cto.ttl

@prefix : <https://nfdi4culture.de/ontology#> .
@prefix dc: <http://purl.org/dc/elements/1.1/> .
@prefix mo: <http://purl.org/ontology/mo/> .
@prefix cto: <https://nfdi4culture.de/ontology#> .
@prefix n4c: <https://nfdi4culture.de/id/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix xml: <http://www.w3.org/XML/1998/namespace> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix schema: <http://schema.org/> .
@prefix nfdicore: <https://nfdi.fiz-karlsruhe.de/ontology/> .
@base <https://nfdi4culture.de/ontology#> .

<https://nfdi4culture.de/ontology#> rdf:type owl:Ontology ;
                                     dc:creator n4c:E1925 ,
                                                n4c:E2415 ,
                                                n4c:E2416 ,
                                                n4c:E3095 ;
                                     dc:title "NFDI4Culture Ontology" ;
                                     dcterms:abstract "The NFDI4Culture ontology describes all resources (datasets, items, data providers, persons, projects and other entities) in the domain of NFDI4Culture."@en ;
                                     dcterms:hasVersion "2.0" ;
                                     rdfs:label "NFDI4Culture Ontology (cto)" ;
                                     rdfs:seeAlso <https://nfdi4culture.de/ontology.json> ,
                                                  <https://nfdi4culture.de/ontology.nt> ,
                                                  <https://nfdi4culture.de/ontology.rdf> ,
                                                  <https://nfdi4culture.de/ontology.ttl> ,
                                                  <https://nfdi4culture.de/ontology/about.html> .

#################################################################
#    Annotation properties
#################################################################

###  http://purl.org/dc/elements/1.1/creator
dc:creator rdf:type owl:AnnotationProperty .


###  http://purl.org/dc/elements/1.1/title
dc:title rdf:type owl:AnnotationProperty .


###  http://purl.org/dc/terms/abstract
dcterms:abstract rdf:type owl:AnnotationProperty .


###  http://purl.org/dc/terms/hasVersion
dcterms:hasVersion rdf:type owl:AnnotationProperty .


###  https://nfdi.fiz-karlsruhe.de/ontology/example
nfdicore:example rdf:type owl:AnnotationProperty .


#################################################################
#    Datatypes
#################################################################

###  http://www.w3.org/2001/XMLSchema#date
xsd:date rdf:type rdfs:Datatype .


#################################################################
#    Object Properties
#################################################################

###  http://purl.org/dc/terms/isPartOf
dcterms:isPartOf rdf:type owl:ObjectProperty ;
                 owl:equivalentProperty schema:isPartOf ;
                 rdfs:domain nfdicore:Resource ;
                 rdfs:range nfdicore:Resource ;
                 rdfs:comment "This property establishes a connection between a resource and the overarching resource to which it belongs, e.g. an individual item to the dataset it is part of."@en .


###  http://purl.org/ontology/mo/lyrics
mo:lyrics rdf:type owl:ObjectProperty ;
          rdfs:domain mo:MusicalWork ;
          rdfs:range mo:Lyrics ;
          rdfs:comment "This property establishes a connection between a resource of type musical work and a lyrics entity."@en .


###  http://schema.org/image
schema:image rdf:type owl:ObjectProperty ;
              rdfs:domain cto:Item ;
              rdfs:range owl:Thing .


###  http://schema.org/isPartOf
schema:isPartOf rdf:type owl:ObjectProperty .


###  http://schema.org/url
schema:url rdf:type owl:ObjectProperty .


###  https://nfdi4culture.de/ontology#aat
cto:aat rdf:type owl:ObjectProperty ;
        rdfs:subPropertyOf cto:externalVocabulary ;
        rdfs:domain schema:CreativeWork ;
        rdfs:range owl:Thing ;
        rdfs:comment "The property relates a creative work resource to a concept, term, or classification type in Art & Architecture Thesaurus."@en ;
        rdfs:label "AAT"@en ;
        nfdicore:example "A stained glass window artwork \"Engel mit Dudelsack\" has a related AAT entry <http://vocab.getty.edu/page/aat/300263722>"@en .


