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

actris_vocab:precipitationperfluorononanoicacidmassconcentration
  skos:prefLabel "precipitation perfluorononanoic acid mass concentration"@en ;
  a skos:Concept ;
  skos:broader actris_vocab:variable, actris_vocab:precipitationvariables ;
  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. Precipitation is liquid or frozen water that forms in the atmosphere and falls to the earth. It comes in many forms, like rain, snow, and sleet. The chmical formula for perfluorononanoic acid is C9HF17O2. It belongs to the group of persitent organic pollutants (POPs) known as polyfluoroalkyl substances (PFAS). The IUPAC name is 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-heptadecafluorononanoic acid"@en ;
  ns0:hasObjectOfInterest actris_vocab:perfluorononanoicacid ;
  ns0:hasMatrix actris_vocab:precipitationphase ;
  dc:creator <https://orcid.org/0000-0002-8981-0805> ;
  skos:inScheme actris_vocab: ;
  ns0:hasProperty actris_vocab:massconcentration .

actris_vocab:precipitationphase
  skos:prefLabel "precipitation phase"@en ;
  a skos:Concept .

ns0:hasProperty rdfs:label "Observed Property"@en .
actris_vocab:perfluorononanoicacid
  skos:prefLabel "perfluorononanoic acid"@en ;
  a skos:Concept .

actris_vocab:precipitationvariables
  skos:prefLabel "precipitation variables"@en ;
  a skos:Concept ;
  skos:narrower actris_vocab:precipitationperfluorononanoicacidmassconcentration .

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:precipitationperfluorononanoicacidmassconcentration .