@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix ao: <http://purl.org/ontology/ao/core#> .
@prefix bio: <http://purl.org/vocab/bio/0.1/> .
@prefix cc: <http://web.resource.org/cc/> .
@prefix dc: <http://purl.org/dc/elements/1.1/> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix event: <http://purl.org/NET/c4dm/event.owl#> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix frbr: <http://purl.org/vocab/frbr/core#> .
@prefix geo: <http://www.w3.org/2003/01/geo/wgs84_pos#> .
@prefix keys: <http://purl.org/NET/c4dm/keys.owl#> .
@prefix mo: <http://purl.org/ontology/mo/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix time: <http://www.w3.org/2006/time#> .
@prefix vann: <http://purl.org/vocab/vann/> .
@prefix vs: <http://www.w3.org/2003/06/sw-vocab-status/ns#> .
@prefix wot: <http://xmlns.com/wot/0.1/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<http://foaf.me/zazi#me>
    foaf:homepage <http://smiy.wordpress.com/> ;
    foaf:name "Thomas Gängler" .

<http://kurtisrandom.com/foaf.rdf#kurtjx>
    foaf:homepage <http://kurtisrandom.com/> ;
    foaf:name "Kurt Jacobson" .

<http://purl.org/ontology/mo/>
    dc:created "2006/12/21 12:00:00" ;
    dc:date "2013/07/22 16:54:19" ;
    dc:description """
        The Music Ontology Specification provides main concepts and 
        properties fo describing music (i.e. artists, albums and tracks) 
        on the Semantic Web. 
    """ ;
    dc:title "The Music Ontology" ;
    vann:preferredNamespacePrefix "mo" ;
    vann:preferredNamespaceUri "http://purl.org/ontology/mo/" ;
    a owl:Ontology ;
    owl:imports <http://purl.org/NET/c4dm/event.owl>, <http://purl.org/NET/c4dm/keys.owl>, <http://purl.org/dc/terms/>, <http://purl.org/ontology/ao/core>, <http://purl.org/vocab/bio/0.1/>, <http://purl.org/vocab/frbr/core>, <http://www.w3.org/2006/time>, <http://xmlns.com/foaf/0.1/> ;
    owl:versionInfo "Revision: 2.1.5" ;
    foaf:maker <http://foaf.me/zazi#me>, <http://kurtisrandom.com/foaf.rdf#kurtjx>, <http://raimond.me.uk/foaf.rdf#moustaki>, <http://www.talkdigger.com/foaf/fgiasson>, [
        foaf:name "George Fazekas"
    ], [
        foaf:homepage <http://simon-reinhardt.de/> ;
        foaf:name "Simon Reinhardt"
    ], [
        foaf:homepage <http://apassant.net/> ;
        foaf:name "Alexandre Passant"
    ] .

mo:Activity
    mo:level "1" ;
    a owl:Class ;
    rdfs:comment """
        An activity period, defining when an artist was musically active.
    """ ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "activity" ;
    rdfs:subClassOf event:Event ;
    vs:term_status "testing" .

mo:AnalogSignal
    mo:level "2" ;
    a owl:Class ;
    rdfs:comment """
        An analog signal.
    """ ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "analogue signal" ;
    rdfs:subClassOf mo:Signal ;
    owl:disjointWith mo:DigitalSignal ;
    vs:term_status "stable" .

mo:Arrangement
    mo:level "2" ;
    a owl:Class ;
    rdfs:comment """
        An arrangement event.
        Takes as agent the arranger, and produces a score (informational object, not the actually published score).
    """ ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "arrangement" ;
    rdfs:subClassOf event:Event ;
    vs:term_status "stable" .

mo:Arranger
    mo:level "2" ;
    a owl:Class ;
    rdfs:label "arranger" ;
    rdfs:subClassOf foaf:Agent ;
    owl:equivalentClass [
        a owl:Restriction ;
        owl:onProperty event:isAgentIn ;
        owl:someValuesFrom mo:Arrangement
    ] ;
    vs:term_status "unstable" .

mo:AudioFile
    mo:level "1" ;
    a owl:Class ;
    rdfs:comment "An audio file, which may be available on a local file system or through http, ftp, etc." ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "audio file" ;
    rdfs:subClassOf mo:Medium, foaf:Document ;
    vs:term_status "unstable" .

mo:CD
    mo:level "1" ;
    a owl:Class ;
    rdfs:comment "Compact Disc used as medium to record a musical manifestation." ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "CD" ;
    rdfs:subClassOf mo:Medium ;
    vs:term_status "unstable" .

mo:Composer
    mo:level "2" ;
    a owl:Class ;
    rdfs:label "composer" ;
    rdfs:subClassOf foaf:Agent ;
    owl:equivalentClass [
        a owl:Restriction ;
        owl:onProperty event:isAgentIn ;
        owl:someValuesFrom mo:Composition
    ] ;
    vs:term_status "unstable" .

mo:Composition
    mo:level "2" ;
    a owl:Class ;
    rdfs:comment """
        A composition event.
        Takes as agent the composer himself.
        It produces a MusicalWork, or a MusicalExpression (when the initial \"product\" is a score, for example), or both...
    """ ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "composition" ;
    rdfs:subClassOf event:Event ;
    vs:term_status "stable" .

mo:Conductor
    mo:level "2" ;
    a owl:Class ;
    rdfs:label "conductor" ;
    rdfs:subClassOf foaf:Agent ;
    owl:equivalentClass [
        a owl:Restriction ;
        owl:onProperty mo:conducted ;
        owl:someValuesFrom mo:Performance
    ] ;
    vs:term_status "unstable" .

mo:CorporateBody
    mo:level "1" ;
    a owl:Class ;
    rdfs:comment "Organization or group of individuals and/or other organizations involved in the music market." ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "corporate body" ;
    rdfs:subClassOf foaf:Organization ;
    vs:term_status "stable" .

mo:DAT
    mo:level "1" ;
    a owl:Class ;
    rdfs:comment "Digital Audio Tape used as medium to record a musical manifestation." ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "DAT" ;
    rdfs:subClassOf mo:Medium ;
    vs:term_status "unstable" .

mo:DCC
    mo:level "1" ;
    a owl:Class ;
    rdfs:comment "Digital Compact Cassette used as medium to record a musical manifestation." ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "DCC" ;
    rdfs:subClassOf mo:Medium ;
    vs:term_status "unstable" .

mo:DVDA
    mo:level "1" ;
    a owl:Class ;
    rdfs:comment "DVD-Audio used as medium to record a musical manifestation." ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "DVDA" ;
    rdfs:subClassOf mo:Medium ;
    vs:term_status "unstable" .

mo:DigitalSignal
    mo:level "2" ;
    a owl:Class ;
    rdfs:comment """
        A digital signal
    """ ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "digital signal" ;
    rdfs:subClassOf mo:Signal ;
    owl:disjointWith mo:AnalogSignal ;
    vs:term_status "stable" .

mo:ED2K
    mo:level "1" ;
    a owl:Class ;
    rdfs:comment "Something available on the E-Donkey peer-2-peer filesharing network" ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "ED2K" ;
    rdfs:subClassOf mo:Medium ;
    vs:term_status "unstable" .

mo:Festival
    mo:level "2" ;
    a owl:Class ;
    rdfs:comment """
        A festival - musical/artistic event lasting several days, like Glastonbury, Rock Am Ring...
        We migth decompose this event (which is in fact just a classification of the space/time region related to 
        a particular festival) using hasSubEvent in several performances at different space/time.
    """ ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "Festival" ;
    rdfs:subClassOf event:Event ;
    vs:term_status "stable" .

mo:Genre
    mo:level "2" ;
    a owl:Class ;
    rdfs:comment """
        An expressive style of music.
        
        Any taxonomy can be plug-in here. You can either define a genre by yourself, like this:

        :mygenre a mo:Genre; dc:title \"electro rock\".

        Or you can refer to a DBPedia genre (such as http://dbpedia.org/resource/Baroque_music), allowing semantic web
        clients to access easily really detailed structured information about the genre you are refering to.
    """ ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "Genre" ;
    vs:term_status "stable" .

mo:Instrument
    mo:level "2" ;
    a owl:Class ;
    rdfs:comment """
        Any of various devices or contrivances that can be used to produce musical tones or sound.
        
        Any taxonomy can be used to subsume this concept. The default one is one extracted by Ivan Herman
        from the Musicbrainz instrument taxonomy, conforming to SKOS. This concept holds a seeAlso link 
        towards this taxonomy.
    """ ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "Instrument" ;
    rdfs:seeAlso <http://purl.org/ontology/mo/mit#> ;
    vs:term_status "stable" .

mo:Instrumentation
    mo:level "2" ;
    a owl:Class ;
    rdfs:comment """
        Instrumentation deals with the techniques of writing music for a specific instrument, 
        including the limitations of the instrument, playing techniques and idiomatic handling of the instrument.
    """ ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "instrumentation" ;
    rdfs:subClassOf mo:Arrangement ;
    vs:term_status "stable" .

mo:Label
    mo:level "1" ;
    a owl:Class ;
    rdfs:comment "Trade name of a company that produces musical works or expression of musical works." ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "label" ;
    rdfs:subClassOf mo:CorporateBody ;
    vs:term_status "stable" .

mo:Libretto
    mo:level "2" ;
    a owl:Class ;
    rdfs:comment """
                Libretto
        """ ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "libretto" ;
    rdfs:subClassOf mo:MusicalExpression ;
    vs:term_status "stable" .

mo:Listener
    mo:level "2" ;
    a owl:Class ;
    rdfs:label "listened" ;
    rdfs:subClassOf foaf:Agent ;
    owl:equivalentClass [
        a owl:Restriction ;
        owl:onProperty mo:listened ;
        owl:someValuesFrom mo:Performance
    ] ;
    vs:term_status "unstable" .

mo:Lyrics
    mo:level "2" ;
    a owl:Class ;
    rdfs:comment """
        Lyrics
    """ ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "lyrics" ;
    rdfs:subClassOf mo:MusicalExpression ;
    vs:term_status "stable" .

mo:MD
    mo:level "1" ;
    a owl:Class ;
    rdfs:comment "Mini Disc used as medium to record a musical manifestation." ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "MD" ;
    rdfs:subClassOf mo:Medium ;
    vs:term_status "unstable" .

mo:MagneticTape
    mo:level "1" ;
    a owl:Class ;
    rdfs:comment "Magnetic analogue tape used as medium to record a musical manifestation." ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "MagneticTape" ;
    rdfs:subClassOf mo:Medium ;
    vs:term_status "unstable" .

mo:Medium
    mo:level "1" ;
    a owl:Class ;
    rdfs:comment "A means or instrumentality for storing or communicating musical manifestation." ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "Medium" ;
    rdfs:subClassOf mo:MusicalItem ;
    vs:term_status "unstable" .

mo:Membership
    mo:level "1" ;
    a owl:Class ;
    rdfs:comment "A membership event, where one or several people belongs to a group during a particular time period." ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "membership" ;
    rdfs:subClassOf event:Event ;
    vs:term_status "testing" .

mo:Movement
    mo:level "2" ;
    a owl:Class ;
    rdfs:comment """A movement is a self-contained part of a musical work. While individual or selected movements from a composition are sometimes performed separately, a performance of the complete work requires all the movements to be performed in succession.

