@prefix drom: <http://data.odeuropa.eu/vocabulary/drom/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix ns0: <http://dbpedia.org/property/> .

drom:
  skos:hasTopConcept drom:conifer ;
  a skos:ConceptScheme ;
  rdfs:label "Drom's fragrance circle"@en .

drom:fir_needles_oil
  skos:broader drom:conifer ;
  a skos:Concept ;
  skos:prefLabel "Fir Needles Oil"@en .

drom:pinus_sylvestis_oil
  skos:broader drom:conifer ;
  a skos:Concept ;
  skos:prefLabel "Pinus Sylvestis Oil"@en .

drom:spruce_oil
  skos:broader drom:conifer ;
  a skos:Concept ;
  skos:prefLabel "Spruce oil"@en .

drom:pinus_pumilio_oil
  skos:broader drom:conifer ;
  a skos:Concept ;
  skos:prefLabel "Pinus Pumilio Oil"@en .

drom:fruity
  ns0:next drom:conifer ;
  a skos:Concept ;
  skos:prefLabel "Fruity"@en .

drom:chypre
  ns0:prev drom:conifer ;
  a skos:Concept ;
  skos:prefLabel "Chypre"@en .

drom:conifer
  a skos:Concept ;
  skos:inScheme drom: ;
  skos:prefLabel "Conifer"@en ;
  skos:topConceptOf drom: ;
  skos:narrower drom:fir_needles_oil, drom:pinus_sylvestis_oil, drom:spruce_oil, drom:pinus_pumilio_oil ;
  ns0:next drom:chypre ;
  ns0:prev drom:fruity .