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

drom:conifer
  skos:narrower drom:pinus_pumilio_oil ;
  a skos:Concept ;
  skos:prefLabel "Conifer"@en .

drom:gamma_nonalactone
  ns0:next drom:pinus_pumilio_oil ;
  a skos:Concept ;
  skos:prefLabel "gamma-Nonalactone"@en .

drom:spruce_oil
  ns0:prev drom:pinus_pumilio_oil ;
  a skos:Concept ;
  skos:prefLabel "Spruce oil"@en .

drom:pinus_pumilio_oil
  a skos:Concept ;
  skos:inScheme drom: ;
  skos:prefLabel "Pinus Pumilio Oil"@en ;
  skos:broader drom:conifer ;
  ns0:next drom:spruce_oil ;
  ns0:prev drom:gamma_nonalactone .

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