###  https://nfdi4culture.de/ontology#ddbAPI
cto:ddbAPI rdf:type owl:ObjectProperty ;
           rdfs:subPropertyOf schema:url ;
           rdfs:domain cto:Item ;
           rdfs:range owl:Thing ;
           rdfs:comment "The property relates the resource to the DDB API Endpoint associated with the resource."@en ;
           rdfs:label "DDB API"^^rdfs:Literal ;
           nfdicore:example "https://api.deutsche-digitale-bibliothek.de/items/OUOATUXI6I7XMWYRRKAXGXGEM3E6JD3D/source/record"^^rdfs:Literal .


###  https://nfdi4culture.de/ontology#externalVocabulary
cto:externalVocabulary rdf:type owl:ObjectProperty ;
                       rdfs:domain owl:Thing ;
                       rdfs:range owl:Thing ;
                       rdfs:comment """The property and its subproperties are recommended to be used in combination with:

cto:itemType
cto:subjectConcept
cto:relatedPerson
cto:relatedLocation

For example:
<:Frühlingsgruß   cto:rism <https://rism.online/subjects/25227>>
<:Frühlingsgruß   cto:itemType <https://rism.online/subjects/25227>>"""@en ,
                                    "This property establishes a connection between a thing and an external controlled vocabulary, providing additional semantic information from external sources. The subproperties of cto:externalVocabulary should be used for standard reference systems such as AAT, GeoNames, GND, Iconclass, Wikidata, RISM."@en ;
                       rdfs:label "external vocabulary"@en .


###  https://nfdi4culture.de/ontology#geonames
cto:geonames rdf:type owl:ObjectProperty ;
             rdfs:subPropertyOf cto:externalVocabulary ;
             rdfs:domain owl:Thing ;
             rdfs:range owl:Thing ;
             rdfs:comment "The property relates a thing to a location in the GeoNames geographical database."@en ;
             rdfs:label "GeoNames"@en ;
             nfdicore:example "A stained glass window artwork \"Engel mit Dudelsack\" has a related GeoNames location <http://sws.geonames.org/11427995>"@en .


###  https://nfdi4culture.de/ontology#gnd
cto:gnd rdf:type owl:ObjectProperty ;
        rdfs:subPropertyOf cto:externalVocabulary ;
        rdfs:domain owl:Thing ;
        rdfs:range owl:Thing ;
        rdfs:comment "The property relates a thing to the corresponding entry or related concept of the thing in GND (Integrated Authority File)."@en ;
        rdfs:label "GND"@en ;
        nfdicore:example "A caricature image \"Gedichte eines Kleinstädters\" has a related GND entry <https://d-nb.info/gnd/118680609>"@en .


###  https://nfdi4culture.de/ontology#iconclass
cto:iconclass rdf:type owl:ObjectProperty ;
              rdfs:subPropertyOf cto:externalVocabulary ;
              rdfs:domain schema:CreativeWork ;
              rdfs:range owl:Thing ;
              rdfs:comment "The property relates a creative work to the subject concept or content of the creative work in the Iconclass classification system."@en ;
              rdfs:label "Iconclass"@en ;
              nfdicore:example "A stained glass window artwork \"Engel mit Dudelsack\" has a related Iconclass entry <https://iconclass.org/11G21>"@en .


###  https://nfdi4culture.de/ontology#iiifImageAPI
cto:iiifImageAPI rdf:type owl:ObjectProperty ;
                 rdfs:subPropertyOf schema:url ;
                 rdfs:domain cto:Item ;
                 rdfs:range owl:Thing ;
                 rdfs:comment "The property relates the resource to the IIIF Image API associated with the image of the resource."@en ;
                 rdfs:label "IIIF Image API"^^rdfs:Literal ;
                 nfdicore:example "https://heidicon.ub.uni-heidelberg.de/iiif/2/2305%3A2123"^^rdfs:Literal .


###  https://nfdi4culture.de/ontology#iiifPresentationAPI
cto:iiifPresentationAPI rdf:type owl:ObjectProperty ;
                        rdfs:subPropertyOf schema:url ;
                        rdfs:domain cto:Item ;
                        rdfs:range owl:Thing ;
                        rdfs:comment "The property relates the resource to the IIIF Presentation API associated with the resource."@en ;
                        rdfs:label "IIIF Presentation API"^^rdfs:Literal ;
                        nfdicore:example "https://heidicon.ub.uni-heidelberg.de/iiif/2/597256:51961/info.json"@en .


