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

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:gasandparticlePCB137massconcentration .

actris_vocab:gasandparticlePCB137massconcentration
  ns0:hasMatrix actris_vocab:gasandparticlephase ;
  skos:inScheme actris_vocab: ;
  a skos:Concept ;
  skos:broader actris_vocab:gasandparticlevariables, actris_vocab:variable ;
  skos:prefLabel "gas and particle PCB 137 mass concentration"@en ;
  dc:creator <https://orcid.org/0000-0002-8981-0805> ;
  ns0:hasProperty actris_vocab:massconcentration ;
  ns0:hasObjectOfInterest actris_vocab:PCB137 ;
  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 137 is C12H4Cl6. It belongs to the group of persitent organic pollutants (POPs) known as polychlorinated biphenyls (PCBs). The IUPAC name is 2-chloronaphthalene"@en .

ns0:hasProperty rdfs:label "Observed Property"@en .
ns0:hasMatrix rdfs:label "Observation Matrix"@en .
actris_vocab:PCB137
  skos:prefLabel "PCB 137"@en ;
  a skos:Concept .

ns0: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:gasandparticlePCB137massconcentration .