Of</rdfs:label>
<rdfs:isDefinedBy rdf:resource="http://dublincore.org/documents/dcmi-terms/#terms-isVersionOf" />
<rdfs:comment xml:lang="en">This property refers to a related Dataset of which the described Dataset is a version, edition, or adaptation.</rdfs:comment>
</owl:ObjectProperty>
<!-- Dataset - has Version -->
<owl:ObjectProperty rdf:about="http://purl.org/dc/terms/hasVersion">
<vann:usageNote xml:lang="en">Optional property.This property refers to a related Dataset that is a version, edition, or adaptation of the described Dataset.</vann:usageNote>
<dct:identifier>dct:hasVersion</dct:identifier>
<rdfs:domain rdf:resource="http://www.w3.org/ns/dcat#Dataset"/>
<rdfs:label xml:lang="en">Dataset - has Version</rdfs:label>
<rdfs:isDefinedBy rdf:resource="http://dublincore.org/documents/dcmi-terms/#terms-hasVersion" />
<rdfs:comment xml:lang="en">This property refers to a related Dataset that is a version, edition, or adaptation of the described Dataset.</rdfs:comment>
</owl:ObjectProperty>
<!-- Dataset - provenance -->
<owl:ObjectProperty rdf:about="http://purl.org/dc/terms/provenance">
<vann:usageNote xml:lang="en">Optional property. This property contains a statement about the lineage of a Dataset.</vann:usageNote>
<dct:identifier>dct:provenance</dct:identifier>
<rdfs:domain rdf:resource="http://www.w3.org/ns/dcat#Dataset"/>
<rdfs:label xml:lang="en">Dataset - provenance</rdfs:label>
<rdfs:isDefinedBy rdf:resource="http://dublincore.org/documents/dcmi-terms/#terms-provenance" />
<rdfs:comment xml:lang="en">This property contains a statement about the lineage of a Dataset.</rdfs:comment>
</owl:ObjectProperty>
<!-- Dataset - alternate identifier -->
<owl:ObjectProperty rdf:about="http://www.w3.org/ns/adms#identifier">
<vann:usageNote xml:lang="en">Optional property. This property refers to a secondary identifier of the Dataset, such as MAST/ADS[1], DataCite[2], DOI[3], EZID[4] or W3ID[5].</vann:usageNote>
<dct:identifier>adms:identifier</dct:identifier>
<rdfs:domain rdf:resource="http://www.w3.org/ns/dcat#Dataset"/>
<rdfs:label xml:lang="en">Dataset - alternate identifier</rdfs:label>
<rdfs:isDefinedBy rdf:resource="https://www.w3.org/TR/vocab-adms/#adms-identifier" />
<rdfs:comment xml:lang="en">This property refers to a secondary identifier of the Dataset, such as MAST/ADS[1], DataCite[2], DOI[3], EZID[4] or W3ID[5].</rdfs:comment>
</owl:ObjectProperty>
<!-- Dataset - extraKeyValue -->
<owl:ObjectProperty rdf:about="http://stelar-project.eu/klms#extraKeyValue">
<vann:usageNote xml:lang="en">Optional property. This property links a Dataset with one or more extra key/value pairs.</vann:usageNote>
<dct:identifier>klms:extraKeyValue</dct:identifier>
<rdfs:label xml:lang="en">Dataset - extraKeyValue</rdfs:label>
<rdfs:domain rdf:resource="http://www.w3.org/ns/dcat#Dataset"/>
<rdfs:range rdf:resource="http://stelar-project.eu/klms#KeyValuePair"/>
<rdfs:comment xml:lang="en">This property links a Dataset with one or more extra key/value pairs.</rdfs:comment>
</owl:ObjectProperty>
<!-- ====================================== -->
<!-- == Location - Properties == -->
<!-- ====================================== -->
<!-- Location - geometry -->
<owl:DatatypeProperty rdf:about="http://www.w3.org/ns/locn#geometry">
<vann:usageNote xml:lang="en">Optional property. This property associates a resource with its corresponding geometry.</vann:usageNote>
<dct:identifier>locn:geometry </dct:identifier>
<rdfs:domain rdf:resource="http://purl.org/dc/terms/Location"/>
<rdfs:range rdf:resource="http://www.w3.org/2000/01/rdf-schema#Literal"/>
<rdfs:label xml:lang="en">Location - geometry</rdfs:label>
<rdfs:isDefinedBy rdf:resource= "https://www.w3.org/TR/vocab-dcat-2/#Property:location_geometry" />
<rdfs:comment xml:lang="en">This property associates a resource with its corresponding geometry.</rdfs:comment>
</owl:DatatypeProperty>
<!-- Location- bounding box -->
<owl:DatatypeProperty rdf:about="http://www.w3.org/ns/dcat#bbox">
<vann:usageNote xml:lang="en">Recommended property. This propert refers to the geographic bounding box of a resource.</vann:usageNote>
<dct:identifier> dcat:bbox</dct:identifier>
<rdfs:domain rdf:resource="http://purl.org/dc/terms/Location"/>
<rdfs:range rdf:resource="http://www.w3.org/2000/01/rdf-schema#Literal"/>
