@prefix clarin_el: <http://w3id.org/clarin_el_dictionary/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix omtd: <http://w3id.org/meta-share/omtd-share/> .

clarin_el:lexicalSubstitution
  skos:prefLabel "lexical substitution"@en, "γλωσσική υποκατάσταση"@el ;
  a skos:Concept ;
  skos:broader clarin_el:naturalLanguageGeneration .

clarin_el:textToSpeechSynthesis
  skos:prefLabel "text-to-speech synthesis"@en, "σύνθεση ομιλίας από κείμενο"@el ;
  a skos:Concept ;
  skos:broader clarin_el:naturalLanguageGeneration .

clarin_el:syntacticStructureGeneration
  skos:prefLabel "syntactic structure generation"@en, "παραγωγή συντακτικής δομής"@el ;
  a skos:Concept ;
  skos:broader clarin_el:naturalLanguageGeneration .

clarin_el:spokenLanguageGeneration
  skos:prefLabel "spoken language generation"@en, "παραγωγή προφορικού λόγου"@el ;
  a skos:Concept ;
  skos:broader clarin_el:naturalLanguageGeneration .

clarin_el:signLanguageGeneration
  skos:prefLabel "sign language generation"@en, "παραγωγή νοηματικής γλώσσας"@el ;
  a skos:Concept ;
  skos:broader clarin_el:naturalLanguageGeneration .

clarin_el:summarization
  skos:prefLabel "summarization"@en, "συνόψιση"@el ;
  a skos:Concept ;
  skos:broader clarin_el:naturalLanguageGeneration .

clarin_el:naturalLanguageGeneration
  skos:narrower clarin_el:textGeneration, clarin_el:textSimplification, clarin_el:lexicalSubstitution, clarin_el:spokenLanguageGeneration, clarin_el:summarization, clarin_el:textToSpeechSynthesis, clarin_el:paraphrasing, clarin_el:automaticSubtitling, clarin_el:signLanguageGeneration, clarin_el:speechSynthesis, clarin_el:multilingualGeneration, clarin_el:newsGeneration, clarin_el:syntacticStructureGeneration, clarin_el:conjugation, clarin_el:lexicalSimplification ;
  skos:inScheme clarin_el:lrtInfrastructureScheme ;
  skos:exactMatch omtd:NaturalLanguageGeneration ;
  skos:altLabel "σύνθεση"@el, "NLG"@en, "ΠΦΓ"@el, "synthesis"@en, "generation"@en ;
  skos:prefLabel "παραγωγή φυσικής γλώσσας"@el, "natural language generation"@en ;
  skos:note "Natural Language Generation (NLG) is concerned with turning some usually non-linguistic representation of information and intended effect into fluent text preserving both meaning and intention. NLG systems often identify the content to be verbalized. They structure the document into interrelated sentence-sized chunks, choose appropriate words, aggregate and elide information to ensure fluency, create contextually appropriate referring expressions, such as pronouns, and follow grammatical constraints of the chosen language. All this is achieved using knowledge about the world and the domain of dicsourse, about communication and about languages. NLG components are used for e.g. automatic report generation, document authoring, dialogue, concept-to-speech, multi-modal and machine translation systems. Evaluating the correctness and the appropriateness of generated text is a research theme on its own since there is usually no single correct solution. One important way to tackle the problem consists in creating reference corpora and performing shared evaluation tasks, e.g. on generating referring expressions. However, this is not intended to replace less formal evaluation strategies such as human assessments."@en ;
  a skos:Concept ;
  skos:definition "the task/process of generating natural language text from some non-linguistic representation of information"@en ;
  skos:broader clarin_el:operation .

clarin_el:operation
  skos:prefLabel "operation"@en, "λειτουργία"@el ;
  a skos:Concept ;
  skos:narrower clarin_el:naturalLanguageGeneration .

clarin_el:conjugation
  skos:prefLabel "conjugation"@en, "κλίση"@el ;
  a skos:Concept ;
  skos:broader clarin_el:naturalLanguageGeneration .

clarin_el:textGeneration
  skos:prefLabel "text generation"@en, "παραγωγή κειμένου"@el ;
  a skos:Concept ;
  skos:broader clarin_el:naturalLanguageGeneration .

clarin_el:lrtInfrastructureScheme
  skos:prefLabel "Λεξικό CLARIN:EL"@el, "CLARIN:EL Dictionary"@en ;
  a skos:ConceptScheme .

clarin_el:speechSynthesis
  skos:prefLabel "speech synthesis"@en, "σύνθεση ομιλίας"@el ;
  a skos:Concept ;
  skos:broader clarin_el:naturalLanguageGeneration .

clarin_el:multilingualGeneration
  skos:prefLabel "multilingual generation"@en, "πολυγλωσσική παραγωγή"@el ;
  a skos:Concept ;
  skos:broader clarin_el:naturalLanguageGeneration .

clarin_el:automaticSubtitling
  skos:prefLabel "automatic subtitling"@en, "αυτόματος υποτιτλισμός"@el ;
  a skos:Concept ;
  skos:broader clarin_el:naturalLanguageGeneration .

clarin_el:newsGeneration
  skos:prefLabel "news generation"@en, "παραγωγή ειδήσεων"@el ;
  a skos:Concept ;
  skos:broader clarin_el:naturalLanguageGeneration .

clarin_el:lexicalSimplification
  skos:prefLabel "lexical simplification"@en, "γλωσσική απλοποίηση"@el ;
  a skos:Concept ;
  skos:broader clarin_el:naturalLanguageGeneration .

clarin_el:paraphrasing
  skos:prefLabel "paraphrasing"@en, "παράφραση"@el ;
  a skos:Concept ;
  skos:broader clarin_el:naturalLanguageGeneration .

clarin_el:textSimplification
  skos:prefLabel "text simplification"@en, "απλοποίηση κειμένου"@el ;
  a skos:Concept ;
  skos:broader clarin_el:naturalLanguageGeneration .