@prefix kfp: <http://data.loterre.fr/ark:/67375/KFP> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix obo: <http://purl.obolibrary.org/obo/> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .

kfp:-QB92Q9SB-9
  skos:prefLabel "biphenyls"@en ;
  a skos:Concept ;
  skos:narrower kfp:-GMBFHGXM-C .

kfp:-GMBFHGXM-C
  owl:sameAs obo:CHEBI_81516 ;
  skos:hiddenLabel "PCB 81"@en ;
  a skos:Concept ;
  skos:inScheme kfp: ;
  skos:broader kfp:-SJL68CPB-K, kfp:-GZX3G9D7-D, kfp:-QB92Q9SB-9, kfp:-NZ0SRBM2-L ;
  skos:prefLabel "3,4,4',5-Tetrachlorobiphenyl"@en .

kfp:-GZX3G9D7-D
  skos:prefLabel "tetrachlorobiphenyl"@en ;
  a skos:Concept ;
  skos:narrower kfp:-GMBFHGXM-C .

kfp:-SJL68CPB-K
  skos:prefLabel "trichlorobenzene"@en ;
  a skos:Concept ;
  skos:narrower kfp:-GMBFHGXM-C .

kfp:-NZ0SRBM2-L
  skos:prefLabel "monochlorobenzenes"@en ;
  a skos:Concept ;
  skos:narrower kfp:-GMBFHGXM-C .

kfp: a skos:ConceptScheme .
kfp:-2_STAR
  a isothes:ConceptGroup ;
  skos:prefLabel "2_STAR"@en ;
  skos:member kfp:-GMBFHGXM-C .