<rdfs:label xml:lang="en">Location - bounding box </rdfs:label>
<rdfs:isDefinedBy rdf:resource= "https://www.w3.org/TR/vocab-dcat-2/#Property:location_bbox" />
<rdfs:comment xml:lang="en">This propert refers to the geographic bounding box of a resource.</rdfs:comment>
</owl:DatatypeProperty>
<!-- Location- centroid -->
<owl:DatatypeProperty rdf:about="http://www.w3.org/ns/dcat#centroid">
<vann:usageNote xml:lang="en">Recommended property. This property refers to the geographic center (centroid) of a resource.</vann:usageNote>
<dct:identifier>dcat:centroid</dct:identifier>
<rdfs:domain rdf:resource="http://purl.org/dc/terms/Location"/>
<rdfs:range rdf:resource="http://www.w3.org/2000/01/rdf-schema#Literal"/>
<rdfs:label xml:lang="en">Location - centroid</rdfs:label>
<rdfs:isDefinedBy rdf:resource= "https://www.w3.org/TR/vocab-dcat-2/#Property:location_centroid" />
<rdfs:comment xml:lang="en">This property refers to the geographic center (centroid) of a resource</rdfs:comment>
</owl:DatatypeProperty>
<!-- ====================================== -->
<!-- == Period Of Time - Properties == -->
<!-- ====================================== -->
<!-- Period Of Time - start date -->
<owl:DatatypeProperty rdf:about="http://www.w3.org/ns/dcat#startDate">
<vann:usageNote xml:lang="en">Recommended property. This property contains the start of the period.</vann:usageNote>
<dct:identifier>dcat:startDate</dct:identifier>
<rdfs:domain rdf:resource="http://purl.org/dc/terms/PeriodOfTime"/>
<rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#dateTime"/>
<rdfs:label xml:lang="en">Period Of Time - start date</rdfs:label>
<rdfs:isDefinedBy rdf:resource="https://www.w3.org/TR/vocab-dcat-2/#Property:period_start_date" />
<rdfs:comment xml:lang="en">This property contains the start of the period.</rdfs:comment>
</owl:DatatypeProperty>
<!-- Period Of Time - end date -->
<owl:DatatypeProperty rdf:about="http://www.w3.org/ns/dcat#endDate">
<vann:usageNote xml:lang="en">Recommended property. This property contains the end of the period.</vann:usageNote>
<dct:identifier>dcat:endDate</dct:identifier>
<rdfs:domain rdf:resource="http://purl.org/dc/terms/PeriodOfTime"/>
<rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#dateTime"/>
<rdfs:label xml:lang="en">Period Of Time - end date</rdfs:label>
<rdfs:isDefinedBy rdf:resource="https://www.w3.org/TR/vocab-dcat-2/#Property:period_end_date" />
<rdfs:comment xml:lang="en">This property contains the end of the period.</rdfs:comment>
</owl:DatatypeProperty>
<!-- ====================================== -->
<!-- == KeyValuePair - Properties == -->
<!-- ====================================== -->
<owl:DatatypeProperty rdf:about="http://stelar-project.eu/klms#key">
<vann:usageNote xml:lang="en">Recommended property. This property contains the key of a KeyValuePair.</vann:usageNote>
<dct:identifier>klms:key</dct:identifier>
<rdfs:domain rdf:resource="http://stelar-project.eu/klms#KeyValuePair"/>
<rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
<rdfs:label xml:lang="en">KeyValuePair - key</rdfs:label>
<rdfs:comment xml:lang="en">This property contains the key of a KeyValuePair.</rdfs:comment>
</owl:DatatypeProperty>
<owl:DatatypeProperty rdf:about="http://stelar-project.eu/klms#value">
<vann:usageNote xml:lang="en">Recommended property. This property contains the value of a KeyValuePair.</vann:usageNote>
<dct:identifier>klms:value</dct:identifier>
<rdfs:domain rdf:resource="http://stelar-project.eu/klms#KeyValuePair"/>
<rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
<rdfs:label xml:lang="en">KeyValuePair - value</rdfs:label>
<rdfs:comment xml:lang="en">This property contains the value of a KeyValuePair.</rdfs:comment>
</owl:DatatypeProperty>
<owl:DatatypeProperty rdf:about="http://purl.org/dc/terms/issued">
<vann:usageNote xml:lang="en">Optional property. This property contains the date of formal issuance of the KeyValuePair.</vann:usageNote>
<dct:identifier>dct:issued</dct:identifier>
<rdfs:domain rdf:resource="http://stelar-project.eu/klms#KeyValuePair"/>
<rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#dateTime"/>
<rdfs:label xml:lang="en">KeyValuePair - issued date</rdfs:label>
<rdfs:isDefinedBy rdf:resource="http://dublincore.org/documents/dcmi-terms/#terms-issued" />
