@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .

<http://www.return.com/ontologies/2024/vocab#System>
  skos:topConceptOf <http://www.return.com/ontologies/2024/vocab#Thesauro> ;
  skos:inScheme <http://www.return.com/ontologies/2024/vocab#Thesauro> ;
  skos:prefLabel "System"@en ;
  skos:definition """a set of things working together as parts of a mechanism or an interconnecting network; a complex whole.
Oxford Language"""@en ;
  a skos:Concept, owl:NamedIndividual .

<http://www.return.com/ontologies/2024/vocab#Thesauro>
  skos:prefLabel "ThesReturn"@en ;
  a skos:ConceptScheme, owl:NamedIndividual ;
  skos:hasTopConcept <http://www.return.com/ontologies/2024/vocab#System> .