MOCHO, or Mid-level Ontology for Cross-domain Cultural Heritage Objects, is a reusable alignment layer between the Europeana Data Model (EDM) [1] and GLAM-spanning domain ontologies. MOCHO defines WEMI-typed entities and four alignment patterns. WEMI stands for Work, Expression, Manifestation, Item, and is a conceptual model that first appeared in FRBR for describing bibliographic resources [2].
MOCHO addresses this gap as a reusable alignment layer between EDM and GLAM-spanning domain ontologies — including RDA [3], CIDOC CRM [4], VRA Core 4.0 [5], RiC-O [6], LIO [7], Music Ontology [8], ACO [9], and EBUCorePlus [10]. It types objects at the WEMI level: Work (abstract intellectual creation), Expression (a specific realization), Manifestation (a physical or digital embodiment), and Item (an individual copy). Figure 1 shows MOCHO's position between EDM and the domain ontologies.
| Domain / Modality | Ontology | Work | Expression | Manifestation | Item |
|---|---|---|---|---|---|
| Library | RDA | rdac:C10001 |
rdac:C10006 |
rdac:C10007 |
rdac:C10003 |
| Museums (event-centric) |
CIDOC CRM | E89 |
E73†♥[E/M] |
E24 |
|
| Visual Arts (object-centric) |
VRA Core | vra:Work≈, vra:Collection≈ |
vra:Inscription≈,* |
vra:Image≈X |
— |
| Archive | RiC-O |
rico:Record, rico:RecordResource,rico:RecordSet≈♥[W/E]
|
rico:Instantiation≈♥[M/I] |
||
| Image | LIO | lio:Image≈ |
— | — | — |
| Music | Music Ontology | mo:MusicalWork |
mo:MusicalExpression |
mo:MusicalManifestation, mo:Record |
mo:MusicalItem |
| Audio | ACO | — | — | aco:AudioClip |
aco:AudioFile |
| Audiovisual | EBUCorePlus | ec:EditorialWork≈ |
—X | ec:MediaResource |
— |
rdfs:subClassOf
traversal (a), level collapse where the Expression tier is absent (b), and level conflation
where a single class spans two WEMI levels (c).
Pattern 1: Multiple Typing.
A DDB item is typed simultaneously as edm:ProvidedCHO and as a MOCHO WEMI class,
preserving backward compatibility while adding the typed entity required for graph traversal.
A GND authority link via mocho:realizationOf provides a Work-level anchor shared
across all manifestations of the same intellectual creation.
# Listing 1. Multiple Typing in MOCHO.
ddb:GJAFP4CEYCQ6MSM54ENC67MHRC44JRLW
a edm:ProvidedCHO ; # aggregation type
a mocho:Work ; # bibliographic anchor
a mo:MusicalWork ; # domain-specific type
dc:title "Faust : Jewel song / (Gounod)"@en ;
dc:alternative "Faust (Einheitssachtitel)"@de ;
...
.
Pattern 2: Subproperties.
Domain-specific properties are declared as rdfs:subPropertyOf the generic Dublin Core
terms they refine. A query on dc:creator returns all creators via sub-property
inference; rdaw:P10053 retrieves only the composer role.
# Listing 2. Domain-specific properties declared as rdfs:subPropertyOf.
# has editor agent of
rdaa:P50450 rdfs:subPropertyOf dc:contributor .
# has creator agent of work
rdaw:P10065 rdfs:subPropertyOf dc:creator .
# has creator agent of expression
rdae:P20053 rdfs:subPropertyOf dc:creator .
# has composer agent of work
rdaw:P10053 rdfs:subPropertyOf dc:creator .
Pattern 3: Event- or Object-Centric.
Museum and music ontologies model attribution through production events: a portrait is the
outcome of crm:E12_Production; a musical work the outcome of mo:Composition.
Bibliographic ontologies attach creator properties directly to the object. MOCHO supports
both conventions, bridging them through edm:Event and the CIDOC CRM event hierarchy,
so cross-domain queries retrieve objects from either modeling convention transparently.
Pattern 4: Union-of Inheritance.
The owl:unionOf necessary condition ensures that a MOCHO WEMI typing is valid only
if the node belongs to at least one domain-specific class. Instances satisfying the union
participate in both domain-specific and cross-domain queries; instances without domain
membership are flagged as under-specified by a reasoner.
