@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 dc: <http://purl.org/dc/terms/> .

actris_vocab:gasandparticlephase
  skos:prefLabel "gas and particle phase"@en ;
  a skos:Concept .

actris_vocab:benzo-apyrene
  skos:prefLabel "benzo(a)pyrene"@en ;
  a skos:Concept .

actris_vocab:massconcentration
  skos:prefLabel "mass concentration"@en ;
  a skos:Concept .

actris_vocab:gasandparticlevariables
  skos:prefLabel "gas and particle variables"@en ;
  a skos:Concept ;
  skos:narrower actris_vocab:gasandparticlebenzo-apyrenemassconcentration .

<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:gasandparticlebenzo-apyrenemassconcentration
  skos:broader actris_vocab:gasandparticlevariables, actris_vocab:variable ;
  ns0:hasObjectOfInterest actris_vocab:benzo-apyrene ;
  skos:inScheme actris_vocab: ;
  ns0:hasMatrix actris_vocab:gasandparticlephase ;
  a skos:Concept ;
  skos:prefLabel "gas and particle benzo(a)pyrene mass concentration"@en ;
  ns0:hasProperty actris_vocab:massconcentration ;
  dc:creator <https://orcid.org/0000-0002-8981-0805> ;
  skos:definition "Mass concentration means mass per unit volume and is used in the construction mass_ concentration_ of_ X_ in_ Y, where X is a material constituent of Y. \"Gas and particle\" means a system consisting of both gas and suspended liquid or solid particles in air (except cloud droplets). The chmical formula for benzo(a)pyrene is C20H12. It belongs to the group of polycyclic aromatic hydrocarbons (PAHs). The IUPAC name is benzo[a]pyrene"@en .

actris_vocab:variable
  skos:prefLabel "variable"@en ;
  a skos:Concept ;
  skos:narrower actris_vocab:gasandparticlebenzo-apyrenemassconcentration .