<rdfs:comment xml:lang="en">This property contains the date of formal issuance of the KeyValuePair. Typically used to associate timestamps with issued metrics.</rdfs:comment>
</owl:DatatypeProperty>
<!-- ====================================== -->
<!-- == Category - Properties == -->
<!-- ====================================== -->
<owl:DatatypeProperty rdf:about="http://stelar-project.eu/klms#name">
<vann:usageNote xml:lang="en">Optional property. The name (title or type) of a class representing a category in a categorical distribution.</vann:usageNote>
<dct:identifier>klms:name</dct:identifier>
<rdfs:domain rdf:resource="http://stelar-project.eu/klms#Category"/>
<rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
<rdfs:label xml:lang="en">Category - name</rdfs:label>
<rdfs:comment xml:lang="en">The name (title or type) of a class representing a category in a categorical distribution.</rdfs:comment>
</owl:DatatypeProperty>
<!--
<owl:DatatypeProperty rdf:about="http://purl.org/dc/terms/title">
<vann:usageNote xml:lang="en">Optional property. The name (title or type) of a class representing a category in a categorical distribution.</vann:usageNote>
<dct:identifier>dct:title</dct:identifier>
<rdfs:domain rdf:resource="http://stelar-project.eu/klms#Category"/>
<rdfs:range rdf:resource="http://www.w3.org/2000/01/rdf-schema#Literal"/>
<rdfs:label xml:lang="en">Category - title</rdfs:label>
<rdfs:isDefinedBy rdf:resource="http://dublincore.org/documents/dcmi-terms/#terms-title" />
<rdfs:comment xml:lang="en">The name (title or type) of a class representing a category in a categorical distribution.</rdfs:comment>
</owl:DatatypeProperty>
-->
<owl:DatatypeProperty rdf:about="http://stelar-project.eu/klms#percentage">
<vann:usageNote xml:lang="en">Optional property. The percentage of instances of this class in a categorical distribution.</vann:usageNote>
<dct:identifier>klms:percentage</dct:identifier>
<rdfs:domain rdf:resource="http://stelar-project.eu/klms#Category"/>
<rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#float"/>
<rdfs:label xml:lang="en">Category - percentage</rdfs:label>
<rdfs:comment xml:lang="en">The percentage of instances of this class in a categorical distribution.</rdfs:comment>
</owl:DatatypeProperty>
<!-- ============================================= -->
<!-- == DISTRIBUTION (KLMS) - Properties == -->
<!-- ============================================= -->
<!-- Distribution - identifier -->
<owl:DatatypeProperty rdf:about="http://purl.org/dc/terms/identifier">
<vann:usageNote xml:lang="en">Optional property. This property contains the main identifier for the Distribution of a Dataset, e.g. a UUID or other unique identifier in the context of the Catalogue.</vann:usageNote>
<dct:identifier>dct:identifier</dct:identifier>
<rdfs:domain rdf:resource="http://www.w3.org/ns/dcat#Distribution"/>
<rdfs:range rdf:resource="http://www.w3.org/2000/01/rdf-schema#Literal"/>
<rdfs:label xml:lang="en">Distribution - identifier</rdfs:label>
<dct:acrualPeriodicity rdf:resource="http://dublincore.org/documents/dcmi-terms/#terms-identifier" />
<rdfs:comment xml:lang="en">This property contains the main identifier for the Distribution, e.g. a UUID or other unique identifier in the context of the Catalogue.</rdfs:comment>
</owl:DatatypeProperty>
<!-- Distribution - access URL -->
<owl:DatatypeProperty rdf:about="http://www.w3.org/ns/dcat#accessURL">
<vann:usageNote xml:lang="en">Mandatory property. This property contains a URL that gives access to a Distribution of the Dataset. The resource at the access URL may contain information about how to get the Dataset. </vann:usageNote>
<dct:identifier>dcat:accessURL</dct:identifier>
<rdfs:label xml:lang="en">Distribution - access URL</rdfs:label>
<rdfs:domain rdf:resource="http://www.w3.org/ns/dcat#Distribution"/>
<rdfs:range rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
<rdfs:isDefinedBy rdf:resource="https://www.w3.org/TR/vocab-dcat-2/#Property:distribution_access_url" />
<rdfs:comment xml:lang="en">This property contains a URL that gives access to a Distribution of the Dataset. The resource at the access URL may contain information about how to get the Dataset.</rdfs:comment>
</owl:DatatypeProperty>
<!-- Distribution - description -->