###  https://nfdi4culture.de/ontology#incipitOf
cto:incipitOf rdf:type owl:ObjectProperty ;
              rdfs:subPropertyOf dcterms:isPartOf ;
              rdfs:domain cto:Incipit ;
              rdfs:range schema:MusicComposition ;
              rdfs:comment "The property connects an incipit and the music composition it belongs to."@en ;
              rdfs:label "incipit of"@en ;
              nfdicore:example "https://rism.online/sources/201001959/incipits/1.1.1 is an incnipit of musical composition \"Frühlingsgruß\" (https://rism.online/sources/201001959) by Robert Schumann."@en .


###  https://nfdi4culture.de/ontology#itemOf
cto:itemOf rdf:type owl:ObjectProperty ;
           rdfs:subPropertyOf dcterms:isPartOf ;
           rdfs:domain cto:Item ;
           rdfs:range nfdicore:Resource ;
           rdfs:comment "This property connects an item and the larger resource it belongs to, e.g. an individual item and the dataset it is part of."@en ;
           rdfs:label "item of"@en ;
           nfdicore:example "\"Engel mit Dudelsack\" is a single item in the digital image dataset Corpus Vitrearum Medii Aevi Deutschland"@en .


###  https://nfdi4culture.de/ontology#itemType
cto:itemType rdf:type owl:ObjectProperty ;
             rdfs:domain cto:Item ;
             rdfs:range owl:Thing ;
             rdfs:comment """The property is recommended to be used in combination with the subproperties of cto:externalVocabulary to specify the vocabulary the item type is defined with:

For example:
<:Frühlingsgruß   cto:itemType <https://rism.online/subjects/25227>>
<:Frühlingsgruß   cto:rism <https://rism.online/subjects/25227>>"""@en ,
                          "The property relates an item to its category within a predefined vocabulary/taxonomy, indicating the nature or genre of the item. The type must be taken from a published controlled vocabulary, e.g. AAT, GND, Wikidata, Iconclass."@en ;
             rdfs:label "item type"@en ;
             nfdicore:example """http://vocab.getty.edu/aat/300003725 (altars (religious fixtures))
http://vocab.getty.edu/aat/300047090 (sculpture (visual works))
https://www.wikidata.org/wiki/Q101687 (altar)"""^^rdfs:Literal .


###  https://nfdi4culture.de/ontology#oai-pmhAPI
cto:oai-pmhAPI rdf:type owl:ObjectProperty ;
               rdfs:subPropertyOf schema:url ;
               rdfs:domain cto:Item ;
               rdfs:range owl:Thing ;
               rdfs:comment "The property relates the resource to the OAI-PMH API Endpoint associated with the resource."@en ;
               rdfs:label "OAI-PMH API"^^rdfs:Literal ;
               nfdicore:example "https://heidicon.ub.uni-heidelberg.de/api/v1/plugin/base/oai/oai?verb=GetRecord&metadataPrefix=lido&identifier=oai:heidicon.ub.uni-heidelberg.de:ed84679c-e602-4b7c-9e77-f8b5c9c97b74"^^rdfs:Literal .


###  https://nfdi4culture.de/ontology#relatedItem
cto:relatedItem rdf:type owl:ObjectProperty ;
                rdfs:domain cto:Item ;
                rdfs:range owl:Thing ;
                rdfs:comment "The property relates an item to another item it is related to."@en ;
                rdfs:label "related item"@en .


###  https://nfdi4culture.de/ontology#relatedLocation
cto:relatedLocation rdf:type owl:ObjectProperty ;
                    rdfs:domain cto:Item ;
                    rdfs:range nfdicore:Place ;
                    rdfs:comment """The property establishes a connection between an item and the locations that are associated with the described item. These locations may include the physical location of the item, the geographical setting depicted in the item, or locations explicitly mentioned or implied within the item's content. The locations must be taken from a published controlled vocabulary, e.g. GND, Wikidata, GeoNames.

In contrast to nfdicore:location, it covers broader aspects of locations associated with an item, including physical, geographical, and content-related locations. Additionally, it enforces the use of a controlled vocabulary for specifying these locations."""@en ,
                                 """The property is recommended to be used in combination with the subproperties of cto:externalVocabulary to specify the vocabulary the location related to the item is defined with:

For example:
<:EngelMitDudelsack   cto:relatedLocation <http://sws.geonames.org/11427995>>
<:EngelMitDudelsack   cto:geonames <http://sws.geonames.org/11427995>>"""@en ;
                    rdfs:label "related location"@en ;
                    nfdicore:example """https://sws.geonames.org/2950159/ (Berlin)
https://www.wikidata.org/wiki/Q64 (Berlin)"""^^rdfs:Literal .


