@prefix actris_vocab: <https://vocabulary.actris.nilu.no/actris_vocab/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix ns0: <https://w3id.org/iadopt/ont/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix dc: <http://purl.org/dc/terms/> .

actris_vocab:gasphase
  skos:prefLabel "gas phase"@en ;
  a skos:Concept .

<https://w3id.org/iadopt/ont/hasProperty> rdfs:label "Observed Property"@en .
<https://w3id.org/iadopt/ont/hasMatrix> rdfs:label "Observation Matrix"@en .
<https://w3id.org/iadopt/ont/hasObjectOfInterest> rdfs:label "Object Of Interest"@en .
actris_vocab:
  skos:prefLabel "ACTRIS Vocabulary"@en ;
  a skos:ConceptScheme .

actris_vocab:tracegasvariables
  skos:prefLabel "trace gas variables"@en ;
  a skos:Concept ;
  skos:narrower actris_vocab:volatileorganiccompoundsamountfraction .

actris_vocab:volatileorganiccompounds
  skos:prefLabel "volatile organic compounds"@en ;
  a skos:Concept .

actris_vocab:amountfraction
  skos:prefLabel "amount fraction"@en ;
  a skos:Concept .

actris_vocab:variable
  skos:prefLabel "variable"@en ;
  a skos:Concept ;
  skos:narrower actris_vocab:volatileorganiccompoundsamountfraction .

actris_vocab:volatileorganiccompoundsamountfraction
  ns0:hasMatrix actris_vocab:gasphase ;
  skos:broader actris_vocab:tracegasvariables, actris_vocab:variable ;
  skos:definition "Amount fraction is used in the construction mole_fraction_of_X_in_Y, where X is a material constituent of Y. Volatile organic compounds are organics that have a high vapour pressure at room temperature. Using this group variable is discouraged in favour of reporting concentrations of individual VOC species."@en ;
  owl:deprecated "true"@en ;
  ns0:hasObjectOfInterest actris_vocab:volatileorganiccompounds ;
  dc:creator <https://orcid.org/0000-0002-3380-3470> ;
  skos:prefLabel "volatile organic compounds amount fraction"@en ;
  skos:altLabel "VOC amount fraction"@en ;
  a skos:Concept ;
  skos:inScheme actris_vocab: ;
  ns0:hasProperty actris_vocab:amountfraction .