# Listing 3. MOCHO Work class — union-of necessary condition (Table 3).
mocho:Work rdfs:subClassOf [
owl:unionOf ( rdac:C10001 crm:E89_Propositional_Object
vra:Work vra:Collection
lio:Image rico:RecordResource
rico:RecordSet rico:Record
mo:MusicalWork ec:EditorialWork ) ] .
| [Ontology NS Prefix] | <https://github.com/anntanp/mocho-odk/mocho/mocho-full.owl#> |
| aco | <https://w3id.org/ac-ontology/aco#> |
| bio | <http://purl.org/vocab/bio/0.1/> |
| cidoc-crm | <http://www.cidoc-crm.org/rdfs/cidoc-crm#> |
| cidoc-crm1 | <http://www.cidoc-crm.org/cidoc-crm/> |
| dc | <http://purl.org/dc/elements/1.1/> |
| dcat | <http://www.w3.org/ns/dcat#> |
| dcterms | <http://purl.org/dc/terms/> |
| ddb | <http://www.deutsche-digitale-bibliothek.de/edm/> |
| ec | <http://www.ebu.ch/metadata/ontologies/ebucoreplus#> |
| edm | <http://www.europeana.eu/schemas/edm/> |
| event | <http://purl.org/NET/c4dm/event.owl#> |
| fabio | <http://purl.org/spar/fabio/> |
| foaf | <http://xmlns.com/foaf/0.1/> |
| frbr | <http://purl.org/vocab/frbr/core#> |
| lio | <https://w3id.org/lio/v1#> |
| mo | <http://purl.org/ontology/mo/> |
| mocho | <https://ise-fizkarlsruhe.github.io/ddbkg/mocho#> |
| ontology | <https://www.ica.org/standards/RiC/ontology#> |
| owl | <http://www.w3.org/2002/07/owl#> |
| rdac | <http://rdaregistry.info/Elements/c/> |
| rdf | <http://www.w3.org/1999/02/22-rdf-syntax-ns#> |
| rdfs | <http://www.w3.org/2000/01/rdf-schema#> |
| schema | <http://schema.org/> |
| skos | <http://www.w3.org/2004/02/skos/core#> |
| swrl | <http://www.w3.org/2003/11/swrl#> |
| swrlb | <http://www.w3.org/2003/11/swrlb#> |
| terms | <http://www.openarchives.org/ore/terms/> |
| voaf | <http://purl.org/vocommons/voaf#> |
| vra | <http://purl.org/vra/> |
| wgs84_pos | <http://www.w3.org/2003/01/geo/wgs84_pos#> |
| xml | <http://www.w3.org/XML/1998/namespace> |
| xsd | <http://www.w3.org/2001/XMLSchema#> |
IRI: https://w3id.org/ac-ontology/aco#AudioExpression
IRI: https://w3id.org/ac-ontology/aco#AudioFile
IRI: https://w3id.org/ac-ontology/aco#AudioItem
IRI: https://w3id.org/ac-ontology/aco#AudioManifestation
IRI: https://www.ica.org/standards/RiC/ontology#Agent
IRI: https://w3id.org/ac-ontology/aco#AnalogSignal
IRI: http://purl.org/ontology/mo/AnalogSignal
IRI: http://www.ebu.ch/metadata/ontologies/ebucoreplus#Asset
- a film on tape in the archive - a digital audio recording with associated author's right and copyright - a book - a collection of books
- ein Film auf Band im Archiv - eine digitale Tonaufnahme mit Urheberrecht und Copyright - ein Buch - eine Sammlung von Büchern
- un film sur bande dans les archives - un enregistrement audio numérique avec droits d'auteur et copyright associés - un livre - une collection de livres
IRI: https://w3id.org/ac-ontology/aco#AudioClip
IRI: https://w3id.org/ac-ontology/aco#AudioCollection
IRI: http://www.w3.org/2004/02/skos/core#Concept
IRI: https://www.ica.org/standards/RiC/ontology#Concept
IRI: http://www.w3.org/2004/02/skos/core#ConceptScheme
Thesauri, classification schemes, subject heading lists, taxonomies, 'folksonomies', and other types of controlled vocabulary are all examples of concept schemes. Concept schemes are also embedded in glossaries and terminologies.
IRI: http://www.cidoc-crm.org/cidoc-crm/E24_Physical_Human-Made_Thing
IRI: http://www.cidoc-crm.org/cidoc-crm/E73_Information_Object
IRI: http://www.cidoc-crm.org/rdfs/cidoc-crm#E89_Propositional_Object
IRI: http://purl.org/dc/terms/Agent
IRI: http://purl.org/dc/terms/LinguisticSystem
IRI: http://purl.org/dc/terms/PhysicalMedium
Examples include paper, canvas, or DVD.
