@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 owl: <http://www.w3.org/2002/07/owl#> .

omtd:SpeechRecognition
  rdfs:label "Speech Recognition"@en ;
  skos:prefLabel "Speech Recognition"@en ;
  a owl:NamedIndividual, omtd:Operation, skos:Concept ;
  skos:narrower omtd:SpeechEnhancement .

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

omtd:Operation
  rdfs:label "Operation"@en ;
  a owl:Class .

omtd:SpeechProcessingCollection
  a owl:NamedIndividual, omtd:Operation, skos:Collection ;
  skos:prefLabel "Speech Processing Collection"@en ;
  skos:member omtd:SpeechEnhancement .

omtd:SpeechEnhancement
  rdfs:comment "The improvement of speech intelligibility by removing background noise from the speech signal"@en ;
  skos:definition "The improvement of speech intelligibility by removing background noise from the speech signal. Due to the complexity of speech acoustics and perception, no simple mathematical error criterion can be applied; instead, algorithms and measures need to be developed which accomodate human perception."@en ;
  skos:prefLabel "Speech Enhancement"@en ;
  skos:inScheme omtd:OperationScheme ;
  skos:broader omtd:SpeechRecognition ;
  rdfs:label "Speech Enhancement"@en ;
  a owl:NamedIndividual, omtd:Operation, skos:Concept .

omtd:OperationScheme
  rdfs:label "Operation Taxonomy"@en ;
  skos:prefLabel "Operation Taxonomy"@en ;
  a owl:NamedIndividual, skos:ConceptScheme .