Often a composer attempts to interrelate the movements thematically, or sometimes in more subtle ways, in order that the individual
movements exert a cumulative effect. In some forms, composers sometimes link the movements, or ask for them to be played without a
pause between them.
    """ ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "movement" ;
    rdfs:subClassOf mo:MusicalWork ;
    vs:term_status "unstable" .

mo:MusicArtist
    mo:level "1" ;
    a owl:Class ;
    rdfs:comment """
        A person or a group of people (or a computer :-) ), whose musical 
        creative work shows sensitivity and imagination 
    """ ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "music artist" ;
    rdfs:subClassOf foaf:Agent ;
    vs:term_status "stable" .

mo:MusicGroup
    mo:level "1" ;
    a owl:Class ;
    rdfs:comment "Group of musicians, or musical ensemble, usually popular or folk, playing parts of or improvising off of a musical arrangement. " ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "music group" ;
    rdfs:subClassOf mo:MusicArtist, foaf:Group ;
    vs:term_status "stable" .

mo:MusicalExpression
    mo:level "1" ;
    a owl:Class ;
    rdfs:comment """
The intellectual or artistic realization of a work in the form of alpha-numeric, musical, or choreographic notation, sound, etc., or any combination of such forms.    


For example:

Work #1 Franz Schubert's Trout quintet

    * Expression #1 the composer's score
    * Expression #2 sound issued from the performance by the Amadeus Quartet and Hephzibah Menuhin on piano
    * Expression #3 sound issued from the performance by the Cleveland Quartet and Yo-Yo Ma on the cello
    * . . . . 

The Music Ontology defines the following sub-concepts of a MusicalExpression, which should be used instead of MusicalExpression itself: Score (the
result of an arrangement), Sound (produced during a performance), Signal. However, it is possible to stick to FRBR and bypass the worflow
mechanism this ontology defines by using the core FRBR properties on such objects. But it is often better to use events to interconnect such 
expressions (allowing to go deeply into the production process - `this performer was playing this particular instrument at that
particular time').
    
    """ ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "musical expression" ;
    rdfs:subClassOf frbr:Expression ;
    vs:term_status "unstable" .

mo:MusicalItem
    mo:level "1" ;
    a owl:Class ;
    rdfs:comment """A single exemplar of a musical expression.
    
For example, it could be a single exemplar of a CD. This is normally an single object (a CD) possessed by somebody.

From the FRBR final report: The entity defined as item is a concrete entity. It is in many instances a single physical object (e.g., a copy of a one-volume monograph, a single audio cassette, etc.). There are instances, however, where the entity defined as item comprises more than one physical object (e.g., a monograph issued as two separately bound volumes, a recording issued on three separate compact discs, etc.).

In terms of intellectual content and physical form, an item exemplifying a manifestation is normally the same as the manifestation itself. However, variations may occur from one item to another, even when the items exemplify the same manifestation, where those variations are the result of actions external to the intent of the producer of the manifestation (e.g., damage occurring after the item was produced, binding performed by a library, etc.). 
    """ ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "MusicalItem" ;
    vs:term_status "unstable" .

mo:MusicalManifestation
    mo:level "1" ;
    a owl:Class ;
    rdfs:comment """

This entity is related to the edition/production/publication of a musical expression (musical manifestation are closely related with the music industry (their terms, concepts, definitions, methods (production, publication, etc.), etc.)
    
From the FRBR final report: The entity defined as manifestation encompasses a wide range of materials, including manuscripts, books, periodicals, maps, posters, sound recordings, films, video recordings, CD-ROMs, multimedia kits, etc. As an entity, manifestation represents all the physical objects that bear the same characteristics, in respect to both intellectual content and physical form.


Work #1 J. S. Bach's Six suites for unaccompanied cello

    * Expression #1 sound issued during the performance by Janos Starker recorded in 1963 and 1965
          o Manifestation #1 recordings released on 33 1/3 rpm sound discs in 1965 by Mercury
          o Manifestation #2 recordings re-released on compact disc in 1991 by Mercury 
    * Expression #2 sound issued during the performances by Yo-Yo Ma recorded in 1983
          o Manifestation #1 recordings released on 33 1/3 rpm sound discs in 1983 by CBS Records
          o Manifestation #2 recordings re-released on compact disc in 1992 by CBS Records 

          
Changes that occur deliberately or even inadvertently in the production process that affect the copies result, strictly speaking, in a new manifestation. A manifestation resulting from such a change may be identified as a particular \"state\" or \"issue\" of the publication.

Changes that occur to an individual copy after the production process is complete (e.g., the loss of a page, rebinding, etc.) are not considered to result in a new manifestation. That copy is simply considered to be an exemplar (or item) of the manifestation that deviates from the copy as produced.

With the entity defined as manifestation we can describe the physical characteristics of a set of items and the characteristics associated with the production and distribution of that set of items that may be important factors in enabling users to choose a manifestation appropriate to their physical needs and constraints, and to identify and acquire a copy of that manifestation.

Defining manifestation as an entity also enables us to draw relationships between specific manifestations of a work. We can use the relationships between manifestations to identify, for example, the specific publication that was used to create a microreproduction.          

""" ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "musical manifestation" ;
    rdfs:subClassOf frbr:Manifestation ;
    vs:term_status "stable" .

mo:MusicalWork
    mo:level "2" ;
    a owl:Class ;
    rdfs:comment """
    Distinct intellectual or artistic musical creation.
    
From the FRBR final report: A work is an abstract entity; there is no single material object one can point to as the work. We recognize the work through individual realizations or expressions of the work, but the work itself exists only in the commonality of
content between and among the various expressions of the work. When we speak of Homer's Iliad as a work, our point of reference is not a particular recitation or text of the work, but the intellectual creation that lies behind all the various expressions of the work.     

For example:

work #1 J. S. Bach's The art of the fugue

    
    """ ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "musical work" ;
    rdfs:subClassOf frbr:Work ;
    vs:term_status "stable" .

mo:Orchestration
    mo:level "2" ;
    a owl:Class ;
    rdfs:comment """
            Orchestration includes, in addition to instrumentation, the handling of groups of instruments and their balance and interaction.
    """ ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "orchestration" ;
    rdfs:subClassOf mo:Arrangement ;
    vs:term_status "stable" .

mo:Performance
    mo:level "2" ;
    a owl:Class ;
    rdfs:comment """
        A performance event. 
        It might include as agents performers, engineers, conductors, or even listeners.
        It might include as factors a score, a MusicalWork, musical instruments. 
        It might produce a sound:-)
    """ ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "performance" ;
    rdfs:subClassOf event:Event ;
    vs:term_status "stable" .

mo:Performer
    mo:level "2" ;
    a owl:Class ;
    rdfs:label "performer" ;
    rdfs:subClassOf foaf:Agent ;
    owl:equivalentClass [
        a owl:Restriction ;
        owl:onProperty mo:performed ;
        owl:someValuesFrom mo:Performance
    ] ;
    vs:term_status "unstable" .

mo:PublishedLibretto
    mo:level "2" ;
    a owl:Class ;
    rdfs:comment "A published libretto" ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "published libretto" ;
    rdfs:subClassOf mo:MusicalManifestation ;
    vs:term_status "stable" .

mo:PublishedLyrics
    mo:level "2" ;
    a owl:Class ;
    rdfs:comment "Published lyrics, as a book or as a text file, for example" ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "published lyrics" ;
    rdfs:subClassOf mo:MusicalManifestation ;
    vs:term_status "stable" .

mo:PublishedScore
    mo:level "2" ;
    a owl:Class ;
    rdfs:comment "A published score (subclass of MusicalManifestation)" ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "published score" ;
    rdfs:subClassOf mo:MusicalManifestation ;
    vs:term_status "stable" .

mo:Record
    mo:level "1" ;
    a owl:Class ;
    rdfs:comment "A published record (manifestation which first aim is to render the product of a recording)" ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "record" ;
    rdfs:subClassOf mo:MusicalManifestation ;
    vs:term_status "stable" .

mo:Recording
    mo:level "2" ;
    a owl:Class ;
    rdfs:comment """
        A recording event.
        Takes a sound as a factor to produce a signal (analog or digital).
        The location of such events (if any) is the actual location of the corresponding
        microphone or the \"recording device\".
    """ ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "recording" ;
    rdfs:subClassOf event:Event ;
    vs:term_status "stable" .

mo:RecordingSession
    mo:level "2" ;
    a owl:Class ;
    rdfs:comment "A set of performances/recordings/mastering events. This event can be decomposed in its constituent events using event:sub_event" ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "recording session" ;
    rdfs:subClassOf event:Event ;
    vs:term_status "testing" .

mo:Release
    mo:level "1" ;
    a owl:Class ;
    rdfs:comment "A specific release, with barcode, box, liner notes, cover art, and a number of records" ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "release" ;
    rdfs:subClassOf mo:MusicalManifestation ;
    vs:term_status "testing" .

mo:ReleaseEvent
    mo:level "1" ;
    a owl:Class ;
    rdfs:comment "A release event, in a particular place (e.g. a country) at a particular time. Other factors of this event might include cover art, liner notes, box, etc. or a release grouping all these." ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "release event" ;
    rdfs:subClassOf event:Event ;
    vs:term_status "testing" .

mo:ReleaseStatus
    mo:level "1" ;
    a owl:Class ;
    rdfs:comment "Musical manifestation release status." ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "release status" ;
    vs:term_status "stable" .

mo:ReleaseType
    mo:level "1" ;
    a owl:Class ;
    rdfs:comment """
        Release type of a particular manifestation, such as \"album\" or \"interview\"...
    """ ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "Release type" ;
    vs:term_status "stable" .

mo:SACD
    mo:level "1" ;
    a owl:Class ;
    rdfs:comment "Super Audio Compact Disc used as medium to record a musical manifestation." ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "SACD" ;
    rdfs:subClassOf mo:Medium ;
    vs:term_status "unstable" .

mo:Score
    mo:level "2" ;
    a owl:Class ;
    rdfs:comment """
        Here, we are dealing with the informational object (the MusicalExpression), not the actually \"published\" score.
        This may be, for example, the product of an arrangement process.
    """ ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "score" ;
    rdfs:subClassOf mo:MusicalExpression ;
    vs:term_status "stable" .