IRI: http://purl.org/dc/terms/PhysicalResource
IRI: http://purl.org/dc/terms/ProvenanceStatement
IRI: http://purl.org/dc/terms/RightsStatement
IRI: http://purl.org/ontology/mo/DigitalSignal
IRI: https://w3id.org/ac-ontology/aco#DigitalSignal
IRI: https://www.ica.org/standards/RiC/ontology#DocumentaryFormType
IRI: http://www.ebu.ch/metadata/ontologies/ebucoreplus#EditorialObject
- a group of EditorialObjects - a single "work of the mind", a piece - a segment of a "work of the mind"
- eine Gruppe von EditorialObjects - ein einzelnes "Werk des Geistes", ein Stück - ein Segment eines "geistigen Werks"
- un groupe d'EditorialObjects - une "œuvre de l'esprit" unique, un morceau - un segment d'une "œuvre de l'esprit".
IRI: http://www.ebu.ch/metadata/ontologies/ebucoreplus#EditorialWork
- a film based on a playbook - a radio drama based on a playbook - a news programme with several items - an item in a news programme - an episode of a series
- ein Film nach einem Drehbuch - ein Hörspiel auf der Grundlage eines Spielbuchs - eine Nachrichtensendung mit mehreren Beiträgen - ein Beitrag in einer Nachrichtensendung - eine Folge einer Serie
- un film basé sur un livret de jeu - un feuilleton radiophonique basé sur un livret de jeu - un journal télévisé avec plusieurs sujets - un article dans un journal télévisé - un épisode d'une série
IRI: http://www.europeana.eu/schemas/edm/Agent
Leonardo da Vinci, the British Museum, W3C
Leonardo da Vinci, the British Museum, W3C
IRI: http://www.europeana.eu/schemas/edm/Event
The 2nd World War, the act of painting Mona Lisa, the change of custody of Mona Lisa.
the 2nd World War
the act of painting Mona Lisa
the change of custody of Mona Lisa
IRI: http://www.europeana.eu/schemas/edm/InformationResource
IRI: http://www.europeana.eu/schemas/edm/NonInformationResource
IRI: http://www.europeana.eu/schemas/edm/PhysicalThing
IRI: http://www.europeana.eu/schemas/edm/Place
IRI: http://www.europeana.eu/schemas/edm/ProvidedCHO
Mona Lisa, Winged Victory of Samothrace
IRI: http://www.europeana.eu/schemas/edm/TimeSpan
IRI: http://www.europeana.eu/schemas/edm/WebResource
IRI: http://www.europeana.eu/schemas/edm/EuropeanaAggregation
The 56th issue of "Le Temps" is a (different) Cultural Heritage Object represented in Europeana by another EuropeanaAggregation instance
The journal "Le Temps" is a Cultural Heritage Object represented in Europeana by one EuropeanaAggregation instance
The painting Mona Lisa is a Cultural Heritage Object represented in Europeana by one EuropeanaAggregation instance
IRI: http://www.europeana.eu/schemas/edm/EuropeanaObject
An annotation created by a user through the Europeana portal
Any content created by the users through the service made available by Europeana for that purpose
Any instance of the class EuropeanaAggregation
IRI: http://purl.org/NET/c4dm/event.owl#Event
IRI: http://purl.org/spar/fabio/Expression
IRI: http://purl.org/spar/fabio/Item
IRI: http://purl.org/spar/fabio/Manifestation
IRI: http://purl.org/spar/fabio/SubjectTerm
IRI: http://purl.org/spar/fabio/Work
IRI: http://purl.org/vocab/frbr/core#Concept
IRI: http://purl.org/vocab/frbr/core#CorporateBody
IRI: http://purl.org/vocab/frbr/core#Endeavour
IRI: http://purl.org/vocab/frbr/core#Event
IRI: http://purl.org/vocab/frbr/core#Expression
IRI: http://purl.org/vocab/frbr/core#Item
IRI: http://purl.org/vocab/frbr/core#Manifestation
IRI: http://purl.org/vocab/frbr/core#Object
IRI: http://purl.org/vocab/frbr/core#Person
IRI: http://purl.org/vocab/frbr/core#Place
IRI: http://purl.org/vocab/frbr/core#ResponsibleEntity
IRI: http://purl.org/vocab/frbr/core#Subject
IRI: http://purl.org/vocab/frbr/core#Work
IRI: https://www.ica.org/standards/RiC/ontology#Group
IRI: https://www.ica.org/standards/RiC/ontology#Instantiation
