@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: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:gasandparticlePCB25massconcentration .

<https://w3id.org/iadopt/ont/hasProperty> rdfs:label "Observed Property"@en .
actris_vocab:PCB25
  skos:prefLabel "PCB 25"@en ;
  a skos:Concept .

<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:variable
  skos:prefLabel "variable"@en ;
  a skos:Concept ;
  skos:narrower actris_vocab:gasandparticlePCB25massconcentration .

actris_vocab:gasandparticlePCB25massconcentration
  skos:inScheme actris_vocab: ;
  a skos:Concept ;
  ns0:hasObjectOfInterest actris_vocab:PCB25 ;
  skos:broader actris_vocab:variable, actris_vocab:gasandparticlevariables ;
  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 PCB 25 is C12H7Cl3. It belongs to the group of persitent organic pollutants (POPs) known as polychlorinated biphenyls (PCBs). The IUPAC name is 2,3',4-Trichlorobiphenyl"@en ;
  dc:creator <https://orcid.org/0000-0002-8981-0805> ;
  ns0:hasProperty actris_vocab:massconcentration ;
  ns0:hasMatrix actris_vocab:gasandparticlephase ;
  skos:prefLabel "gas and particle PCB 25 mass concentration"@en .