mo:Show
    mo:level "2" ;
    a owl:Class ;
    rdfs:comment """
        A show - a musical event lasting several days, in a particular venue. Examples can be
        \"The Magic Flute\" at the Opera Bastille, August 2005, or a musical in the west end...
    """ ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "Show" ;
    rdfs:subClassOf event:Event ;
    vs:term_status "stable" .

mo:Signal
    mo:level "1" ;
    a owl:Class ;
    rdfs:comment """
        A subclass of MusicalExpression, representing a signal, for example a master signal produced by a performance and a recording.
    """ ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "signal" ;
    rdfs:subClassOf mo:MusicalExpression ;
    vs:term_status "stable" .

mo:SignalGroup
    mo:level "1" ;
    a owl:Class ;
    rdfs:comment """
        A musical expression representing a group of signals, for example a set of masters resulting from a whole recording/mastering session.
    """ ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "signal group" ;
    rdfs:subClassOf mo:MusicalExpression ;
    vs:term_status "testing" .

mo:SoloMusicArtist
    mo:level "1" ;
    a owl:Class ;
    rdfs:comment "Single person whose musical creative work shows sensitivity and imagination." ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "solo music artist" ;
    rdfs:subClassOf mo:MusicArtist, foaf:Person ;
    vs:term_status "stable" .

mo:Sound
    mo:level "2" ;
    a owl:Class ;
    rdfs:comment """
        A subclass of MusicalExpression, representing a sound. Realisation of a MusicalWork during a musical Performance.
    """ ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "sound" ;
    rdfs:subClassOf event:Event, mo:MusicalExpression ;
    vs:term_status "stable" .

mo:SoundEngineer
    mo:level "2" ;
    a owl:Class ;
    rdfs:label "sound engineer" ;
    rdfs:subClassOf foaf:Agent ;
    owl:equivalentClass [
        a owl:Restriction ;
        owl:onProperty mo:engineered ;
        owl:someValuesFrom mo:Performance
    ] ;
    vs:term_status "unstable" .

mo:Stream
    mo:level "1" ;
    a owl:Class ;
    rdfs:comment "Transmission over a network  used as medium to broadcast a musical manifestation" ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "Stream" ;
    rdfs:subClassOf mo:Medium ;
    vs:term_status "unstable" .

mo:Torrent
    mo:level "1" ;
    a owl:Class ;
    rdfs:comment "Something available on the Bittorrent peer-2-peer filesharing network" ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "Torrent" ;
    rdfs:subClassOf mo:Medium ;
    vs:term_status "unstable" .

mo:Track
    mo:level "1" ;
    a owl:Class ;
    rdfs:comment "A track on a particular record" ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "track" ;
    rdfs:subClassOf mo:MusicalManifestation ;
    vs:term_status "stable" .

mo:Transcription
    mo:level "2" ;
    a owl:Class ;
    rdfs:comment "Transcription event" ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "transcription" ;
    rdfs:subClassOf event:Event ;
    vs:term_status "testing" .

mo:Vinyl
    mo:level "1" ;
    a owl:Class ;
    rdfs:comment "Vinyl used as medium to record a musical manifestation" ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "Vinyl" ;
    rdfs:subClassOf mo:Medium ;
    vs:term_status "unstable" .

mo:activity
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Relates an artist to an activity period" ;
    rdfs:domain mo:MusicArtist ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "activity" ;
    rdfs:range mo:Activity ;
    vs:term_status "testing" .

mo:activity_end
    mo:level "1" ;
    a owl:DatatypeProperty ;
    rdfs:comment "Relates an artist to a date at which its activity ended" ;
    rdfs:domain mo:MusicArtist ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "activity end" ;
    rdfs:range xsd:date ;
    vs:term_status "testing" .

mo:activity_start
    mo:level "1" ;
    a owl:DatatypeProperty ;
    rdfs:comment "Relates an artist to a date at which its activity started" ;
    rdfs:domain mo:MusicArtist ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "activity start" ;
    rdfs:range xsd:date ;
    vs:term_status "testing" .

mo:album
    dc:description """
        One or more track issued together.
            This is a type of MusicalManifestation defined by the musical industry.
    """ ;
    dc:title "album" ;
    mo:level "1" ;
    a mo:ReleaseType ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> .

mo:amazon_asin
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Used to link a work or the expression of a work to its corresponding Amazon ASINs page." ;
    rdfs:domain [
        a owl:Class ;
        owl:unionOf (frbr:Work
            frbr:Expression
            frbr:Manifestation
            frbr:Item
        )
    ] ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "amazon_asin" ;
    rdfs:range foaf:Document ;
    rdfs:subPropertyOf foaf:isPrimaryTopicOf ;
    vs:term_status "stable" .

mo:arranged_in
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment """
        Associates a work to an arrangement event where it was arranged
    """ ;
    rdfs:domain mo:MusicalWork ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "arranged in" ;
    rdfs:range mo:Arrangement ;
    rdfs:subPropertyOf event:isFactorOf ;
    owl:inverseOf mo:arrangement_of ;
    vs:term_status "unstable" .

mo:arrangement_of
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment """
                Associates an arrangement event to a work
        """ ;
    rdfs:domain mo:Arrangement ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "arrangement of" ;
    rdfs:range mo:MusicalWork ;
    rdfs:subPropertyOf event:factor ;
    owl:inverseOf mo:arranged_in ;
    vs:term_status "unstable" .

mo:artist
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Relates a membership event with the corresponding artist" ;
    rdfs:domain mo:Membership ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "artist" ;
    rdfs:range foaf:Agent ;
    vs:term_status "testing" .

mo:audiobook
    dc:description """
        Book read by a narrator without music.
        This is a type of MusicalManifestation defined by the musical industry.
    """ ;
    dc:title "audio book" ;
    mo:level "1" ;
    a mo:ReleaseType ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> .

mo:availableAs
    a owl:ObjectProperty ;
    owl:equivalentProperty mo:available_as ;
    vs:term_status "deprecated" .

mo:available_as
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment """
        Relates a musical manifestation to a musical item (this album, and my particular cd). By using
        this property, there is no assumption on wether the full content is available on the linked item.
        To be explicit about this, you can use a sub-property, such as mo:item (the full manifestation
        is available on that item) or mo:preview (only a part of the manifestation is available on
        that item).

        This is a subproperty of frbr:examplar.
    """ ;
    rdfs:domain mo:MusicalManifestation ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:range mo:MusicalItem ;
    rdfs:subPropertyOf frbr:exemplar ;
    vs:term_status "stable" .

mo:biography
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Used to link an artist to their online biography." ;
    rdfs:domain mo:MusicArtist ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "biography" ;
    rdfs:range foaf:Document ;
    rdfs:subPropertyOf foaf:isPrimaryTopicOf ;
    vs:term_status "stable" .

mo:bitsPerSample
    mo:level "1" ;
    a owl:DatatypeProperty, owl:FunctionalProperty ;
    rdfs:comment """
        Associates a digital signal to the number a bits used to encode one sample. Range is xsd:int.
    """ ;
    rdfs:domain mo:DigitalSignal ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:range xsd:int ;
    vs:term_status "stable" .

mo:bootleg
    dc:description "An unofficial/underground musical work or the expression of a musical work that was not sanctioned by the artist and/or the corporate body. " ;
    dc:title "bootleg" ;
    mo:level "1" ;
    a mo:ReleaseStatus ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> .

mo:bpm
    mo:level "2" ;
    a owl:DatatypeProperty ;
    rdfs:comment """
        Indicates the BPM of a MusicalWork or a particular Performance 
        Beats per minute: the pace of music measured by the number of beats occurring in 60 seconds.
    """ ;
    rdfs:domain [
        a owl:Class ;
        owl:unionOf (mo:MusicalWork
            mo:Performance
            mo:Signal
        )
    ] ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "bpm" ;
    rdfs:range xsd:float ;
    vs:term_status "stable" .

mo:catalogue_number
    mo:level "1" ;
    a owl:DatatypeProperty ;
    rdfs:comment "Links a release with the corresponding catalogue number" ;
    rdfs:domain mo:Release ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "catalogue number" ;
    rdfs:range xsd:string ;
    rdfs:subPropertyOf mo:uuid ;
    vs:term_status "testing" .

mo:channels
    mo:level "1" ;
    a owl:DatatypeProperty, owl:FunctionalProperty ;
    rdfs:comment """
        Associates a signal to the number of channels it holds (mono --> 1, stereo --> 2). Range is xsd:int.
    """ ;
    rdfs:domain mo:Signal ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:range xsd:int ;
    vs:term_status "stable" .

mo:collaborated_with
    mo:level "1" ;
    a owl:ObjectProperty, owl:SymmetricProperty ;
    rdfs:comment "Used to relate two collaborating people on a work." ;
    rdfs:domain foaf:Agent ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "collaborated_with" ;
    rdfs:range foaf:Agent ;
    vs:term_status "unstable" .

mo:compilation
    dc:description """
        Collection of previously released manifestations of a musical expression by one or more artists.
        This is a type of MusicalManifestation defined by the musical industry.
    """ ;
    dc:title "compilation" ;
    mo:level "1" ;
    a mo:ReleaseType ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> .

mo:compilation_of
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Indicates that a musical manifestation is a compilation of several Signals." ;
    rdfs:domain mo:MusicalManifestation ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "compilation_of" ;
    rdfs:range mo:Signal ;
    vs:term_status "unstable" .

mo:compiled
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Used to relate an person or a group of person who compiled the manifestation of a musical work." ;
    rdfs:domain mo:MusicArtist ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "compiled" ;
    rdfs:range mo:MusicalManifestation ;
    owl:inverseOf mo:compiler ;
    vs:term_status "unstable" .

mo:compiler
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Used to relate the manifestation of a musical work to a person or a group of person who compiled it." ;
    rdfs:domain mo:MusicalManifestation ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "compiler" ;
    rdfs:range mo:MusicArtist ;
    owl:inverseOf mo:compiled ;
    vs:term_status "unstable" .

mo:composed_in
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment """
        Associates a MusicalWork to the Composition event pertaining
        to its creation. For example, I might use this property to associate
        the Magic Flute to its composition event, occuring during 1782 and having as
        a mo:composer Mozart.
    """ ;
    rdfs:domain mo:MusicalWork ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "composed in" ;
    rdfs:range mo:Composition ;
    rdfs:subPropertyOf event:producedIn ;
    owl:inverseOf mo:produced_work ;
    vs:term_status "unstable" .

mo:composer
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment """
        Associates a composition event to the actual composer. For example,
        this property could link the event corresponding to the composition of the
        Magic Flute in 1782 to Mozart himself (who obviously has a FOAF profile:-) ).
    """ ;
    rdfs:domain mo:Composition ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "composer" ;
    rdfs:range foaf:Agent ;
    rdfs:subPropertyOf event:agent ;
    vs:term_status "stable" .