###  https://nfdi4culture.de/ontology#relatedPerson
cto:relatedPerson rdf:type owl:ObjectProperty ;
                  rdfs:domain cto:Item ;
                  rdfs:range nfdicore:Person ;
                  rdfs:comment """The property is recommended to be used in combination with the subproperties of cto:externalVocabulary to explicitly indicate the vocabulary through which the person related to the item is defined:

For example:
<:WasIhrWollt cto:relatedPerson <http://www.wikidata.org/entity/Q692>>
<:WasIhrWollt cto:wikidata <http://www.wikidata.org/entity/Q692>>"""@en ,
                               "The property relates an item to individuals associated with the described item. These individuals may include item creators, set/costume designers, actors, addressers, performers, and other relevant contributors. The individuals must be taken from a published controlled vocabulary, e.g. GND, Wikidata."@en ;
                  rdfs:label "related person"@en ;
                  nfdicore:example """https://www.wikidata.org/wiki/Q34628 (Gotthold Ephraim Lessing)
https://d-nb.info/gnd/142585777 (Wilke, Insa)"""@en .


###  https://nfdi4culture.de/ontology#rism
cto:rism rdf:type owl:ObjectProperty ;
         rdfs:subPropertyOf cto:externalVocabulary ;
         rdfs:domain mo:MusicalWork ;
         rdfs:range owl:Thing ;
         rdfs:comment "The property relates a musical item to the corresponding entry or related concept of the item in RISM (Répertoire International des Sources Musicales)."@en ;
         rdfs:label "RISM"@en ;
         nfdicore:example "A musical composition \"Frühlingsgruß\" has a related RISM entry <https://rism.online/subjects/25227>"@en .


###  https://nfdi4culture.de/ontology#sourceFile
cto:sourceFile rdf:type owl:ObjectProperty ;
               rdfs:subPropertyOf schema:url ;
               rdfs:domain cto:Item ;
               rdfs:range owl:Thing ;
               rdfs:comment "The property links a resource to the URL of a data source from which it originates, e.g. in an API endpoint."@en ;
               rdfs:label "source file"^^rdfs:Literal ;
               nfdicore:example "https://heidicon.ub.uni-heidelberg.de/api/v1/plugin/base/oai/oai?verb=GetRecord&metadataPrefix=lido&identifier=oai:heidicon.ub.uni-heidelberg.de:ed84679c-e602-4b7c-9e77-f8b5c9c97b74"^^rdfs:Literal .


###  https://nfdi4culture.de/ontology#subjectConcept
cto:subjectConcept rdf:type owl:ObjectProperty ;
                   rdfs:domain cto:Item ;
                   rdfs:range owl:Thing ;
                   rdfs:comment """The property is recommended to be used in combination with the subproperties of cto:externalVocabulary to specify the vocabulary the subject concept is defined with:

For example:
<:EngelMitDudelsack   cto:subjectConcept <https://iconclass.org/11G21>>
<:EngelMitDudelsack   cto:iconclass <https://iconclass.org/11G21>>"""@en ,
                                "The property relates an item to concepts related to the subject of the item within a predefined vocabulary/taxonomy. It may be used to associate the item with specific ideas, themes, or topics, e.g. iconography, themes from literature, terms, concepts, related works that item is based on. The subject must be taken from a published controlled vocabulary, e.g. AAT, GND, Wikidata, Iconclass."@en ;
                   rdfs:label "subject concept"@en ;
                   nfdicore:example """http://iconclass.org/11H (saints)
https://iconclass.org/11K (devil(s) and demons)
https://www.wikidata.org/wiki/Q581450 (fallen angel)
https://d-nb.info/gnd/4099291-3 (Minna von Barnhelm)"""@en .


###  https://nfdi4culture.de/ontology#viaf
cto:viaf rdf:type owl:ObjectProperty ;
         rdfs:subPropertyOf cto:externalVocabulary ;
         rdfs:domain owl:Thing ;
         rdfs:range owl:Thing ;
         rdfs:comment "The property relates a thing to the corresponding entry in VIAF: Virtual International Authority File."@en ;
         rdfs:label "VIAF"@en ;
         nfdicore:example "Robert Schumann has a corresponding VIAF entity <https://viaf.org/viaf/7575259>"@en .


