ontology.ttl

@prefix : <http://nva.unit.no/ontology#> .
@prefix datacite: <http://purl.org/spar/datacite/> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

:Publication a rdfs:Class ;
  rdfs:comment "Base concept for all items in NVA" .

# Publication-related concepts

:EntityDescription a rdfs:Class ;
  rdfs:comment "A description of Publication" .

:Contributor a rdfs:Class ;
  rdfs:comment "A Contributor of a Publication" .

:Organization a rdfs:Class ;
  rdfs:comment "An Organization" .

:Publisher a rdfs:Class ;
  rdfs:comment "A publishing organization" ;
  rdfs:subClassOf :Organization .

:Role a rdfs:Class ;
  rdfs:comment "A Role in the publication process" .

:PublicationType a rdfs:Class ;
  rdfs:comment "Base class for Publication types" .

:JournalArticle a rdfs:Class ;
  rdfs:subClassOf :PublicationType ;
  rdfs:comment "A publication type that is published in an academic Journal" .

:Article a rdfs:Class ;
  rdfs:subClassOf :JournalArticle ;
  rdfs:comment "A traditional article published in a journal" .

:ShortCommunication a rdfs:Class ;
  rdfs:subClassOf :JournalArticle ;
  rdfs:comment "A short communication published in a journal" .

:Editorial a rdfs:Class ;
  rdfs:subClassOf :JournalArticle ;
  rdfs:comment "An Editorial published in a journal" .

:Letter a rdfs:Class ;
  rdfs:subClassOf :JournalArticle ;
  rdfs:comment "A letter published in a journal" .

:Review a rdfs:Class ;
  rdfs:subClassOf :JournalArticle ;
  rdfs:comment "A review published in a journal" .

:License a rdfs:Class ;
  rdfs:comment "A license describing the legal rights associated with a Publication" .

:Date a rdfs:Class ;
  rdfs:comment "A date associated with a Publication" .

# Publication status concepts

:Status a rdfs:Class ;
  rdfs:comment "A status of a Publication in the NVA workflow" .

:PublishedStatus a rdfs:Class ;
  rdfs:subClassOf :Status ;
  rdfs:comment "The status of a published Publication" .

# Files

:FileSet a rdfs:Class ;
  rdfs:comment "The set of Files associated with a Publication" .

:File a rdfs:Class ;
  rdfs:comment "A File associated with a Publication" .

# Roles
:CreatorRole a rdfs:Class ;
  rdfs:comment "The base class for all creator roles" ;
  rdfs:subClassOf :Role .

:ContributorRole a rdfs:Class ;
  rdfs:comment "The base class for all contributor roles" ;
  rdfs:subClassOf :Role .

# Relations
# Basic relations

:hasIdentifier a rdf:Property ;
  rdfs:comment "An identifier for a thing" ;
  rdfs:subPropertyOf dcterms:identifier ;
  rdfs:domain :Publication, :File, :Organization, :License, :Identity, :Grant ;
  rdfs:range xsd:string .

# Linking mechanisms

:hasEntityDescription a rdf:Property ;
  rdfs:comment "The relationship between a Publication and its description" ;
  rdfs:domain :Publication ;
  rdfs:range :EntityDescription .


# Dates

:created a rdf:Property ;
  rdfs:comment "The date and time at which a Publication (the NVA concept, not the document itself) was created" ;
  rdfs:domain :Publication ;
  rdfs:range xsd:dateTime ;
  rdfs:subPropertyOf dcterms:created .

:modified a rdf:Property ;
  rdfs:comment "The date and time at which a Publication (the NVA concept, not the document itself) was modified" ;
  rdfs:domain :Publication ;
  rdfs:range xsd:dateTime ;
  rdfs:subPropertyOf dcterms:modified .

:publishedDate a rdf:Property ;
  rdfs:comment "The date and time at which a Publication (the NVA concept, not the document itself) was published in NVA" ;
  rdfs:domain :Publication ;
  rdfs:range xsd:dateTime .

:indexedDate a rdf:Property ;
  rdfs:comment "The date and time at which a Publication (the NVA concept, not the document itself) was indexed in NVA" ;
  rdfs:domain :Publication ;
  rdfs:range xsd:dateTime .