mo:conducted
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment "Relates agents to the performances they were conducting" ;
    rdfs:domain foaf:Agent ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "conducted" ;
    rdfs:range mo:Performance ;
    rdfs:subPropertyOf event:isAgentIn, bio:event ;
    owl:inverseOf mo:conductor ;
    vs:term_status "unstable" .

mo:conductor
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment "Relates a performance to the conductor involved" ;
    rdfs:domain mo:Performance ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:range foaf:Agent ;
    rdfs:subPropertyOf event:agent ;
    owl:inverseOf mo:conducted ;
    vs:term_status "stable" .

mo:contains_sample_from
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment """
        Relates a signal to another signal, which has been sampled.
        """ ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "contains_sample_from" ;
    rdfs:subPropertyOf mo:derived_from ;
    vs:term_status "unstable" .

mo:derived_from
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "A related signal from which the described signal is derived." ;
    rdfs:domain mo:Signal ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "derived from" ;
    rdfs:range mo:Signal ;
    rdfs:subPropertyOf dcterms:source ;
    vs:term_status "testing" .

mo:discography
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Used to links an artist to an online discography of their musical works. The discography should provide a summary of each released musical work of the artist." ;
    rdfs:domain mo:MusicArtist ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "discography" ;
    rdfs:range foaf:Document ;
    rdfs:subPropertyOf foaf:isPrimaryTopicOf ;
    vs:term_status "stable" .

mo:discogs
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Used to link a musical work or the expression of a musical work, an artist or a corporate body to to its corresponding Discogs page." ;
    rdfs:domain [
        a owl:Class ;
        owl:unionOf (mo:MusicalWork
            mo:MusicalExpression
            mo:MusicalManifestation
            mo:MusicArtist
            mo:CorporateBody
        )
    ] ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "discogs" ;
    rdfs:range foaf:Document ;
    rdfs:subPropertyOf foaf:isPrimaryTopicOf ;
    vs:term_status "stable" .

mo:djmix_of
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment """Indicates that all (or most of) the tracks of a musical work or the expression of a musical work were mixed together from all (or most of) the tracks from another musical work or the expression of a musical work to form a so called DJ-Mix. 
    
The tracks might have been altered by pitching (so that the tempo of one track matches the tempo of the following track) and fading (so that one track blends in smoothly with the other). If the tracks have been more substantially altered, the \"mo:remix\" relationship type is more appropriate. """ ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "djmix_of" ;
    rdfs:subPropertyOf mo:derived_from ;
    vs:term_status "unstable" .

mo:djmixed
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment """Used to relate an artist who djmixed a musical work or the expression of a musical work. 
    
The artist usually selected the tracks, chose their sequence, and slightly changed them by fading (so that one track blends in smoothly with the other) or pitching (so that the tempo of one track matches the tempo of the following track). This applies to a 'Mixtape' in which all tracks were DJ-mixed together into one single long track. """ ;
    rdfs:domain mo:MusicArtist ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "djmixed" ;
    rdfs:range mo:Signal ;
    owl:inverseOf mo:djmixed_by ;
    vs:term_status "unstable" .

mo:djmixed_by
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment """Used to relate a work or the expression of a work to an artist who djmixed it. 
    
The artist usually selected the tracks, chose their sequence, and slightly changed them by fading (so that one track blends in smoothly with the other) or pitching (so that the tempo of one track matches the tempo of the following track). This applies to a 'Mixtape' in which all tracks were DJ-mixed together into one single long track. """ ;
    rdfs:domain mo:Signal ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "djmixed_by" ;
    rdfs:range mo:MusicArtist ;
    owl:inverseOf mo:djmixed ;
    vs:term_status "unstable" .

mo:download
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment """
                This property can be used to link from a person to the website where they make their works available, or from
                a manifestation (a track or an album, for example) to a web page where it is available for
                download.
        
        It is better to use one of the three sub-properties instead of this one in order to specify wether the
        content can be accessed for free (mo:freedownload), if it is just free preview material (mo:previewdownload), or
        if it can be accessed for some money (mo:paiddownload) (this includes links to the Amazon store, for example).

                This property MUST be used only if the content is just available through a web page (holding, for example
                a Flash application) - it is better to link to actual content directly through the use of mo:available_as and
                mo:Stream, mo:Torrent or mo:ED2K, etc. Therefore, Semantic Web user agents that don't know how to read HTML and even
                less to rip streams from Flash applications can still access the audio content.
        """ ;
    rdfs:domain [
        a owl:Class ;
        owl:unionOf (frbr:Manifestation
            foaf:Agent
            mo:CorporateBody
        )
    ] ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "download" ;
    rdfs:range foaf:Document ;
    rdfs:subPropertyOf foaf:isPrimaryTopicOf ;
    vs:term_status "stable" .

mo:duration
    mo:level "1" ;
    a owl:DatatypeProperty ;
    rdfs:comment "The duration of a track or a signal in ms" ;
    rdfs:domain [
        a owl:Class ;
        owl:unionOf (mo:Track
            mo:Signal
        )
    ] ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:range xsd:float ;
    vs:term_status "testing" .

mo:ean
    mo:level "1" ;
    a owl:DatatypeProperty ;
    rdfs:comment "The European Article Number (EAN) is a universal identifier for products, commonly printed in form of barcodes on them. The numbers represented by those codes can either be 8 or 13 digits long, with the 13-digit-version being most common. EANs form a superset of the North American Universal Product Code (UPC) as every UPC can be made an EAN by adding a leading zero to it. Additionally every EAN is also a Japanese Article Number (JAN). The identifiers were formerly assigned by EAN International which merged with Uniform Code Council (UCC, the guys behind the UPCs) and Electronic Commerce Council of Canada (ECCC) to become GS1. " ;
    rdfs:domain mo:Release ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "ean" ;
    rdfs:range xsd:string ;
    rdfs:subPropertyOf mo:gtin ;
    vs:term_status "testing" .

mo:encodes
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment """
        Relates a MusicalItem (a track on a particular CD, an audio file, a stream somewhere) to the signal it encodes.

        This is usually a lower-resolution version of the master signal (issued from a Recording event).
    """ ;
    rdfs:domain mo:MusicalItem ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "encodes" ;
    rdfs:range mo:Signal ;
    vs:term_status "unstable" .

mo:encoding
    mo:level "1" ;
    a owl:DatatypeProperty ;
    rdfs:comment "Method used to convert analog electronic signals into digital format such as \"MP3 CBR @ 128kbps\", \"OGG @ 160kbps\", \"FLAC\", etc." ;
    rdfs:domain mo:AudioFile ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "encoding" ;
    rdfs:range rdfs:Literal ;
    vs:term_status "unstable" .

mo:engineer
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment "Relates a performance or a recording to the engineer involved" ;
    rdfs:domain [
        a owl:Class ;
        owl:unionOf (mo:Performance
            mo:Recording
            mo:RecordingSession
        )
    ] ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:range foaf:Agent ;
    rdfs:subPropertyOf event:agent ;
    owl:inverseOf mo:engineered ;
    vs:term_status "stable" .

mo:engineered
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment "Relates agents to the performances/recordings they were engineering in" ;
    rdfs:domain foaf:Agent ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "engineered" ;
    rdfs:range [
        a owl:Class ;
        owl:unionOf (mo:Performance
            mo:Recording
            mo:RecordingSession
        )
    ] ;
    rdfs:subPropertyOf event:isAgentIn, bio:event ;
    owl:inverseOf mo:engineer ;
    vs:term_status "unstable" .

mo:ep
    dc:description """
            An EP
    """ ;
    dc:title "ep" ;
    mo:level "1" ;
    a mo:ReleaseType ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> .

mo:eventHomePage
    a owl:ObjectProperty ;
    owl:equivalentProperty mo:event_homepage ;
    vs:term_status "deprecated" .

mo:event_homepage
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment "Links a particular event to a web page" ;
    rdfs:domain event:Event ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "event homepage" ;
    rdfs:range foaf:Document ;
    rdfs:subPropertyOf foaf:isPrimaryTopicOf ;
    vs:term_status "stable" .

mo:exchange_item
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "A person, a group of person or an organization exchanging an exemplar of a single manifestation." ;
    rdfs:domain foaf:Agent ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "exchange_item" ;
    rdfs:range frbr:Item ;
    vs:term_status "stable" .

mo:fanpage
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Used to link an artist to a fan-created webpage devoted to that artist." ;
    rdfs:domain mo:MusicArtist ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "fanpage" ;
    rdfs:range foaf:Document ;
    rdfs:subPropertyOf foaf:isPrimaryTopicOf ;
    vs:term_status "stable" .

mo:free_download
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment """
        This property can be used to link from a person to the website where they make their works available, or from
        a manifestation (a track or an album, for example) to a web page where it is available for free 
        download.

        This property MUST be used only if the content is just available through a web page (holding, for example
        a Flash application) - it is better to link to actual content directly through the use of mo:available_as and 
        mo:Stream, mo:Torrent or mo:ED2K, etc. Therefore, Semantic Web user agents that don't know how to read HTML and even
        less to rip streams from Flash applications can still access the audio content.
    """ ;
    rdfs:domain [
        a owl:Class ;
        owl:unionOf (frbr:Manifestation
            foaf:Agent
            mo:CorporateBody
        )
    ] ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "free download" ;
    rdfs:range foaf:Document ;
    rdfs:subPropertyOf mo:download, foaf:isPrimaryTopicOf ;
    vs:term_status "stable" .

mo:freedownload
    a owl:ObjectProperty ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    owl:equivalentProperty mo:free_download ;
    vs:term_status "deprecated" .

mo:genre
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment """
        Associates an event (like a performance or a recording) to a particular musical genre.
        Further version of this property may also include works and scores in the domain.
    """ ;
    rdfs:domain [
        a owl:Class ;
        owl:unionOf (foaf:Agent
            mo:Performance
            mo:Arrangement
            mo:Composition
            mo:Recording
            mo:RecordingSession
            mo:MusicalWork
            mo:MusicalExpression
            mo:MusicalManifestation
            mo:MusicalItem
        )
    ] ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "genre" ;
    rdfs:range mo:Genre ;
    rdfs:subPropertyOf ao:genre ;
    vs:term_status "stable" .

mo:grid
    mo:level "1" ;
    a owl:DatatypeProperty ;
    rdfs:comment "The Global Release Identifier (GRid) is a system for uniquely identifying Releases of music over electronic networks (that is, online stores where you can buy music as digital files). As that it can be seen as the equivalent of the BarCode (or more correctly the GTIN) as found on physical releases of music. Like the ISRC (a code for identifying single recordings as found on releases) it was developed by the IFPI but it does not appear to be a standard of the ISO." ;
    rdfs:domain mo:Release ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "GRid" ;
    rdfs:range xsd:string ;
    rdfs:subPropertyOf mo:uuid ;
    vs:term_status "testing" .