IRI: http://purl.org/ontology/mo/Label
IRI: https://w3id.org/lio/v1#Image
IRI: https://w3id.org/lio/v1#PictorialElement
IRI: http://www.ebu.ch/metadata/ontologies/ebucoreplus#MediaResource
- an audio CD - an audio track on a CD - an audio file - a video file - a video DVD
- eine Audio-CD - ein Audiotitel auf einer CD - eine Audiodatei - eine Videodatei - eine Video-DVD
- un CD audio - une piste audio sur un CD - un fichier audio - un fichier vidéo - un DVD vidéo
IRI: http://purl.org/ontology/mo/CorporateBody
IRI: http://purl.org/ontology/mo/Libretto
IRI: http://purl.org/ontology/mo/Lyrics
IRI: http://purl.org/ontology/mo/MusicalExpression
IRI: http://purl.org/ontology/mo/MusicalItem
IRI: http://purl.org/ontology/mo/MusicalManifestation
IRI: http://purl.org/ontology/mo/MusicalWork
IRI: http://purl.org/ontology/mo/MusicArtist
IRI: http://purl.org/ontology/mo/MusicGroup
IRI: http://purl.org/ontology/mo/PublishedLibretto
IRI: http://purl.org/ontology/mo/PublishedLyrics
IRI: http://purl.org/ontology/mo/PublishedScore
IRI: http://purl.org/ontology/mo/Record
IRI: http://purl.org/ontology/mo/Release
IRI: http://purl.org/ontology/mo/Score
IRI: http://purl.org/ontology/mo/Signal
IRI: http://purl.org/ontology/mo/SignalGroup
IRI: http://purl.org/ontology/mo/SoloMusicArtist
IRI: http://purl.org/ontology/mo/Track
IRI: https://ise-fizkarlsruhe.github.io/ddbkg/mocho#Agent
IRI: https://ise-fizkarlsruhe.github.io/ddbkg/mocho#CollectiveAgent
IRI: https://ise-fizkarlsruhe.github.io/ddbkg/mocho#Concept
IRI: https://ise-fizkarlsruhe.github.io/ddbkg/mocho#CorporateBody
IRI: https://ise-fizkarlsruhe.github.io/ddbkg/mocho#Event
IRI: https://ise-fizkarlsruhe.github.io/ddbkg/mocho#Expression
Goethe's Faust in French
IRI: https://ise-fizkarlsruhe.github.io/ddbkg/mocho#Family
IRI: https://ise-fizkarlsruhe.github.io/ddbkg/mocho#Item
A copy of Goethe's Faust
IRI: https://ise-fizkarlsruhe.github.io/ddbkg/mocho#Manifestation
IRI: https://ise-fizkarlsruhe.github.io/ddbkg/mocho#Person
IRI: https://ise-fizkarlsruhe.github.io/ddbkg/mocho#Place
IRI: https://ise-fizkarlsruhe.github.io/ddbkg/mocho#TimeSpan
IRI: https://ise-fizkarlsruhe.github.io/ddbkg/mocho#Work
Goethe's Faust
IRI: http://purl.org/ontology/mo/Movement
IRI: http://www.openarchives.org/ore/terms/Aggregation
IRI: https://www.ica.org/standards/RiC/ontology#Person
IRI: https://w3id.org/ac-ontology/aco#Sound
IRI: http://rdaregistry.info/Elements/c/C10001
IRI: http://rdaregistry.info/Elements/c/C10002
IRI: http://rdaregistry.info/Elements/c/C10003
IRI: http://rdaregistry.info/Elements/c/C10004
IRI: http://rdaregistry.info/Elements/c/C10005
IRI: http://rdaregistry.info/Elements/c/C10006
IRI: http://rdaregistry.info/Elements/c/C10007
IRI: http://rdaregistry.info/Elements/c/C10008
IRI: http://rdaregistry.info/Elements/c/C10011
IRI: http://rdaregistry.info/Elements/c/C10012
IRI: http://rdaregistry.info/Elements/c/C10013
IRI: https://www.ica.org/standards/RiC/ontology#Record
IRI: https://www.ica.org/standards/RiC/ontology#RecordPart
IRI: https://www.ica.org/standards/RiC/ontology#RecordResource
IRI: https://www.ica.org/standards/RiC/ontology#RecordSet
IRI: https://www.ica.org/standards/RiC/ontology#RecordSetType
IRI: http://www.ebu.ch/metadata/ontologies/ebucoreplus#Resource
- a paper document - a digital document - a digital picture - a vinyl record - an audio CD - an audio tape - a video tape - a film dvd
- ein Papierdokument - ein digitales Dokument - ein digitales Bild - eine Schallplatte - eine Audio-CD - eine Audiokassette - eine Videokassette - eine Film-DVD
- un document papier - un document numérique - une image numérique - un disque vynil - un CD audio - une bande audio - une cassette vidéo - un dvd de film
IRI: http://schema.org/CreativeWork
