@prefix omtd: <http://w3id.org/meta-share/omtd-share/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .

omtd:mpg
  rdfs:label "audio mpg"@en ;
  skos:prefLabel "audio mpg"@en ;
  a omtd:DataFormat, dc:MediaType, owl:NamedIndividual, skos:Concept ;
  skos:broader omtd:AudioFormat .

omtd:AudioFormat
  skos:narrower omtd:mpg, omtd:aif, omtd:RawAudioFormat, omtd:flac, omtd:mp3, omtd:wav, omtd:basic ;
  skos:inScheme omtd:DataFormatScheme ;
  a omtd:DataFormat, owl:NamedIndividual, dc:MediaType, skos:Concept ;
  rdfs:label "Audio format"@en ;
  skos:definition "Any format used for audio files"@en ;
  skos:prefLabel "Audio format"@en ;
  skos:topConceptOf omtd:DataFormatScheme .

skos:Concept a owl:Class .
dc:MediaType
  rdfs:label "Media Type"@en ;
  a owl:Class .

omtd:basic
  rdfs:label "basic"@en ;
  skos:prefLabel "basic"@en ;
  a omtd:DataFormat, dc:MediaType, owl:NamedIndividual, skos:Concept ;
  skos:broader omtd:AudioFormat .

owl:NamedIndividual
  rdfs:label "Named individual"@en ;
  a owl:Class .

omtd:aif
  rdfs:label "aif"@en ;
  skos:prefLabel "aif"@en ;
  a omtd:DataFormat, dc:MediaType, owl:NamedIndividual, skos:Concept ;
  skos:broader omtd:AudioFormat .

omtd:wav
  rdfs:label "audio wav"@en ;
  skos:prefLabel "audio wav"@en ;
  a omtd:DataFormat, dc:MediaType, owl:NamedIndividual, skos:Concept ;
  skos:broader omtd:AudioFormat .

omtd:DataFormat
  rdfs:label "Data format"@en ;
  a owl:Class .

omtd:DataFormatScheme
  rdfs:label "Data Format Taxonomy"@en ;
  skos:prefLabel "Data Format Taxonomy"@en ;
  a owl:NamedIndividual, skos:ConceptScheme ;
  skos:hasTopConcept omtd:AudioFormat .

omtd:RawAudioFormat
  rdfs:label "Raw audio format"@en ;
  skos:prefLabel "Raw audio format"@en ;
  a omtd:DataFormat, dc:MediaType, owl:NamedIndividual, skos:Concept ;
  skos:broader omtd:AudioFormat .

omtd:flac
  rdfs:label "flac"@en ;
  skos:prefLabel "flac"@en ;
  a omtd:DataFormat, dc:MediaType, owl:NamedIndividual, skos:Concept ;
  skos:broader omtd:AudioFormat .

omtd:mp3
  rdfs:label "audio mp3"@en ;
  skos:prefLabel "audio mp3"@en ;
  a omtd:DataFormat, dc:MediaType, owl:NamedIndividual, skos:Concept ;
  skos:broader omtd:AudioFormat .