mo:group
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Relates a membership event with the corresponding group" ;
    rdfs:domain mo:Membership ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "group" ;
    rdfs:range foaf:Group ;
    vs:term_status "testing" .

mo:gtin
    mo:level "1" ;
    a owl:DatatypeProperty ;
    rdfs:comment "GTIN is a grouping term for EANs and UPCs. In common speech those are called barcodes although the barcodes are just a representation of those identifying numbers." ;
    rdfs:domain mo:Release ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "gtin" ;
    rdfs:range xsd:string ;
    vs:term_status "testing" .

mo:has_track
    a owl:ObjectProperty ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    owl:equivalentProperty mo:track ;
    vs:term_status "deprecated" .

mo:headliner
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment "Relates a performance to the headliner(s) involved" ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "headliner" ;
    rdfs:subPropertyOf mo:performer ;
    vs:term_status "testing" .

mo:homepage
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Links an artist, a record, etc. to a corresponding web page" ;
    rdfs:domain [
        a owl:Class ;
        owl:unionOf (mo:MusicalWork
            mo:MusicArtist
            mo:MusicalExpression
            mo:MusicalManifestation
            mo:MusicalItem
        )
    ] ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "homepage" ;
    rdfs:range foaf:Document ;
    rdfs:subPropertyOf foaf:isPrimaryTopicOf ;
    vs:term_status "stable" .

mo:image
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Indicates a pictorial image (JPEG, GIF, PNG, Etc.) of a musical work, the expression of a musical work, the manifestation of a work or the examplar of a manifestation." ;
    rdfs:domain [
        a owl:Class ;
        owl:unionOf (mo:MusicalWork
            mo:MusicArtist
            mo:MusicalExpression
            mo:MusicalManifestation
            mo:MusicalItem
        )
    ] ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "image" ;
    rdfs:range foaf:Image ;
    rdfs:subPropertyOf foaf:depiction ;
    vs:term_status "stable" .

mo:imdb
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Used to link an artist, a musical work or the expression of a musical work to their equivalent page on IMDb, the InternetMovieDatabase." ;
    rdfs:domain [
        a owl:Class ;
        owl:unionOf (mo:MusicalWork
            mo:MusicalExpression
            mo:MusicalManifestation
            mo:MusicArtist
            mo:CorporateBody
        )
    ] ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "imdb" ;
    rdfs:range foaf:Document ;
    rdfs:subPropertyOf foaf:isPrimaryTopicOf ;
    vs:term_status "stable" .

mo:instrument
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment "Relates a performance to a musical instrument involved" ;
    rdfs:domain mo:Performance ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:range mo:Instrument ;
    rdfs:subPropertyOf event:factor ;
    vs:term_status "stable" .

mo:interpreter
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Adds an involved music artist, who interpreted, remixed, or otherwise modified an existing signal, which resulted in the signal that is here the subject of this relation." ;
    rdfs:domain mo:Signal ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "has interpeter" ;
    rdfs:range mo:MusicArtist ;
    vs:term_status "testing" .

mo:interview
    dc:description """
        Recording of the questioning of a person.
        This is a type of MusicalManifestation defined by the musical industry.
    """ ;
    dc:title "interview" ;
    mo:level "1" ;
    a mo:ReleaseType ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> .

mo:ipi
    mo:level "1" ;
    a owl:DatatypeProperty ;
    rdfs:comment "The Interested Parties Information Code (IPI) is an ISO standard similar to ISBNs for identifying the people or groups with some involvement with a particular musical work / compositions." ;
    rdfs:domain mo:MusicArtist ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "ipi" ;
    rdfs:range xsd:string ;
    rdfs:subPropertyOf mo:uuid ;
    vs:term_status "testing" .

mo:ismn
    mo:level "1" ;
    a owl:DatatypeProperty ;
    rdfs:comment "The International Standard Music Number (ISMN) is an ISO standard similar to ISBNs for identifying printed music publications" ;
    rdfs:domain [
        a owl:Class ;
        owl:unionOf (mo:PublishedLyrics
            mo:PublishedLibretto
            mo:PublishedScore
        )
    ] ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "ismn" ;
    rdfs:range xsd:string ;
    rdfs:subPropertyOf mo:uuid ;
    vs:term_status "testing" .

mo:isrc
    mo:level "1" ;
    a owl:DatatypeProperty ;
    rdfs:comment """
    The ISRC (International Standard Recording Code) is the international identification system for sound recordings and music videorecordings. 
    Each ISRC is a unique and permanent identifier for a specific recording which can be permanently encoded into a product as its digital fingerprint. 
    Encoded ISRC provide the means to automatically identify recordings for royalty payments.
    """ ;
    rdfs:domain mo:Signal ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "isrc" ;
    rdfs:range xsd:string ;
    rdfs:subPropertyOf mo:uuid ;
    vs:term_status "stable" .

mo:iswc
    mo:level "1" ;
    a owl:DatatypeProperty ;
    rdfs:comment "Links a musical work to the corresponding ISWC number" ;
    rdfs:domain mo:MusicalWork ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "iswc" ;
    rdfs:range xsd:string ;
    rdfs:subPropertyOf mo:uuid ;
    vs:term_status "testing" .

mo:item
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment """
                Relates a musical manifestation to a musical item (this album, and my particular cd) holding the
                entire manifestation, and not just a part of it.
        """ ;
    rdfs:domain mo:MusicalManifestation ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:range mo:MusicalItem ;
    rdfs:subPropertyOf mo:available_as ;
    vs:term_status "testing" .

mo:key
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment """
        Indicated the key used by the musicians during a performance, or the key of a MusicalWork.
        Any of 24 major or minor diatonic scales that provide the tonal framework for a piece of music.""" ;
    rdfs:domain [
        a owl:Class ;
        owl:unionOf (mo:MusicalWork
            mo:Performance
            mo:Signal
        )
    ] ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "key" ;
    rdfs:range keys:Key ;
    vs:term_status "stable" .

mo:label
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Associates a release event with the label releasing the record" ;
    rdfs:domain [
        a owl:Class ;
        owl:unionOf (mo:Release
            mo:MusicArtist
        )
    ] ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "label" ;
    rdfs:range mo:Label ;
    vs:term_status "testing" .

mo:lc
    mo:level "1" ;
    a owl:DatatypeProperty ;
    rdfs:comment "The Label Code (LC) was introduced in 1977 by the IFPI (International Federation of Phonogram and Videogram Industries) in order to unmistakably identify the different record labels (see Introduction, Record labels) for rights purposes. The Label Code consists historically of 4 figures, presently being extended to 5 figures, preceded by LC and a dash (e.g. LC-0193 = Electrola; LC-0233 = His Master's Voice). Note that the number of countries using the LC is limited, and that the code given on the item is not always accurate." ;
    rdfs:domain mo:Label ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "lc" ;
    rdfs:range xsd:string ;
    rdfs:subPropertyOf mo:uuid ;
    vs:term_status "testing" .

mo:level
    a owl:AnnotationProperty ;
    rdfs:comment """
        This annotation property associates to a particular Music Ontology term the corresponding
        expressiveness level. These levels can be:

            - 1: Only editorial/Musicbrainz type information
            - 2: Workflow information
            - 3: Even decomposition
        
        This property is mainly used for specification generation.
    """ ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "level" .

mo:licence
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment """Used to link a work or the expression of a work to the license under which they can be manipulated (downloaded, modified, etc). 
    
This is usually used to link to a Creative Commons licence.""" ;
    rdfs:domain [
        a owl:Class ;
        owl:unionOf (frbr:Work
            frbr:Expression
            frbr:Manifestation
        )
    ] ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "licence" ;
    rdfs:range cc:License ;
    vs:term_status "stable" .

mo:listened
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment "Relates agents to the performances they were listening in" ;
    rdfs:domain foaf:Agent ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "listened" ;
    rdfs:range mo:Performance ;
    rdfs:subPropertyOf event:isAgentIn, bio:event ;
    owl:inverseOf mo:listener ;
    vs:term_status "unstable" .

mo:listener
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment "Relates a performance to the listener involved" ;
    rdfs:domain mo:Performance ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:range foaf:Agent ;
    rdfs:subPropertyOf event:agent ;
    owl:inverseOf mo:listened ;
    vs:term_status "stable" .

mo:live
    dc:description """
        A musical manifestation that was recorded live.
        This is a type of MusicalManifestation defined by the musical industry.""" ;
    dc:title "live" ;
    mo:level "1" ;
    a mo:ReleaseType ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> .

mo:lyrics
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment "Associates lyrics with a musical work" ;
    rdfs:domain mo:MusicalWork ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "lyrics" ;
    rdfs:range mo:Lyrics ;
    vs:term_status "testing" .

mo:mailorder
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Used to link a musical work or the expression of a musical work to a website where people can buy a copy of the musical manifestation." ;
    rdfs:domain [
        a owl:Class ;
        owl:unionOf (frbr:Manifestation
            mo:MusicArtist
            mo:CorporateBody
        )
    ] ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "mailorder" ;
    rdfs:range foaf:Document ;
    rdfs:subPropertyOf foaf:isPrimaryTopicOf ;
    vs:term_status "stable" .

mo:mashup_of
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment """Indicates that musical works or the expressions of a musical work were mashed up on this album or track. 
    
This means that two musical works or the expressions of a musical work by different artists are mixed together, over each other, or otherwise combined into a single musical work (usually by a third artist, the remixer).""" ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "mashup_of" ;
    rdfs:subPropertyOf mo:derived_from ;
    vs:term_status "unstable" .

mo:media_type
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "The mediatype (file format or MIME type, or physical medium) of a musical manifestation, e.g. a MP3, CD or vinyl." ;
    rdfs:domain mo:MusicalManifestation ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "has media type" ;
    rdfs:range dcterms:MediaType ;
    rdfs:subPropertyOf dcterms:format ;
    vs:term_status "testing" .

mo:medley_of
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment """Indicates that a musical expression is a medley of several other musical expressions. 
    