###  https://nfdi4culture.de/ontology#wikidata
cto:wikidata rdf:type owl:ObjectProperty ;
             rdfs:subPropertyOf cto:externalVocabulary ;
             rdfs:domain owl:Thing ;
             rdfs:range owl:Thing ;
             rdfs:comment "The property relates a thing to the corresponding entry or related concept of the item in Wikidata."@en ;
             rdfs:label "Wikidata"@en ;
             nfdicore:example "A theatrical performance of \"Was ihr Wollt\" has a related Wikidata entry <http://www.wikidata.org/entity/Q221211>"@en .


#################################################################
#    Data properties
#################################################################

###  http://purl.org/ontology/mo/text
mo:text rdf:type owl:DatatypeProperty ;
        rdfs:domain mo:Lyrics ;
        rdfs:range rdfs:Literal ;
        rdfs:comment "The property relates the lyrics entity of a musical work and its text." .


###  https://nfdi4culture.de/ontology#approximatePeriod
cto:approximatePeriod rdf:type owl:DatatypeProperty ;
                      rdfs:subPropertyOf schema:temporalCoverage ;
                      rdfs:domain cto:Item ;
                      rdfs:range rdfs:Literal ;
                      rdfs:comment "The property relates an item to the approximate time the item is associated with. It often links to time periods/dates containing temporal constraints, e.g. \"during, before, after\" to approximate the time. The property should only be used to express an estimated or imprecise date associated with an item when the exact date is uncertain or not precisely known."@en ;
                      rdfs:label "approximate period"@en ;
                      nfdicore:example "\"vor 1397\", \"nach 15 Jahrhundert\""^^rdfs:Literal .


###  https://nfdi4culture.de/ontology#clef
cto:clef rdf:type owl:DatatypeProperty ;
         rdfs:domain cto:Incipit ;
         rdfs:range rdfs:Literal ;
         rdfs:comment "A clef is a symbol at the beginning of a musical piece that indicates the pitch of the written notes."@en ,
                      "The property relates an incipit to its clef."@en ;
         rdfs:label "clef"@en ;
         nfdicore:example "\"G-2\"" .


###  https://nfdi4culture.de/ontology#creationDate
cto:creationDate rdf:type owl:DatatypeProperty ;
                 rdfs:subPropertyOf schema:temporalCoverage ;
                 rdfs:domain cto:Item ;
                 rdfs:range xsd:dateTimeStamp ;
                 rdfs:comment "The property relates an item to the exact date when the item was created or came into existence."@en ;
                 rdfs:label "creation date"@en ;
                 nfdicore:example "\"1380-01-01T00:00:00\""^^rdfs:Literal .


###  https://nfdi4culture.de/ontology#creationPeriod
cto:creationPeriod rdf:type owl:DatatypeProperty ;
                   rdfs:subPropertyOf schema:temporalCoverage ;
                   rdfs:domain cto:Item ;
                   rdfs:range rdfs:Literal ;
                   rdfs:comment "The property links an item to the time period that indicates the time span during which the item was created."@en ;
                   rdfs:label "creation period"^^rdfs:Literal ;
                   nfdicore:example "\"1888\", \"1380-01-01T00:00:00/1400-12-31T23:59:59\", \"18-19 Jh\""^^rdfs:Literal .


###  https://nfdi4culture.de/ontology#destructionDate
cto:destructionDate rdf:type owl:DatatypeProperty ;
                    rdfs:subPropertyOf schema:temporalCoverage ;
                    rdfs:domain cto:Item ;
                    rdfs:range xsd:dateTimeStamp ;
                    rdfs:comment "The property relates an item to the specific date on which the item ceases to exist or is intentionally terminated, discarded, or removed."@en ;
                    rdfs:label "destruction date"@en ;
                    nfdicore:example "\"1891-07-06T00:00:00\""^^rdfs:Literal .


###  https://nfdi4culture.de/ontology#existencePeriod
cto:existencePeriod rdf:type owl:DatatypeProperty ;
                    rdfs:subPropertyOf schema:temporalCoverage ;
                    rdfs:domain cto:Item ;
                    rdfs:range rdfs:Literal ;
                    rdfs:comment "The property links an item to the time period that indicates the time span during which the item existed. The property should only be used when the use of cto:creationDate and cto:distructionDate is not possible."@en ,
                                 "existence period"@en ;
                    nfdicore:example "\"17 Jahrhundert\", \"1890s\""@en .