IRI: https://w3id.org/ac-ontology/aco#Signal
IRI: http://purl.org/spar/fabio/TermDictionary
IRI: https://www.ica.org/standards/RiC/ontology#Thing
IRI: https://www.ica.org/standards/RiC/ontology#Type
IRI: http://purl.org/vocommons/voaf#Vocabulary
IRI: http://purl.org/vra/Collection
IRI: http://purl.org/vra/Image
IRI: http://purl.org/vra/Inscription
IRI: http://purl.org/vra/Work
IRI: https://w3id.org/ac-ontology/aco#author
IRI: https://w3id.org/ac-ontology/aco#compiled
IRI: https://w3id.org/ac-ontology/aco#containerNode
IRI: https://w3id.org/ac-ontology/aco#nextNode
has characteristics: functional
IRI: http://purl.org/ontology/mo/arranged_in
IRI: http://purl.org/ontology/mo/arrangement_of
IRI: http://purl.org/ontology/mo/availableAs
IRI: http://purl.org/ontology/mo/available_as
IRI: https://w3id.org/ac-ontology/aco#availableAs
IRI: https://w3id.org/ac-ontology/aco#availableItemOf
IRI: http://www.w3.org/2004/02/skos/core#broader
IRI: https://w3id.org/ac-ontology/aco#collectionAsList
has characteristics: functional
IRI: http://purl.org/ontology/mo/compilation_of
IRI: http://purl.org/ontology/mo/composed_in
IRI: http://purl.org/ontology/mo/composer
IRI: http://purl.org/ontology/mo/conducted
IRI: http://www.cidoc-crm.org/rdfs/cidoc-crm#P129_is_about
IRI: http://purl.org/dc/elements/1.1/coverage
IRI: http://purl.org/dc/elements/1.1/subject
IRI: http://purl.org/dc/terms/contributor
IRI: http://purl.org/dc/terms/creator
IRI: http://purl.org/dc/terms/hasPart
IRI: http://purl.org/dc/terms/isPartOf
IRI: http://purl.org/dc/terms/language
IRI: http://purl.org/dc/terms/publisher
IRI: http://purl.org/dc/terms/subject
IRI: http://purl.org/ontology/mo/derived_from
IRI: http://purl.org/ontology/mo/djmixed
IRI: http://purl.org/ontology/mo/djmixed_by
IRI: http://www.europeana.eu/schemas/edm/aggregatedCHO
IRI: http://www.europeana.eu/schemas/edm/happenedAt
IRI: http://www.europeana.eu/schemas/edm/hasMet
IRI: http://www.europeana.eu/schemas/edm/isRelatedTo
IRI: http://www.europeana.eu/schemas/edm/occurredAt
IRI: http://www.europeana.eu/schemas/edm/provider
IRI: http://www.europeana.eu/schemas/edm/rights
IRI: http://www.europeana.eu/schemas/edm/wasPresentAt
IRI: https://w3id.org/ac-ontology/aco#encodes
has characteristics: functional
IRI: http://purl.org/ontology/mo/engineered
IRI: http://purl.org/NET/c4dm/event.owl#agent
IRI: http://purl.org/NET/c4dm/event.owl#factor
IRI: http://purl.org/ontology/mo/exchange_item
IRI: http://purl.org/spar/fabio/hasManifestation
IRI: http://purl.org/spar/fabio/hasPrimarySubjectTerm
IRI: http://purl.org/spar/fabio/hasSubjectTerm
IRI: http://purl.org/spar/fabio/isManifestationOf
IRI: https://w3id.org/ac-ontology/aco#firstNode
has characteristics: functional
IRI: https://www.ica.org/standards/RiC/ontology#followsInTime
has characteristics: transitive
IRI: https://www.ica.org/standards/RiC/ontology#followsOrFollowed
IRI: http://purl.org/vocab/frbr/core#realization
IRI: http://purl.org/vocab/frbr/core#realizationOf
has characteristics: functional
IRI: http://purl.org/vocab/frbr/core#responsibleEntity
IRI: http://purl.org/vocab/frbr/core#subject
IRI: https://www.ica.org/standards/RiC/ontology#hadComponent
IRI: https://www.ica.org/standards/RiC/ontology#hadPart
IRI: http://purl.org/vocab/frbr/core#abridgement
IRI: http://purl.org/vocab/frbr/core#adaption
IRI: http://purl.org/vocab/frbr/core#alternate
IRI: http://purl.org/vocab/frbr/core#arrangement
IRI: http://purl.org/vocab/frbr/core#complement
IRI: https://www.ica.org/standards/RiC/ontology#hasComponentTransitive
has characteristics: transitive
IRI: https://www.ica.org/standards/RiC/ontology#hasCopy
IRI: http://purl.org/vocab/frbr/core#creator
IRI: https://www.ica.org/standards/RiC/ontology#hasDirectComponent