This means that the orignial musical expression were rearranged to create a new musical expression in the form of a medley. """ ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "medley_of" ;
    rdfs:subPropertyOf mo:derived_from ;
    vs:term_status "unstable" .

mo:member
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment """
        Indicates a member of a musical group
    """ ;
    rdfs:domain mo:MusicGroup ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "member" ;
    rdfs:range foaf:Agent ;
    rdfs:subPropertyOf foaf:member ;
    vs:term_status "stable" .

mo:member_of
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Inverse of the foaf:member property" ;
    rdfs:domain foaf:Agent ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "member_of" ;
    rdfs:range foaf:Group ;
    owl:inverseOf foaf:member ;
    vs:term_status "unstable" .

mo:membership
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Relates an agent with related membership events" ;
    rdfs:domain foaf:Agent ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "membership" ;
    rdfs:range mo:Membership ;
    vs:term_status "testing" .

mo:meter
    mo:level "2" ;
    a owl:DatatypeProperty ;
    rdfs:comment "Associates a musical work or a score with its meter" ;
    rdfs:domain [
        a owl:Class ;
        owl:unionOf (mo:MusicalWork
            mo:Score
        )
    ] ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "meter" ;
    vs:term_status "testing" .

mo:movement
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment "Indicates that a musical work has movements" ;
    rdfs:domain mo:MusicalWork ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "has_movement" ;
    rdfs:range mo:Movement ;
    vs:term_status "unstable" .

mo:movementNum
    a owl:DatatypeProperty ;
    owl:equivalentProperty mo:movement_number .

mo:movement_number
    mo:level "2" ;
    a owl:DatatypeProperty ;
    rdfs:comment "Indicates the position of a movement in a musical work." ;
    rdfs:domain mo:Movement ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "movement number" ;
    rdfs:range xsd:int ;
    vs:term_status "unstable" .

mo:musicbrainz
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment """
        Linking an agent, a track or a record to its corresponding Musicbrainz page.
        """ ;
    rdfs:domain [
        a owl:Class ;
        owl:unionOf (mo:MusicalWork
            mo:MusicalManifestation
            foaf:Agent
            mo:Signal
        )
    ] ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "musicbrainz" ;
    rdfs:range foaf:Document ;
    rdfs:subPropertyOf foaf:isPrimaryTopicOf ;
    vs:term_status "stable" .

mo:musicbrainz_guid
    mo:level "1" ;
    a owl:DatatypeProperty ;
    rdfs:comment "Links an object to the corresponding Musicbrainz identifier" ;
    rdfs:domain [
        a owl:Class ;
        owl:unionOf (mo:MusicArtist
            mo:Track
            mo:Record
            mo:SignalGroup
            mo:Signal
            mo:ReleaseEvent
            mo:Label
        )
    ] ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "Musicbrainz GUID" ;
    rdfs:subPropertyOf mo:uuid ;
    vs:term_status "testing" .

mo:musicmoz
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Used to link an artist, a musical work or the expression of a musical work to its corresponding MusicMoz page." ;
    rdfs:domain [
        a owl:Class ;
        owl:unionOf (mo:MusicArtist
            mo:MusicalWork
            mo:MusicalExpression
            mo:MusicalManifestation
        )
    ] ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "musicmoz" ;
    rdfs:range foaf:Document ;
    rdfs:subPropertyOf foaf:isPrimaryTopicOf ;
    vs:term_status "stable" .

mo:myspace
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Used to link a person to its corresponding MySpace page." ;
    rdfs:domain foaf:Agent ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "myspace" ;
    rdfs:range foaf:Document ;
    rdfs:subPropertyOf foaf:isPrimaryTopicOf ;
    vs:term_status "stable" .

mo:official
    dc:description "Any musical work or the expression of a musical work officially sanctioned by the artist and/or their corporate body." ;
    dc:title "official" ;
    mo:level "1" ;
    a mo:ReleaseStatus ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> .

mo:olga
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Used to link a track to a tabulature file for track in the On-Line Guitar Archive." ;
    rdfs:domain mo:Track ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "olga" ;
    rdfs:range foaf:Document ;
    rdfs:subPropertyOf foaf:isPrimaryTopicOf ;
    vs:term_status "stable" .

mo:onlinecommunity
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Used to link a person with an online community web page like a blog, a wiki, a forum, a livejournal page, Etc." ;
    rdfs:domain foaf:Agent ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "onlinecommunity" ;
    rdfs:range foaf:Document ;
    rdfs:subPropertyOf foaf:isPrimaryTopicOf ;
    vs:term_status "stable" .

mo:opus
    mo:level "2" ;
    a owl:DatatypeProperty ;
    rdfs:comment """
        Used to define a creative work, especially a musical composition numbered to designate the order of a composer's works.
    """ ;
    rdfs:domain mo:MusicalWork ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "opus" ;
    rdfs:range rdfs:Literal ;
    vs:term_status "stable" .

mo:origin
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Relates an artist to its geographic origin" ;
    rdfs:domain mo:MusicArtist ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "origin" ;
    rdfs:range geo:SpatialThing ;
    vs:term_status "testing" .

mo:other_release_of
    mo:level "1" ;
    a owl:ObjectProperty, owl:SymmetricProperty ;
    rdfs:comment "Indicates that two musical manifestations are essentially the same." ;
    rdfs:domain mo:MusicalManifestation ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "other_release_of" ;
    rdfs:range mo:MusicalManifestation ;
    vs:term_status "unstable" .

mo:paid_download
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment """
                Provide a link from an artist to a web page where all of that artist's musical work is available for some money,
                or a link from a manifestation (record/track, for example) to a web page providing a paid access to this manifestation.
        """ ;
    rdfs:domain [
        a owl:Class ;
        owl:unionOf (frbr:Manifestation
            mo:MusicArtist
            mo:CorporateBody
        )
    ] ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "paid download" ;
    rdfs:range foaf:Document ;
    rdfs:subPropertyOf mo:download, foaf:isPrimaryTopicOf ;
    vs:term_status "stable" .

mo:paiddownload
    a owl:ObjectProperty ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    owl:equivalentProperty mo:paid_download ;
    vs:term_status "deprecated" .

mo:performance_of
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment """
        Associates a Performance to a musical work or an arrangement that is being used as a factor in it.
        For example, I might use this property to attach the Magic Flute musical work to 
        a particular Performance.
    """ ;
    rdfs:domain mo:Performance ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "performance of" ;
    rdfs:range [
        a owl:Class ;
        owl:unionOf (mo:Score
            mo:MusicalWork
        )
    ] ;
    rdfs:subPropertyOf event:factor ;
    owl:inverseOf mo:performed_in ;
    vs:term_status "unstable" .

mo:performed
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment "Relates agents to the performances they were performing in" ;
    rdfs:domain foaf:Agent ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "performed" ;
    rdfs:range mo:Performance ;
    rdfs:subPropertyOf event:isAgentIn, bio:event ;
    owl:inverseOf mo:performer ;
    vs:term_status "unstable" .

mo:performed_in
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment """
        Associates a Musical Work or an Score to Performances in which they were
        a factor. For example, I might use this property in order to 
        associate the Magic Flute to a particular performance at the Opera
        Bastille last year.""" ;
    rdfs:domain [
        a owl:Class ;
        owl:unionOf (mo:Score
            mo:MusicalWork
        )
    ] ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "performed in" ;
    rdfs:range mo:Performance ;
    rdfs:subPropertyOf event:isFactorOf ;
    owl:inverseOf mo:performance_of ;
    vs:term_status "unstable" .

mo:performer
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment "Relates a performance to the performers involved" ;
    rdfs:domain mo:Performance ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:range foaf:Agent ;
    rdfs:subPropertyOf event:agent ;
    owl:inverseOf mo:performed ;
    vs:term_status "stable" .

mo:possess_item
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "A person, a group of person or an organization possessing an exemplar of a single manifestation." ;
    rdfs:domain foaf:Agent ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "possess_item" ;
    rdfs:range frbr:Item ;
    vs:term_status "stable" .

mo:preview
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment """
                Relates a musical manifestation to a musical item (this album, and my particular cd), which holds
                a preview of the manifestation (eg. one track for an album, or a snippet for a track)
        """ ;
    rdfs:domain mo:MusicalManifestation ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:range mo:MusicalItem ;
    rdfs:subPropertyOf mo:available_as ;
    vs:term_status "testing" .

mo:preview_download
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment """
                This property can be used to link from a person to the website where they make previews of their works available, or from
                a manifestation (a track or an album, for example) to a web page where a preview download is available.

                This property MUST be used only if the content is just available through a web page (holding, for example
                a Flash application) - it is better to link to actual content directly through the use of mo:available_as and
                mo:Stream, mo:Torrent or mo:ED2K, etc. Therefore, Semantic Web user agents that don't know how to read HTML and even
                less to rip streams from Flash applications can still access the audio content.
        """ ;
    rdfs:domain [
        a owl:Class ;
        owl:unionOf (frbr:Manifestation
            foaf:Agent
            mo:CorporateBody
        )
    ] ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "preview download" ;
    rdfs:range foaf:Document ;
    rdfs:subPropertyOf mo:download, foaf:isPrimaryTopicOf ;
    vs:term_status "stable" .

mo:primary_instrument
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Indicates that an artist primarily plays an instrument, or that a member was primarily playing a particular instrument during his membership" ;
    rdfs:domain [
        a owl:Class ;
        owl:unionOf (mo:Membership
            foaf:Agent
        )
    ] ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "primary instrument" ;
    rdfs:range mo:Instrument ;
    vs:term_status "testing" .

mo:produced
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Used to relate an person or a group of person who produced the manifestation of a work." ;
    rdfs:domain foaf:Agent ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "produced" ;
    rdfs:range mo:MusicalManifestation ;
    owl:inverseOf mo:producer ;
    vs:term_status "stable" .

mo:produced_score
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment """
        Associates an arrangement or a composition event to a score product (score here does not refer to a published score, but more
        an abstract arrangement of a particular work).
    """ ;
    rdfs:domain [
        a owl:Class ;
        owl:unionOf (mo:Composition
            mo:Arrangement
        )
    ] ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "produced score" ;
    rdfs:range mo:Score ;
    rdfs:subPropertyOf event:product ;
    vs:term_status "unstable" .

mo:produced_signal
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment """
                Associates a Recording to the outputted signal.
        """ ;
    rdfs:domain mo:Recording ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "produced signal" ;
    rdfs:range mo:Signal ;
    rdfs:subPropertyOf event:product ;
    vs:term_status "stable" .

mo:produced_signal_group
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment "Associates a recording session with a group of master signals produced by it." ;
    rdfs:domain mo:RecordingSession ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "produced signal group" ;
    rdfs:range mo:SignalGroup ;
    rdfs:subPropertyOf event:product ;
    vs:term_status "testing" .

mo:produced_sound
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment """
                Associates a Performance to a physical Sound that is being produced by it.
        """ ;
    rdfs:domain mo:Performance ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "produced sound" ;
    rdfs:range mo:Sound ;
    rdfs:subPropertyOf event:product ;
    vs:term_status "stable" .

mo:produced_work
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment """
                Associates a composition event to the produced MusicalWork. For example,
                this property could link the event corresponding to the composition of the
                Magic Flute in 1782 to the Magic Flute musical work itself. This musical work
                can then be used in particular performances.
        """ ;
    rdfs:domain mo:Composition ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "produced work" ;
    rdfs:range mo:MusicalWork ;
    rdfs:subPropertyOf event:product ;
    owl:inverseOf mo:composed_in ;
    vs:term_status "stable" .

mo:producer
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Used to relate the manifestation of a work to a person or a group of person who produced it." ;
    rdfs:domain mo:MusicalManifestation ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "producer" ;
    rdfs:range foaf:Agent ;
    owl:inverseOf mo:produced ;
    vs:term_status "stable" .

