@prefix dct: .
@prefix ns1: .
@prefix ns2: .
@prefix ns3: .
@prefix rdfs: .
@prefix skos: .
a skos:Concept ;
dct:created "2019-01-14" ;
dct:modified "2019-01-14" ;
ns2:hasProfile ;
ns1:status ;
rdfs:seeAlso ;
skos:definition "Mass fraction is used in the construction mass_fraction_of_X_in_Y"@en ;
skos:exactMatch ;
skos:prefLabel "mass fraction of hexachlorobiphenyl in air"@en ;
ns3:hadPrimarySource .