# Persons and identities

:owner a rdf:Property ;
  rdfs:comment "The owner of a file defined with an identifier" ;
  rdfs:domain :Publication ;
  rdfs:range xsd:string .

:hasContributor a rdf:Property ;
  rdfs:comment "The Contributor to a Publication in NVA" ;
  rdfs:domain :EntityDescription ;
  rdfs:range :Contributor .

:hasLabel a rdf:Property ;
  rdfs:comment "The language-tagged title object related to a Entity Description" ;
  rdfs:domain :License, :Organization ;
  rdfs:range rdf:langString .

:hasName a rdf:Property ;
  rdfs:comment "The name of a thing" ;
  rdfs:domain :File, :Identity, :Project, :ResearchProject;
  rdfs:range xsd:string .

:hasIdentity a rdf:Property ;
  rdfs:comment "The identity of a contributor" ;
  rdfs:domain :Contributor ;
  rdfs:range :Identity .

:Identity a rdfs:Class ;
  rdfs:comment "The identity of the contributor" .

:hasRole a rdf:Property ;
  rdfs:comment "The Role of the Contributor" ;
  rdfs:domain :Contributor ;
  rdfs:range :Role .

:hasHandle a rdf:Property ;
  rdfs:comment "The Handle (HNDL) of a Publication" ;
  rdfs:domain :Publication ;
  rdfs:range xsd:anyURI .

:hasLink a rdf:Property ;
  rdfs:comment "A link to an external resource" ;
  rdfs:domain :License, :Publication ;
  rdfs:range xsd:anyURI .

:hasYear a rdf:Property ;
  rdfs:comment "The year of a Date" ;
  rdfs:domain :Date ;
  rdfs:range xsd:gYear .

:hasMonth a rdf:Property ;
  rdfs:comment "The month of a Date" ;
  rdfs:domain :Date ;
  rdfs:range xsd:gMonth .

:hasDay a rdf:Property ;
  rdfs:comment "The day of a date" ;
  rdfs:domain :Date ;
  rdfs:range xsd:gDay .

:hasFile a rdf:Property ;
  rdfs:comment "A file belonging to a FileSet" ;
  rdfs:domain :FileSet ;
  rdfs:range :File .

:hasMimeType a rdf:Property ;
  rdfs:comment "The mime-type string associated with a File" ;
  rdfs:domain :File ;
  rdfs:range xsd:string .

:hasSize a rdf:Property ;
  rdfs:comment "The file size of a File" ;
  rdfs:domain :File ;
  rdfs:range xsd:long .

:hasDate a rdf:Property ;
  rdfs:comment "A date associated with a Publication" ;
  rdfs:domain :EntityDescription ;
  rdfs:range :Date .

:hasType a rdf:Property ;
  rdfs:comment "A closed-category type associated with a Publication" ;
  rdfs:domain :EntityDescription ;
  rdfs:range :PublicationType, :JournalArticle .

:hasSubtype a rdf:Property ;
  rdfs:comment "The subtype of a Publication" ;
  rdfs:domain :Publication ;
  rdfs:range :Article, :Editorial, :Letter, :Review, :ShortCommunication .

:hasPublisher a rdf:Property ;
  rdfs:comment "The publisher of a Publication" ;
  rdfs:domain :Publication ;
  rdfs:range :Publisher .

:hasLicense a rdf:Property ;
  rdfs:comment "The license associated with a Publication" ;
  rdfs:domain :File ;
  rdfs:range :License .

:hasFileSet a rdf:Property ;
  rdfs:comment "The FileSet related to a Publication" ;
  rdfs:domain :Publication ;
  rdfs:range :FileSet .


# Status

:hasStatus a rdf:Property ;
  rdfs:comment "The status of a document in NVA" ;
  rdfs:domain :Publication ;
  rdfs:range :Status .

:hasSequence a rdf:Property ;
  rdfs:comment "A place in a sequence" ;
  rdfs:domain :Contributor ;
  rdfs:range xsd:nonNegativeInteger .

:hasAffiliation a rdf:Property ;
  rdfs:comment "The relationship between a Contributor and an Organization" ;
  rdfs:domain :Contributor ;
  rdfs:range :Organization .