mo:producesSignal
    a owl:ObjectProperty ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    owl:equivalentProperty mo:produced_signal ;
    vs:term_status "deprecated" .

mo:producesSound
    a owl:ObjectProperty ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    owl:equivalentProperty mo:produced_sound ;
    vs:term_status "deprecated" .

mo:producesWork
    a owl:ObjectProperty ;
    owl:equivalentProperty mo:produced_work .

mo:productOfComposition
    a owl:ObjectProperty ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    owl:equivalentProperty mo:composed_in ;
    vs:term_status "deprecated" .

mo:promotion
    dc:description "A giveaway musical work or the expression of a musical work intended to promote an upcoming official musical work or the expression of a musical work." ;
    dc:title "promotion" ;
    mo:level "1" ;
    a mo:ReleaseStatus ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> .

mo:publicationOf
    a owl:ObjectProperty ;
    owl:equivalentProperty mo:publication_of ;
    vs:term_status "deprecated" .

mo:publication_of
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Link a particular manifestation to the related signal, score, libretto, or lyrics" ;
    rdfs:domain mo:MusicalManifestation ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "publication of" ;
    rdfs:range mo:MusicalExpression ;
    owl:inverseOf mo:published_as ;
    vs:term_status "unstable" .

mo:published
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Used to relate an person or a group of person who published the manifestation of a work." ;
    rdfs:domain foaf:Agent ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "published" ;
    rdfs:range mo:MusicalManifestation ;
    owl:inverseOf mo:publisher ;
    vs:term_status "unstable" .

mo:publishedAs
    a owl:ObjectProperty ;
    owl:equivalentProperty mo:published_as ;
    vs:term_status "deprecated" .

mo:published_as
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment """
        Links a musical expression (e.g. a signal or a score) to one of its manifestations (e.g. a track on a particular record or a published score).
    """ ;
    rdfs:domain mo:MusicalExpression ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "published as" ;
    rdfs:range mo:MusicalManifestation ;
    rdfs:subPropertyOf frbr:embodiment ;
    owl:inverseOf mo:publication_of ;
    vs:term_status "stable" .

mo:publisher
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Used to relate a musical manifestation to a person or a group of person who published it." ;
    rdfs:domain mo:MusicalManifestation ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "publisher" ;
    rdfs:range foaf:Agent ;
    owl:inverseOf mo:published ;
    vs:term_status "unstable" .

mo:publishingLocation
    a owl:ObjectProperty ;
    owl:equivalentProperty mo:publishing_location ;
    vs:term_status "deprecated" .

mo:publishing_location
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment """
        Relates a musical manifestation to its publication location.
        """ ;
    rdfs:domain mo:MusicalManifestation ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "publishingLocation" ;
    rdfs:range geo:SpatialThing ;
    vs:term_status "stable" .

mo:puid
    mo:level "1" ;
    a owl:DatatypeProperty ;
    rdfs:comment """
        Link a signal to the PUIDs associated with it, that is, PUID computed from MusicalItems (mo:AudioFile) 
        derived from this signal.
        PUIDs (Portable Unique IDentifier) are the IDs used in the 
        proprietary MusicDNS AudioFingerprinting system which is operated by MusicIP.

        Using PUIDs, one (with some luck) can identify the Signal object associated with a particular audio file, therefore allowing
        to access further information (on which release this track is featured? etc.). Using some more metadata one can identify
        the particular Track corresponding to the audio file (a track on a particular release).""" ;
    rdfs:domain mo:Signal ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "puid" ;
    rdfs:range xsd:string ;
    vs:term_status "stable" .

mo:record
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Associates a release with the records it contains. A single release can be associated with multiple records, for example for a multi-disc release." ;
    rdfs:domain mo:Release ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "released record" ;
    rdfs:range mo:Record ;
    vs:term_status "testing" .

mo:record_count
    mo:level "1" ;
    a owl:DatatypeProperty ;
    rdfs:comment "Associates a release with the number of records it contains, e.g. the number of discs it contains in the case of a multi-disc release." ;
    rdfs:domain mo:Release ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "record count" ;
    rdfs:range xsd:int ;
    vs:term_status "testing" .

mo:record_number
    mo:level "1" ;
    a owl:DatatypeProperty ;
    rdfs:comment "Indicates the position of a record in a release (e.g. a 2xLP, etc.)." ;
    rdfs:domain mo:Record ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "has record number" ;
    rdfs:range xsd:nonNegativeInteger ;
    vs:term_status "testing" .

mo:record_side
    mo:level "1" ;
    a owl:DatatypeProperty ;
    rdfs:comment """Associates the side on a vinyl record, where a track is located, e.g. A, B, C, etc. This property can then also be used 
in conjunction with mo:track_number, so that one can infer e.g. \"A1\", that means, track number 1 on side A.""" ;
    rdfs:domain mo:Track ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "has record side" ;
    rdfs:range xsd:string ;
    vs:term_status "testing" .

mo:recordedAs
    a owl:ObjectProperty ;
    owl:equivalentProperty mo:recorded_as .

mo:recorded_as
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment """
        This is a shortcut property, allowing to bypass all the Sound/Recording steps. This property
        allows to directly link a Performance to the recorded Signal. This is recommended for \"normal\"
        users. However, advanced users wanting to express things such as the location of the microphone will
        have to create this shortcut as well as the whole workflow, in order to let the \"normal\" users access
        simply the, well, simple information:-) .
    """ ;
    rdfs:domain mo:Performance ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "recorded as" ;
    rdfs:range mo:Signal ;
    owl:inverseOf mo:records ;
    vs:term_status "stable" .

mo:recorded_in
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment """
            Associates a physical Sound to a Recording event where it is being used 
        in order to produce a signal. For example, I might use this property to 
        associate the sound produced by a particular performance of the magic flute
        to a given recording, done using my cell-phone.
    """ ;
    rdfs:domain mo:Sound ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "recorded in" ;
    rdfs:range mo:Recording ;
    rdfs:subPropertyOf event:isFactorOf ;
    owl:inverseOf mo:recording_of ;
    vs:term_status "unstable" .

mo:recording_of
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment """
            Associates a Recording event to a physical Sound being recorded.
                For example, I might use this property to
                associate a given recording, done using my cell phone, to the 
        sound produced by a particular performance of the magic flute.
    """ ;
    rdfs:domain mo:Recording ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "recorded sound" ;
    rdfs:range mo:Sound ;
    rdfs:subPropertyOf event:factor ;
    owl:inverseOf mo:recorded_in ;
    vs:term_status "stable" .

mo:records
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment """
        This is the inverse of the shortcut property recordedAs, allowing to relate directly a performance
        to a signal.
    """ ;
    rdfs:domain mo:Signal ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "records" ;
    rdfs:range mo:Performance ;
    owl:inverseOf mo:recordedAs ;
    vs:term_status "unstable" .

mo:release
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Associates a release with the corresponding release event" ;
    rdfs:domain mo:ReleaseEvent ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "release" ;
    rdfs:range mo:Release ;
    rdfs:subPropertyOf event:product ;
    vs:term_status "testing" .

mo:releaseStatus
    a owl:ObjectProperty ;
    owl:equivalentProperty mo:release_status ;
    vs:term_status "deprecated" .

mo:releaseType
    a owl:ObjectProperty ;
    owl:equivalentProperty mo:release_type ;
    vs:term_status "deprecated" .

mo:release_status
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment """
                Relates a musical manifestation to its release status (bootleg, ...)
        """ ;
    rdfs:domain mo:MusicalManifestation ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:range mo:ReleaseStatus ;
    vs:term_status "stable" .

mo:release_type
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment """
        Relates a musical manifestation to its release type (interview, spoken word, album, ...)
    """ ;
    rdfs:domain mo:MusicalManifestation ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:range mo:ReleaseType ;
    vs:term_status "stable" .

mo:remaster_of
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment """This relates two musical work or the expression of a musical work, where one is a remaster of the other. 
    
A remaster is a new version made for release from source recordings that were earlier released separately. This is usually done to improve the audio quality or adjust for more modern playback equipment. The process generally doesn't involve changing the music in any artistically important way. It may, however, result in tracks that are a few seconds longer or shorter.""" ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "remaster_of" ;
    rdfs:subPropertyOf mo:derived_from ;
    vs:term_status "unstable" .

mo:remix
    dc:description """
        Musical manifestation that primarily contains remixed material. 
        This is a type of MusicalManifestation defined by the musical industry.
    """ ;
    dc:title "remix" ;
    mo:level "1" ;
    a mo:ReleaseType ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> .

mo:remix_of
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Used to relate the remix of a musical work in a substantially altered version produced by mixing together individual tracks or segments of an original musical source work." ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "remix_of" ;
    rdfs:subPropertyOf mo:derived_from ;
    vs:term_status "unstable" .

mo:remixed
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment """Used to relate an artist who remixed a musical work or the expression of a musical work. 
    
This involves taking just one other musical work and using audio editing to make it sound like a significantly different, but usually still recognisable, song. It can be used to link an artist to a single song that they remixed, or, if they remixed an entire musical work.""" ;
    rdfs:domain mo:MusicArtist ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "remixed" ;
    rdfs:range mo:Signal ;
    owl:inverseOf mo:remixer ;
    vs:term_status "unstable" .

mo:remixer
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment """Used to relate a musical work or the expression of a musical work to an artist who remixed it. 
    
This involves taking just one other musical work and using audio editing to make it sound like a significantly different, but usually still recognisable, song. It can be used to link an artist to a single song that they remixed, or, if they remixed an entire musical work.""" ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "remixer" ;
    rdfs:subPropertyOf mo:interpreter ;
    owl:inverseOf mo:remixed ;
    vs:term_status "unstable" .

mo:review
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment """Used to link a work or the expression of a work to a review. 
    
