@prefix evdc_vocab: <https://vocabulary.evdc.nilu.no/evdc_vocab/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix dc: <http://purl.org/dc/terms/> .

evdc_vocab:
  skos:prefLabel "EVDC vocabulary"@en ;
  a skos:ConceptScheme .

evdc_vocab:sondeo3
  skos:prefLabel "sonde o3"@en ;
  a skos:Concept ;
  skos:narrower evdc_vocab:background.current.ib1_date .

evdc_vocab:background.current.ib1_date
  skos:broader evdc_vocab:sondeo3 ;
  skos:inScheme evdc_vocab: ;
  skos:prefLabel "background.current.ib1_date"@en ;
  dc:description "Time when IB1 was measured (ISO8601)"@en ;
  a skos:Concept .