###  https://nfdi4culture.de/ontology#itemTypeLiteral
cto:itemTypeLiteral rdf:type owl:DatatypeProperty ;
                    rdfs:domain cto:Item ;
                    rdfs:range rdfs:Literal ;
                    rdfs:comment "The property relates an item to its broader category, indicating the nature or genre of the item."@en ,
                                 "cto:itemTypeLiteral should only be used when associated item types lack URIs or when the use of cto:itemType is not possible."@en ;
                    rdfs:label "item type literal"@en ;
                    nfdicore:example "\"Glaskunst (Objektgattung)\", \"Schauspiel\", \"Fliegende Blätter\""^^rdfs:Literal .


###  https://nfdi4culture.de/ontology#keySignature
cto:keySignature rdf:type owl:DatatypeProperty ;
                 rdfs:domain cto:Incipit ;
                 rdfs:range rdfs:Literal ;
                 rdfs:comment "A key signature is a set of sharp or flat symbols placed on the staff at the beginning of a piece of music, indicating the key of the composition."@en ,
                              "The property relates an incipit to its key signature."@en ;
                 rdfs:label "key signature"@en ;
                 nfdicore:example "\"xF\""^^rdfs:Literal .


###  https://nfdi4culture.de/ontology#locationLiteral
cto:locationLiteral rdf:type owl:DatatypeProperty ;
                    rdfs:domain cto:Item ;
                    rdfs:range rdfs:Literal ;
                    rdfs:comment "The property relates an item to locations associated with the described item in a textual or non-URI-based representation. Similar to cto:relatedLocation, it encompasses the physical location of the item, the geographical setting depicted in the item, or locations explicitly mentioned or implied within the item's content."@en ,
                                 "cto:locationLiteral should only be used when associated locations lack URIs or when the use of cto:relatedLocation is not possible."@en ;
                    rdfs:label "location literal"@en ;
                    nfdicore:example "\"Abtei Altenberg\", \"Berlin\""^^rdfs:Literal .


###  https://nfdi4culture.de/ontology#pattern
cto:pattern rdf:type owl:DatatypeProperty ;
            rdfs:domain cto:Incipit ;
            rdfs:range rdfs:Literal ;
            rdfs:comment "A pattern of an incipit refers to an initial sequence of notes, chords, or rhythms."@en ,
                         "The property relates an incipit to its pattern."@en ;
            rdfs:label "pattern"@en ;
            nfdicore:example "\"4'D/8.6GB4AG/8.6''EC2'A/4.''D8'BAG/4BA\""^^rdfs:Literal .


###  https://nfdi4culture.de/ontology#personLiteral
cto:personLiteral rdf:type owl:DatatypeProperty ;
                  rdfs:domain cto:Item ;
                  rdfs:range rdfs:Literal ;
                  rdfs:comment "The property relates an item to individuals associated with the described item in a textual or non-URI-based representation. Similar to cto:relatedPerson, it encompasses individuals such as item creators, set/costume designers, actors, addressers, performers, and other relevant contributors."@en ,
                               "cto:personLiteral should only be used when associated persons lack URIs or when the use of cto:relatedPerson is not possible."@en ;
                  rdfs:label "person literal"@en ;
                  nfdicore:example "\"Felix Cziossek\""^^rdfs:Literal .


###  https://nfdi4culture.de/ontology#subjectConceptLiteral
cto:subjectConceptLiteral rdf:type owl:DatatypeProperty ;
                          rdfs:domain cto:Item ;
                          rdfs:range rdfs:Literal ;
                          rdfs:comment "The property relates an item to concepts related to the subject of the item in a textual or non-URI-based representation. Similar to cto:subjectConcept, it is employed to associate the item with specific ideas, themes, or topics, such as iconography, literary themes, terms, concepts, or related works that the item is based on."@en ,
                                       "cto:subjectConceptLiteral should only be used when associated concepts lack URIs or when the use of cto:subjectConcept is not possible."@en ;
                          rdfs:label "subject concept literal"@en ;
                          nfdicore:example "\"Coro\", \"Monumente\""^^rdfs:Literal .