IRI: https://www.ica.org/standards/RiC/ontology#hasDirectPart
IRI: http://purl.org/vocab/frbr/core#embodiment
IRI: http://purl.org/vocab/frbr/core#exemplar
IRI: https://www.ica.org/standards/RiC/ontology#hasGeneticLinkToRecordResource
has characteristics: symmetric
IRI: http://purl.org/vocab/frbr/core#imitation
IRI: https://www.ica.org/standards/RiC/ontology#hasOrHadAnalogueInstantiation
IRI: https://www.ica.org/standards/RiC/ontology#hasOrHadComponent
IRI: https://www.ica.org/standards/RiC/ontology#hasOrHadDerivedInstantiation
IRI: https://www.ica.org/standards/RiC/ontology#hasOrHadDigitalInstantiation
IRI: https://www.ica.org/standards/RiC/ontology#hasOrHadInstantiation
IRI: https://www.ica.org/standards/RiC/ontology#hasOrHadPart
IRI: http://purl.org/vocab/frbr/core#owner
IRI: http://purl.org/vocab/frbr/core#part
has characteristics: transitive
IRI: https://www.ica.org/standards/RiC/ontology#hasPartTransitive
has characteristics: transitive
IRI: http://purl.org/spar/fabio/hasPlaceOfPublication
IRI: http://purl.org/spar/fabio/hasPortrayal
IRI: http://purl.org/vocab/frbr/core#producer
IRI: http://purl.org/vocab/frbr/core#reconfiguration
IRI: https://www.ica.org/standards/RiC/ontology#hasReply
IRI: http://purl.org/spar/fabio/hasRepresentation
IRI: http://purl.org/vocab/frbr/core#reproduction
IRI: http://purl.org/vocab/frbr/core#revision
IRI: http://purl.org/vocab/frbr/core#successor
IRI: http://purl.org/vocab/frbr/core#summarization
IRI: http://purl.org/vocab/frbr/core#supplement
IRI: http://www.w3.org/2004/02/skos/core#hasTopConcept
IRI: http://purl.org/ontology/mo/has_track
IRI: http://purl.org/vocab/frbr/core#transformation
IRI: http://purl.org/vocab/frbr/core#translation
IRI: http://purl.org/ontology/mo/movement
IRI: http://purl.org/vocab/frbr/core#abridgementOf
IRI: http://purl.org/vocab/frbr/core#adaptionOf
IRI: http://purl.org/vocab/frbr/core#alternateOf
IRI: http://purl.org/vocab/frbr/core#arrangementOf
IRI: http://purl.org/vocab/frbr/core#complementOf
IRI: https://www.ica.org/standards/RiC/ontology#isComponentOfTransitive
has characteristics: transitive
IRI: https://www.ica.org/standards/RiC/ontology#isCopyOf
IRI: http://purl.org/vocab/frbr/core#creatorOf
IRI: https://www.ica.org/standards/RiC/ontology#isDirectComponentOf
IRI: https://www.ica.org/standards/RiC/ontology#isDirectPartOf
IRI: http://purl.org/vocab/frbr/core#embodimentOf
IRI: https://w3id.org/ac-ontology/aco#isEncodedBy
IRI: https://www.ica.org/standards/RiC/ontology#isEquivalentTo
has characteristics: symmetric
IRI: http://purl.org/vocab/frbr/core#exemplarOf
has characteristics: functional
IRI: https://www.ica.org/standards/RiC/ontology#isFunctionallyEquivalentTo
has characteristics: symmetric
IRI: http://purl.org/vocab/frbr/core#imitationOf
IRI: http://www.w3.org/2004/02/skos/core#inScheme
IRI: https://www.ica.org/standards/RiC/ontology#isInstantiationAssociatedWithInstantiation
has characteristics: symmetric
IRI: https://www.ica.org/standards/RiC/ontology#isOrWasAnalogueInstantiationOf
IRI: https://www.ica.org/standards/RiC/ontology#isOrWasComponentOf
IRI: https://www.ica.org/standards/RiC/ontology#isOrWasDerivedFromInstantiation
IRI: https://www.ica.org/standards/RiC/ontology#isOrWasDigitalInstantiationOf
IRI: https://www.ica.org/standards/RiC/ontology#isOrWasInstantiationOf
IRI: https://www.ica.org/standards/RiC/ontology#isOrWasPartOf
IRI: http://purl.org/vocab/frbr/core#ownerOf
IRI: http://purl.org/vocab/frbr/core#partOf
has characteristics: transitive
IRI: https://www.ica.org/standards/RiC/ontology#isPartOfTransitive
has characteristics: transitive
IRI: http://purl.org/spar/fabio/isPortrayalOf
IRI: http://purl.org/vocab/frbr/core#producerOf
IRI: http://purl.org/vocab/frbr/core#realizerOf
