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

skos:Concept a owl:Class .
omtd:InformationExtraction
  rdfs:label "Information Extraction"@en ;
  skos:prefLabel "Information Extraction"@en ;
  a owl:NamedIndividual, omtd:Operation, skos:Concept ;
  skos:narrower omtd:TermExtraction .

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

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

omtd:InformationExtractionAndInformationRetrievalCollection
  a owl:NamedIndividual, omtd:Operation, skos:Collection ;
  skos:prefLabel "Information Extraction and Information Retrieval Collection"@en ;
  skos:member omtd:TermExtraction .

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

omtd:TermExtraction
  skos:prefLabel "Term extraction"@en ;
  a owl:NamedIndividual, skos:Concept, omtd:Operation ;
  rdfs:label "Term extraction"@en ;
  skos:inScheme omtd:OperationScheme ;
  skos:altLabel "Term recognition"@en, "Terminology recognition"@en, "Corpus based term recognition"@en, "Terminology extraction"@en ;
  rdfs:comment "The act/process of identifying and extracting candidate terms from a domain-specific corpus"@en ;
  skos:broader omtd:InformationExtraction .