:hasMainTitle a rdf:Property ;
  rdfs:subPropertyOf dcterms:title ;
  rdfs:comment "The given title of a Publication" ;
  rdfs:domain :EntityDescription ;
  rdfs:range xsd:string .

:hasAlternativeTitle a rdf:Property ;
  rdfs:subPropertyOf dcterms:title ;
  rdfs:comment "An alternative title associated with a Publication, including translations" ;
  rdfs:domain :EntityDescription ;
  rdfs:range rdf:langString .

:hasLanguage a rdf:Property ;
  rdfs:subPropertyOf dcterms:language ;
  rdfs:comment "The language which is required to usefully interpret the Publication" ;
  rdfs:domain :EntityDescription ;
  rdfs:range xsd:anyURI .

:hasAbstract a rdf:Property ;
  rdfs:subPropertyOf dcterms:description ;
  rdfs:comment "The original language abstract for the publication" ;
  rdfs:domain :EntityDescription ;
  rdfs:range xsd:string .

:hasTag a rdf:Property ;
  rdfs:subPropertyOf dcterms:subject ;
  rdfs:comment "A natural language string describing the content" ;
  rdfs:domain :EntityDescription ;
  rdfs:range xsd:string .

:hasNPISubjectHeading a rdf:Property ;
  rdfs:subPropertyOf dcterms:subject ;
  rdfs:comment "A NPI subject heading identifier, see https://npi.nsd.no/dok/bakgrunn2003/Norskvitdisinnst.pdf" ;
  rdfs:domain :EntityDescription ;
  rdfs:range xsd:string .

:hasDescription a rdf:Property ;
  rdfs:subPropertyOf dcterms:description ;
  rdfs:comment "A free-text description of the publication" ;
  rdfs:domain :EntityDescription ;
  rdfs:range xsd:string .

:Pages a rdfs:Class ;
  rdfs:comment "The extent of a document" .

:hasPages a rdf:Property ;
  rdfs:comment "The relationship between a pages object and an EntityDescription" ;
  rdfs:domain :PublicationInstance ;
  rdfs:range :Pages .

:begins a rdf:Property ;
  rdfs:comment "The starting point of a range" ;
  rdfs:domain :Pages ;
  rdfs:range xsd:string .

:ends a rdf:Property ;
  rdfs:comment "The ending point of a range" ;
  rdfs:domain :Pages ;
  rdfs:range xsd:string .

:hasArpId a rdf:Property ;
  rdfs:subPropertyOf dcterms:identifier ;
  rdfs:comment "This is an ARP identifier sourced from a third party, which must be verified and fully qualified before it is used as :hasIdentifier" ;
  rdfs:domain :Identity ;
  rdfs:range xsd:string .

:hasOrcid a rdf:Property ;
  rdfs:subPropertyOf dcterms:identifier ;
  rdfs:comment "An externally sourced ORCID" ;
  rdfs:domain :Identity ;
  rdfs:range xsd:string .

:Project a rdfs:Class ;
  rdfs:comment "A Project of any kind (administrative, research, etc.)" .

:ResearchProject a rdfs:Class ;
  rdfs:comment "A research project" ;
  rdfs:subClassOf :Project .

:hasProject a rdf:Property ;
  rdfs:comment "The relationship between an Publication and a Project" ;
  rdfs:domain :Publication ;
  rdfs:range :Project, :ResearchProject .

:Grant a rdfs:Class ;
  rdfs:comment "A Grant from a financing body" .

:hasGrant a rdf:Property ;
  rdfs:comment "The Grant ID of a Project" ;
  rdfs:domain :ResearchProject ;
  rdfs:range :Grant .

:hasSource a rdf:Property ;
  rdfs:comment "The source of funding for a Grant" ;
  rdfs:domain :Grant ;
  rdfs:range  xsd:string .

:Approval a rdfs:Class ;
  rdfs:comment "An Approval from an approvals body" .

:hasApproval  a rdf:Property ;
  rdfs:comment "The Approval of a Project" ;
  rdfs:domain :ResearchProject ;
  rdfs:range :Approval .

:hasApprovalDate a rdf:Property ;
  rdfs:comment "The date of an Approval" ;
  rdfs:domain :Approval ;
  rdfs:range xsd:dateTime .

