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

actris_vocab:aerosolparticlePCB77massconcentration
  dc:creator <https://orcid.org/0000-0002-8981-0805> ;
  a skos:Concept ;
  ns0:hasMatrix actris_vocab:aerosolparticlephase ;
  skos:broader actris_vocab:variable, actris_vocab:aerosolvariables ;
  ns0:hasProperty actris_vocab:massconcentration ;
  skos:prefLabel "aerosol particle PCB 77 mass concentration"@en ;
  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. A chemical species denoted by X may be described by a single term such as \"nitrogen\" or a phrase such as \"nox_ expressed_ as_ nitrogen\". \"Aerosol\" means the system of suspended liquid or solid particles in air (except cloud droplets) and their carrier gas, the air itself. Aerosol particles take up ambient water (a process known as hygroscopic growth) depending on the relative humidity and the composition of the particles. The chmical formula for PCB 77 is C12H6Cl4. It is a member of the group of persistent organic pollutants known as polychlorinated biphenyls (PCBs). The IUPAC name is 3,3',4,4'-Tetrachlorobiphenyl"@en ;
  skos:inScheme actris_vocab: ;
  ns0:hasObjectOfInterest actris_vocab:PCB77 .

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

actris_vocab:aerosolvariables
  skos:prefLabel "aerosol variables"@en ;
  a skos:Concept ;
  skos:narrower actris_vocab:aerosolparticlePCB77massconcentration .

ns0:hasProperty rdfs:label "Observed Property"@en .
ns0:hasMatrix rdfs:label "Observation Matrix"@en .
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:aerosolparticlePCB77massconcentration .

actris_vocab:PCB77
  skos:prefLabel "PCB 77"@en ;
  a skos:Concept .

actris_vocab:aerosolparticlephase
  skos:prefLabel "aerosol particle phase"@en ;
  a skos:Concept .