IRI: http://purl.org/vocab/frbr/core#reconfigurationOf
IRI: https://www.ica.org/standards/RiC/ontology#isRecordResourceAssociatedWithRecordResource
has characteristics: symmetric
IRI: https://www.ica.org/standards/RiC/ontology#isRelatedTo
has characteristics: symmetric
IRI: https://www.ica.org/standards/RiC/ontology#isReplyTo
IRI: http://purl.org/spar/fabio/isRepresentationOf
IRI: http://purl.org/vocab/frbr/core#reproductionOf
IRI: http://purl.org/vocab/frbr/core#responsibleEntityOf
IRI: http://purl.org/vocab/frbr/core#revisionOf
IRI: http://purl.org/spar/fabio/isSchemeOf
IRI: https://www.ica.org/standards/RiC/ontology#isSourceOfInformationOfRecordResource
IRI: http://purl.org/vocab/frbr/core#subjectOf
IRI: http://purl.org/vocab/frbr/core#successorOf
IRI: http://purl.org/vocab/frbr/core#summarizationOf
IRI: http://purl.org/vocab/frbr/core#supplementOf
IRI: http://purl.org/vocab/frbr/core#transformationOf
IRI: http://purl.org/vocab/frbr/core#translationOf
IRI: http://purl.org/ontology/mo/item
IRI: https://w3id.org/ac-ontology/aco#lastNode
has characteristics: functional
IRI: http://purl.org/ontology/mo/listened
IRI: http://purl.org/ontology/mo/lyrics
IRI: https://w3id.org/ac-ontology/aco#memberNode
IRI: https://www.ica.org/standards/RiC/ontology#migratedFrom
IRI: https://www.ica.org/standards/RiC/ontology#migratedInto
IRI: http://purl.org/ontology/mo/artist
IRI: http://purl.org/ontology/mo/compiled
IRI: http://purl.org/ontology/mo/compiler
IRI: http://purl.org/ontology/mo/conductor
IRI: http://purl.org/ontology/mo/engineer
IRI: http://purl.org/ontology/mo/group
IRI: http://purl.org/ontology/mo/interpreter
IRI: http://purl.org/ontology/mo/listener
IRI: http://purl.org/ontology/mo/performer
IRI: http://purl.org/ontology/mo/publisher
IRI: https://ise-fizkarlsruhe.github.io/ddbkg/mocho#contributor
IRI: https://ise-fizkarlsruhe.github.io/ddbkg/mocho#creator
IRI: https://ise-fizkarlsruhe.github.io/ddbkg/mocho#hasManifestation
IRI: https://ise-fizkarlsruhe.github.io/ddbkg/mocho#hasRealization
IRI: https://ise-fizkarlsruhe.github.io/ddbkg/mocho#isManifestationOf
IRI: https://ise-fizkarlsruhe.github.io/ddbkg/mocho#isRealizationOf
IRI: https://ise-fizkarlsruhe.github.io/ddbkg/mocho#publisher
IRI: http://www.w3.org/2004/02/skos/core#narrower
IRI: https://w3id.org/ac-ontology/aco#nodeContent
has characteristics: functional
IRI: http://www.openarchives.org/ore/terms/aggregates
IRI: https://w3id.org/ac-ontology/aco#originalFile
has characteristics: functional
IRI: http://purl.org/ontology/mo/other_release_of
has characteristics: symmetric
IRI: http://purl.org/ontology/mo/performed
IRI: http://purl.org/ontology/mo/possess_item
IRI: https://www.ica.org/standards/RiC/ontology#precedesInTime
has characteristics: transitive
IRI: https://www.ica.org/standards/RiC/ontology#precedesOrPreceded
IRI: http://purl.org/ontology/mo/preview
IRI: https://w3id.org/ac-ontology/aco#previousNode
has characteristics: functional
IRI: http://purl.org/ontology/mo/produced
IRI: http://purl.org/ontology/mo/produced_signal
IRI: https://w3id.org/ac-ontology/aco#producedSignal
IRI: http://purl.org/ontology/mo/produced_signal_group
IRI: http://purl.org/ontology/mo/produced_sound
IRI: http://purl.org/ontology/mo/produced_work
IRI: http://purl.org/ontology/mo/producer
IRI: https://w3id.org/ac-ontology/aco#productionFrom
IRI: http://purl.org/ontology/mo/publicationOf
IRI: http://purl.org/ontology/mo/publication_of
IRI: https://w3id.org/ac-ontology/aco#publicationOf
IRI: http://purl.org/ontology/mo/published
IRI: https://w3id.org/ac-ontology/aco#published
IRI: http://purl.org/ontology/mo/publishedAs
IRI: http://purl.org/ontology/mo/published_as
IRI: https://w3id.org/ac-ontology/aco#publishedAs
IRI: https://w3id.org/ac-ontology/aco#publishedAudioManifestation