:hasApprovedBy a rdf:Property ;
  rdfs:comment "The body that approved the Approval" ;
  rdfs:domain :Approval;
  rdfs:range xsd:string .

:hasApprovalStatus a rdf:Property ;
  rdfs:comment "The status of an Approval" ;
  rdfs:domain :Approval ;
  rdfs:range xsd:string .

:hasApplicationCode a rdf:Property ;
  rdfs:comment "The application code for an Approval" ;
  rdfs:domain :Approval ;
  rdfs:range xsd:string .

:PublicationContext a rdfs:Class ;
  rdfs:comment "A class denoting the context of a publication, where the publication was published" .

:PublicationInstance a rdfs:Class ;
  rdfs:comment "A class denoting the exact instance where a publication occurred" .

:Reference a rdfs:Class ;
  rdfs:comment "A class denoting an existing, external publication" .

:hasPublicationContext a rdf:Property ;
  rdfs:comment "The relationship between a Reference and a Publication context" ;
  rdfs:domain :Reference ;
  rdfs:range :PublicationContext .

:hasPublicationInstance a rdf:Property ;
  rdfs:comment "The relationship between a Reference and the instance of the context in which it was published" ;
  rdfs:domain :Reference ;
  rdfs:range :PublicationInstance .

:hasVolume a rdf:Property ;
  rdfs:comment "The volume of a Publication instance (typically journal articles)" ;
  rdfs:domain :PublicationInstance ;
  rdfs:range xsd:string .

:hasIssue a rdf:Property ;
  rdfs:comment "The issue of a Publication instance (typically journal articles)" ;
  rdfs:domain :PublicationInstance ;
  rdfs:range xsd:string .

:hasArticleNumber a rdf:Property ;
  rdfs:comment "The number given to articles by certain journals" ;
  rdfs:domain :PublicationInstance ;
  rdfs:range xsd:string .

:hasNpiLevel a rdf:Property ;
  rdfs:comment "The NPI level of the journal/publisher of the Publication context" ;
  rdfs:domain :PublicationContext ;
  rdfs:range xsd:string .

:isOpenAccess a rdf:Property ;
  rdfs:comment "The open access status of a Publication context" ;
  rdfs:domain :PublicationContext ;
  rdfs:range xsd:boolean .

:isPeerReviewed a rdf:Property ;
  rdfs:comment "Whether a Publication context is peer-reviewed or not" ;
  rdfs:domain :PublicationInstance ;
  rdfs:range xsd:boolean .

:hasDoi a rdf:Property ;
  rdfs:comment "The doi of a Reference" ;
  rdfs:domain :Reference ;
  rdfs:range xsd:anyURI .

:isAdminstrativeAgreement a rdf:Property ;
  rdfs:comment "Indication of whether a file is an administrtative agreement or not" ;
  rdfs:domain :File ;
  rdfs:range xsd:boolean .

:isPublisherAuthority a rdf:Property ;
  rdfs:comment "Indication of whether a file's owner also has the authority to publish a file" ;
  rdfs:domain :File ;
  rdfs:range xsd:boolean .

:hasEmbargoDate a rdf:Property ;
  rdfs:comment "The date on which a publishing embargo on a file elapses" ;
  rdfs:domain :File ;
  rdfs:range xsd:date .

:hasReference a rdf:Property ;
  rdfs:comment "The relationship between an entity description and a reference" ;
  rdfs:domain :EntityDescription ;
  rdfs:range :Reference .

:hasOriginalMetadataSource a rdf:Property ;
  rdfs:comment "The source from which metadata was extracted" ;
  rdfs:domain :EntityDescription ;
  rdfs:range xsd:anyURI .

:isCorrespondingAuthor a rdf:Property ;
  rdfs:comment "An indication that the author is a corresponding author for a publication" ;
  rdfs:domain :Contributor ;
  rdfs:range xsd:boolean .

:hasEmail a rdf:Property ;
  rdfs:comment "The email of a contributor" ;
  rdfs:domain :Contributor ;
  rdfs:range xsd:string .

:subject a rdf:Property ;
  rdfs:comment "The major topic or theme of the resource, classified according to a controlled vocabulary" ;
  rdfs:domain :Publication ;
  rdfs:range xsd:anyURI .