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

skos:Concept a owl:Class .
omtd:TopicDetection
  skos:altLabel "Topic Tracking"@en, "TT"@en, "TDT"@en, "Topic Detection and Tracking"@en, "Topic extraction"@en, "Topic classification"@en, "TD"@en ;
  skos:related omtd:TextCategorization ;
  skos:definition "Topic Detection and Tracking (TDT) refers to automatic techniques for discovering, threading, and retrieving topically related material in streams of data."@en ;
  skos:prefLabel "Topic Detection"@en ;
  a owl:NamedIndividual, skos:Concept, omtd:Operation ;
  skos:broader omtd:InformationExtraction, omtd:KnowledgeDiscovery ;
  rdfs:comment "The task/process of identifying the topic of a text or dataset (e.g. by clustering keywords or using topic models)"@en ;
  rdfs:label "Topic Detection"@en ;
  skos:inScheme omtd:OperationScheme .

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

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

omtd:KnowledgeDiscovery
  rdfs:label "Knowledge Discovery"@en ;
  skos:prefLabel "Knowledge Discovery"@en ;
  a owl:NamedIndividual, omtd:Operation, skos:Concept .

omtd:TextProcessingCollection
  a owl:NamedIndividual, omtd:Operation, skos:Collection ;
  skos:prefLabel "Text Processing Collection"@en ;
  skos:member omtd:TopicDetection .

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

omtd:TextCategorization
  rdfs:label "Text categorization"@en, "Text categorisation"@en-gb ;
  skos:prefLabel "Text categorization"@en, "Text categorisation"@en-gb ;
  a owl:NamedIndividual, omtd:Operation, skos:Concept .