IRI: http://purl.org/dc/elements/1.1/publisher
IRI: https://www.ica.org/standards/RiC/ontology#recordResourceHasSourceOfInformation
IRI: http://purl.org/ontology/mo/recordedAs
IRI: http://purl.org/ontology/mo/recorded_as
IRI: http://purl.org/ontology/mo/recorded_in
IRI: http://purl.org/ontology/mo/recording_of
IRI: https://w3id.org/ac-ontology/aco#recordingOf
IRI: http://purl.org/ontology/mo/records
IRI: http://purl.org/dc/elements/1.1/relation
IRI: http://purl.org/ontology/mo/release
IRI: http://purl.org/ontology/mo/record
IRI: http://purl.org/ontology/mo/remixed
IRI: http://purl.org/ontology/mo/remixer
IRI: http://purl.org/ontology/mo/sampled
IRI: http://purl.org/ontology/mo/sampled_version
IRI: http://purl.org/ontology/mo/sampledVersionOf
IRI: http://purl.org/ontology/mo/sampled_version_of
has characteristics: functional
IRI: http://purl.org/ontology/mo/sampler
IRI: http://purl.org/ontology/mo/sell_item
IRI: http://purl.org/ontology/mo/signal
IRI: http://purl.org/ontology/mo/singer
IRI: http://www.w3.org/2004/02/skos/core#topConceptOf
IRI: http://purl.org/ontology/mo/track
IRI: http://purl.org/ontology/mo/translation_of
IRI: http://purl.org/ontology/mo/tribute_to
IRI: https://www.ica.org/standards/RiC/ontology#wasComponentOf
IRI: https://www.ica.org/standards/RiC/ontology#wasPartOf
IRI: http://www.ebu.ch/metadata/ontologies/ebucoreplus#aspectRatio
IRI: http://www.ebu.ch/metadata/ontologies/ebucoreplus#contentDescription
IRI: http://purl.org/dc/terms/alternative
IRI: http://purl.org/dc/terms/bibliographicCitation
IRI: http://purl.org/dc/terms/created
IRI: http://purl.org/dc/terms/extent
IRI: http://www.deutsche-digitale-bibliothek.de/edm/aggregationEntity
IRI: http://www.deutsche-digitale-bibliothek.de/edm/hierarchyPosition
IRI: http://www.deutsche-digitale-bibliothek.de/edm/hierarchyType
IRI: http://www.w3.org/2003/01/geo/wgs84_pos#long
IRI: http://www.w3.org/2003/01/geo/wgs84_pos#lat
IRI: https://w3id.org/ac-ontology/aco#nodeIndex
has characteristics: functional
IRI: http://www.ebu.ch/metadata/ontologies/ebucoreplus#tag
IRI: http://www.ebu.ch/metadata/ontologies/ebucoreplus#title
IRI: http://www.w3.org/ns/dcat#version
[1] Europeana Foundation, EDM OWL ontology. https://github.com/hugomanguinhas/europeana_ld.
[2] IFLA Study Group (ISG), Functional Requirements for Bibliographic Records — Final Report, K. G. Saur, Berlin, Boston, 1998. https://doi.org/10.1515/9783110962451.
[3] RDA Steering Committee, RDA Vocabularies release 5.4.9. https://github.com/RDARegistry/RDA-Vocabularies/releases/tag/v5.4.9.
[4] CIDOC CRM Special Interest Group, CIDOC CRM (ECRM OWL encoding). https://github.com/erlangen-crm/ecrm/blob/master/ecrm_240307.owl.
[5] Visual Resources Association, VRA Core 4.0 Ontology. http://purl.org/vra/.
[6] International Council on Archives (ICA-EGAD), Records in Contexts Ontology (RiC-O) v1.1. https://github.com/ICA-EGAD/RiC-O/blob/master/ontology/current-version/RiC-O_1-1.rdf.
[7] P. Hayes, M. Warren, A Lightweight Ontology for Describing Images, in: Linked Data Meets Artificial Intelligence, Papers from the 2010 AAAI Spring Symposium, Technical Report SS-10-07, 2010.
[8] Y. Raimond et al., Music Ontology. https://github.com/motools/musicontology/tree/master/rdf.
[9] M. Ceriani, G. Fazekas, Audio Commons Ontology (ACO). https://w3id.org/ac-ontology/aco#.
[10] European Broadcasting Union, EBUCorePlus Ontology. https://github.com/ebu/ebucoreplus/tree/main/ontology/EBUCorePlus.
The authors would like to thank Silvio Peroni for developing LODE, a Live OWL Documentation Environment, which is used for representing the Cross Referencing Section of this document and Daniel Garijo for developing Widoco, the program used to create the template used in this documentation.