@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:LexicalSimplification skos:related omtd:LexicalSubstitution .
omtd:Paraphrasing
  rdfs:label "Paraphrasing"@en ;
  skos:prefLabel "Paraphrasing"@en ;
  a owl:NamedIndividual, omtd:Operation, skos:Concept .

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

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

omtd:NaturalLanguageGenerationCollection
  a owl:NamedIndividual, omtd:Operation, skos:Collection ;
  skos:prefLabel "Natural Language Generation Collection"@en ;
  skos:member omtd:LexicalSubstitution .

omtd:NaturalLanguageGeneration
  rdfs:label "Natural Language Generation"@en ;
  skos:prefLabel "Natural Language Generation"@en ;
  a owl:NamedIndividual, omtd:Operation, skos:Concept ;
  skos:narrower omtd:LexicalSubstitution .

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

omtd:LexicalSubstitution
  rdfs:comment "The task of identifying a substitute for a word in the context of a clause [from Wikipedia]"@en ;
  skos:related omtd:Paraphrasing ;
  skos:prefLabel "Lexical substitution"@en ;
  skos:inScheme omtd:OperationScheme ;
  skos:broader omtd:NaturalLanguageGeneration ;
  rdfs:label "Lexical substitution"@en ;
  a owl:NamedIndividual, omtd:Operation, skos:Concept .