The review does not have to be open content, as long as it is accessible to the general internet population.""" ;
    rdfs:domain [
        a owl:Class ;
        owl:unionOf (frbr:Work
            frbr:Expression
            frbr:Manifestation
        )
    ] ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "review" ;
    rdfs:range foaf:Document ;
    rdfs:subPropertyOf foaf:isPrimaryTopicOf ;
    vs:term_status "stable" .

mo:sampleRate
    a owl:DatatypeProperty ;
    owl:equivalentProperty mo:sample_rate ;
    vs:term_status "deprecated" .

mo:sample_rate
    mo:level "1" ;
    a owl:DatatypeProperty, owl:FunctionalProperty ;
    rdfs:comment """
        Associates a digital signal to its sample rate. It might be easier to express it this way instead of
        defining a timeline map:-) Range is xsd:float.
    """ ;
    rdfs:domain mo:DigitalSignal ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:range xsd:float ;
    vs:term_status "stable" .

mo:sampled
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Used to relate an artist who sampled a Signal." ;
    rdfs:domain mo:MusicArtist ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "sampled" ;
    rdfs:range mo:Signal ;
    owl:inverseOf mo:sampler ;
    vs:term_status "unstable" .

mo:sampledVersionOf
    a owl:ObjectProperty ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    owl:equivalentProperty mo:sampled_version_of ;
    vs:term_status "deprecated" .

mo:sampled_version
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment """
        Associates an analog signal with a sampled version of it
    """ ;
    rdfs:domain mo:AnalogSignal ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "sampled version" ;
    rdfs:range mo:DigitalSignal ;
    owl:inverseOf mo:sampled_version_of ;
    vs:term_status "stable" .

mo:sampled_version_of
    mo:level "2" ;
    a owl:FunctionalProperty, owl:ObjectProperty ;
    rdfs:comment """
        Associates a digital signal with the analog version of it
    """ ;
    rdfs:domain mo:DigitalSignal ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "sampled version of" ;
    rdfs:range mo:AnalogSignal ;
    rdfs:subPropertyOf mo:derived_from ;
    owl:inverseOf mo:sampled_version ;
    vs:term_status "stable" .

mo:sampler
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Used to relate the signal of a musical work to an artist who sampled it." ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "sampler" ;
    rdfs:subPropertyOf mo:interpreter ;
    owl:inverseOf mo:sampled ;
    vs:term_status "unstable" .

mo:sell_item
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "A person, a group of person or an organization selling an exemplar of a single manifestation." ;
    rdfs:domain foaf:Agent ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "sell_item" ;
    rdfs:range frbr:Item ;
    vs:term_status "stable" .

mo:signal
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Associates a group of signals with one of the signals it contains" ;
    rdfs:domain mo:SignalGroup ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "signal" ;
    rdfs:range mo:Signal ;
    vs:term_status "testing" .

mo:signalTime
    a owl:ObjectProperty ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    owl:equivalentProperty mo:time ;
    vs:term_status "deprecated" .

mo:similar_to
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment """
            A similarity relationships between two objects (so far, either an agent, a signal or a genre, but
        this could grow).
        This relationship is pretty general and doesn't make any assumptions on how the similarity claim
        was derived.
        Such similarity statements can come from a range of different sources (Musicbrainz similarities between
        artists, or coming from some automatic content analysis).
        However, the origin of such statements should be kept using a named graph approach - and ultimately, the 
        documents providing such statements should attach some metadata to themselves (confidence of the claim, etc.).
        """ ;
    rdfs:domain [
        a owl:Class ;
        owl:unionOf (foaf:Agent
            mo:MusicalWork
            mo:MusicalExpression
            mo:MusicalManifestation
            mo:MusicalItem
            mo:Genre
        )
    ] ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "similar_to" ;
    rdfs:range [
        a owl:Class ;
        owl:unionOf (foaf:Agent
            mo:MusicalWork
            mo:MusicalExpression
            mo:MusicalManifestation
            mo:MusicalItem
            mo:Genre
        )
    ] ;
    vs:term_status "unstable" .

mo:singer
    mo:level "2" ;
    a owl:ObjectProperty ;
    rdfs:comment "Relates a performance to an involved singer" ;
    rdfs:domain mo:Performance ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:range foaf:Agent ;
    rdfs:subPropertyOf mo:performer ;
    vs:term_status "stable" .

mo:single
    dc:description "A single or record single is a type of release, typically a recording of two tracks. In most cases, the single is a song that is released separately from an album, but it can still appear on an album." ;
    dc:title "single" ;
    mo:level "1" ;
    a mo:ReleaseType ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> .

mo:soundtrack
    dc:description """
        Sound recording on a narrow strip of a motion picture film.
        This is a type of MusicalManifestation defined by the musical industry.
    """ ;
    dc:title "soundtrack" ;
    mo:level "1" ;
    a mo:ReleaseType ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> .

mo:spokenword
    dc:description """
        Spoken word is a form of music or artistic performance in which lyrics, poetry, or stories are spoken rather than sung. 
        Spoken-word is often done with a musical background, but emphasis is kept on the speaker.
        This is a type of MusicalManifestation defined by the musical industry.
    """ ;
    dc:title "spoken word" ;
    mo:level "1" ;
    a mo:ReleaseType ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> .

mo:supporting_musician
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Used to relate an artist doing long-time instrumental or vocal support for another artist." ;
    rdfs:domain mo:MusicArtist ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "supporting_musician" ;
    rdfs:range mo:MusicArtist ;
    vs:term_status "unstable" .

mo:tempo
    mo:level "2" ;
    a owl:DatatypeProperty ;
    rdfs:comment """
        Rate of speed or pace of music. Tempo markings are traditionally given in Italian; 
        common markings include: grave (solemn; very, very slow); largo (broad; very slow); 
        adagio (quite slow); andante (a walking pace); moderato (moderate); allegro (fast; cheerful); 
        vivace (lively); presto (very fast); accelerando (getting faster); ritardando (getting slower); 
        and a tempo (in time; returning to the original pace).
    """ ;
    rdfs:domain [
        a owl:Class ;
        owl:unionOf (mo:MusicalWork
            mo:Performance
            mo:Signal
        )
    ] ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "tempo" ;
    rdfs:range xsd:string ;
    vs:term_status "stable" .

mo:text
    mo:level "2" ;
    a owl:DatatypeProperty ;
    rdfs:comment "Associates lyrics with their text." ;
    rdfs:domain mo:Lyrics ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "text" ;
    vs:term_status "testing" .

mo:time
    mo:level "1" ;
    a owl:FunctionalProperty, owl:ObjectProperty ;
    rdfs:comment """
        Associates a Signal to a time object - its actual domain
    """ ;
    rdfs:domain mo:Signal ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "time" ;
    rdfs:range time:TemporalEntity ;
    vs:term_status "stable" .

mo:track
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Indicates a part of a musical manifestation - in this particular case, a track." ;
    rdfs:domain mo:Record ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "track" ;
    rdfs:range mo:Track ;
    vs:term_status "stable" .

mo:trackNum
    a owl:DatatypeProperty ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    owl:equivalentProperty mo:track_number ;
    vs:term_status "deprecated" .

mo:track_count
    mo:level "1" ;
    a owl:DatatypeProperty ;
    rdfs:comment "The track count of a record" ;
    rdfs:domain mo:Record ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "track count" ;
    rdfs:range xsd:int ;
    vs:term_status "testing" .

mo:track_number
    mo:level "1" ;
    a owl:DatatypeProperty ;
    rdfs:comment "Indicates the position of a track on a record medium (a CD, etc.)." ;
    rdfs:domain mo:Track ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "track number" ;
    rdfs:range xsd:nonNegativeInteger ;
    vs:term_status "stable" .

mo:translation_of
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Indicates that a work or the expression of a work has translated or transliterated into another expression of a work." ;
    rdfs:domain frbr:Expression ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "translation_of" ;
    rdfs:range frbr:Expression ;
    vs:term_status "unstable" .

mo:tribute_to
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "Indicates a musical work or the expression of a musical work that is a tribute to an artist - normally consisting of music being composed by the artist but performed by other artists. " ;
    rdfs:domain mo:MusicalManifestation ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "tribute_to" ;
    rdfs:range mo:MusicArtist ;
    vs:term_status "unstable" .

mo:trmid
    mo:level "1" ;
    a owl:DatatypeProperty ;
    rdfs:comment """
        Indicates the TRMID of a track.
        TRM IDs are MusicBrainz' old AudioFingerprinting system. 
        TRM (TRM Recognizes Music) IDs are (somewhat) unique ids that represent 
        the audio signature of a musical piece (see AudioFingerprint).
    """ ;
    rdfs:domain mo:Signal ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "trmid" ;
    rdfs:range xsd:string ;
    vs:term_status "stable" .

mo:upc
    mo:level "1" ;
    a owl:DatatypeProperty ;
    rdfs:comment "UPC stands for \"Universal Product Code\", which was the original barcode used in the United States and Canada. The UPC (now officially EAN.UCC-12 is a numerical method of identifying products without redundancy worldwide for all types of products in the retail sector. The EAN is a superset of the original UPC increasing the digits to 13 with the prefix 0 reserved for UPC. As of 2005, manufacturers are only allowed to use the new 13-digit codes on their items, rather than having two separate numbers." ;
    rdfs:domain mo:Release ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "upc" ;
    rdfs:range xsd:string ;
    rdfs:subPropertyOf mo:gtin ;
    vs:term_status "testing" .

mo:usedInPerformance
    a owl:ObjectProperty ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    owl:equivalentProperty mo:performed_in ;
    vs:term_status "deprecated" .

mo:usedInRecording
    a owl:ObjectProperty ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    owl:equivalentProperty mo:recorded_in ;
    vs:term_status "deprecated" .

mo:usesSound
    a owl:ObjectProperty ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    owl:equivalentProperty mo:recording_of ;
    vs:term_status "deprecated" .

mo:usesWork
    a owl:ObjectProperty ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    owl:equivalentProperty mo:performance_of ;
    vs:term_status "deprecated" .

mo:uuid
    mo:level "1" ;
    a owl:DatatypeProperty ;
    rdfs:comment """
            Links an object to an universally unique identifier for it.
    """ ;
    rdfs:domain owl:Thing ;
    rdfs:label "universally unique identifier" ;
    rdfs:subPropertyOf dcterms:identifier ;
    vs:term_status "testing" .

mo:want_item
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment "A person, a group of person or an organization wanting an exemplar of a single manifestation." ;
    rdfs:domain foaf:Agent ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "want_item" ;
    rdfs:range frbr:Item ;
    vs:term_status "stable" .

mo:wikipedia
    mo:level "1" ;
    a owl:ObjectProperty ;
    rdfs:comment """
        Used to link an work, an expression of a work, a manifestation of a work, 
        a person, an instrument or a musical genre to its corresponding WikiPedia page. 
        The full URL should be used, not just the WikiName.
    """ ;
    rdfs:domain [
        a owl:Class ;
        owl:unionOf (frbr:Work
            frbr:Expression
            frbr:Manifestation
            frbr:Item
            foaf:Agent
            mo:Instrument
            mo:Genre
        )
    ] ;
    rdfs:isDefinedBy <http://purl.org/ontology/mo/> ;
    rdfs:label "wikipedia" ;
    rdfs:range foaf:Document ;
    rdfs:subPropertyOf foaf:isPrimaryTopicOf ;
    vs:term_status "stable" .

<http://raimond.me.uk/foaf.rdf#moustaki>
    foaf:homepage <http://raimond.me.uk/> ;
    foaf:name "Yves Raimond" .

<http://www.talkdigger.com/foaf/fgiasson>
    foaf:homepage <http://fgiasson.com/> ;
    foaf:name "Frédérick Giasson" .

vs:term_status
    a owl:AnnotationProperty .

