@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:gasphase
  skos:prefLabel "gas phase"@en ;
  a skos:Concept .

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

actris_vocab:2-methylheptaneand3-methylheptanemassconcentration
  ns0:hasObjectOfInterest actris_vocab:2-methylheptane, actris_vocab:3-methylheptane ;
  skos:inScheme actris_vocab: ;
  dc:creator <https://orcid.org/0000-0002-8981-0805> ;
  skos:broader actris_vocab:variable, actris_vocab:tracegasvariables ;
  ns0:hasMatrix actris_vocab:gasphase ;
  skos:prefLabel "2-methylheptane and 3-methylheptane 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'. 2-methylheptane and 3-methylheptane is a mixture of two compunds and belongs to the group of alkanes."@en ;
  ns0:hasProperty actris_vocab:massconcentration ;
  a skos:Concept .

ns0:hasProperty rdfs:label "Observed Property"@en .
actris_vocab:3-methylheptane
  skos:prefLabel "3-methylheptane"@en ;
  a skos:Concept .

ns0:hasMatrix rdfs:label "Observation Matrix"@en .
actris_vocab:2-methylheptane
  skos:prefLabel "2-methylheptane"@en ;
  a skos:Concept .

ns0:hasObjectOfInterest rdfs:label "Object Of Interest"@en .
actris_vocab:
  skos:prefLabel "ACTRIS Vocabulary"@en ;
  a skos:ConceptScheme .

actris_vocab:tracegasvariables
  skos:prefLabel "trace gas variables"@en ;
  a skos:Concept ;
  skos:narrower actris_vocab:2-methylheptaneand3-methylheptanemassconcentration .

actris_vocab:variable
  skos:prefLabel "variable"@en ;
  a skos:Concept ;
  skos:narrower actris_vocab:2-methylheptaneand3-methylheptanemassconcentration .