###  https://nfdi4culture.de/ontology#timeSignature
cto:timeSignature rdf:type owl:DatatypeProperty ;
                  rdfs:domain cto:Incipit ;
                  rdfs:range rdfs:Literal ;
                  rdfs:comment "A time signature is a notational convention that indicates the number of beats in each measure and which note value represents one beat."@en ,
                               "The property relates an incipit to its time signature."@en ;
                  rdfs:label "time signature"@en ;
                  nfdicore:example "\"3/4\", \"4/4\""^^rdfs:Literal .


###  https://schema.org/temporalCoverage
schema:temporalCoverage rdf:type owl:DatatypeProperty ;
                         rdfs:domain cto:Item ;
                         rdfs:range [ rdf:type rdfs:Datatype ;
                                      owl:unionOf ( rdfs:Literal
                                                    xsd:date
                                                    xsd:dateTime
                                                    xsd:dateTimeStamp
                                                  )
                                    ] ;
                         rdfs:comment "The generic property that relates an item to its broad temporal attributes, e.g. the period of its existence, the dates of the creation, distraction, and approximate dates."@en .


#################################################################
#    Classes
#################################################################

###  http://purl.org/ontology/mo/Lyrics
mo:Lyrics rdf:type owl:Class .


###  http://purl.org/ontology/mo/MusicalWork
mo:MusicalWork rdf:type owl:Class ;
               owl:equivalentClass schema:MusicComposition .


###  http://schema.org/MediaObject
schema:MediaObject rdf:type owl:Class ;
                    rdfs:subClassOf schema:CreativeWork .


###  https://nfdi.fiz-karlsruhe.de/ontology/Organization
nfdicore:Organization rdf:type owl:Class .


###  https://nfdi.fiz-karlsruhe.de/ontology/Person
nfdicore:Person rdf:type owl:Class .


###  https://nfdi.fiz-karlsruhe.de/ontology/Place
nfdicore:Place rdf:type owl:Class .


###  https://nfdi.fiz-karlsruhe.de/ontology/Resource
nfdicore:Resource rdf:type owl:Class .


###  https://nfdi4culture.de/ontology#Incipit
cto:Incipit rdf:type owl:Class ;
            rdfs:subClassOf schema:CreativeWork ;
            rdfs:comment "A resource that represents an opening segment of a music composition."@en ;
            rdfs:label "incipit"@en ;
            nfdicore:example "https://rism.online/sources/201001959/incipits/1.1.1"@en .


###  https://nfdi4culture.de/ontology#Item
cto:Item rdf:type owl:Class ;
         rdfs:subClassOf schema:CreativeWork ;
         rdfs:comment "A resource that represents a discrete, identifiable item within diverse resources, e.g. individual artwork in a collection, a record in a dataset, or an instance of a service."@en ,
                      """item is a subclass of \\\"schema:CreativeWork\\\", indicating that all items inherently fall under the umbrella of creative works. However, for more refined classification, one can employ more specific subclasses of \\\"schema:CreativeWork,\\\" such as \\\"schema:VisualArtwork,\\\" \\\"schema:Photograph,\\\" or \\\"schema:MusicComposition,\\\" to better define the RDF type of an item and achieve a more granular level of categorization.

The recommended properties to describe items: 
nfdicore:publisher
nfdicore:license
schema:url
dcterms:isPartOf
cto:itemType
cto:subjectConcept
cto:relatedPerson
cto:relatedLocation
cto:externalVocabulary
schema:temporalCoverage"""@en ;
         rdfs:label "item"@en ;
         nfdicore:example "A photograph of the stone sword Matū Ajimā Mandira, a single theatrical performance of \"Was ihr Wollt\" staged on March 11, 1923, a musical composition \"Frühlingsgruß\", a stained glass window artwork \"Engel mit Dudelsack\", a page from a satirical magazine featuring a poem and a caricature image titled \"Gedichte eines Kleinstädters\" ."@en .


###  https://schema.org/CreativeWork
schema:CreativeWork rdf:type owl:Class ;
                     rdfs:subClassOf nfdicore:Resource .


###  https://schema.org/MusicComposition
schema:MusicComposition rdf:type owl:Class ;
                         rdfs:subClassOf schema:CreativeWork .


###  Generated by the OWL API (version 4.5.9.2019-02-01T07:24:44Z) https://github.com/owlcs/owlapi