@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:-DW2Q3T7S-V
  skos:prefLabel "azobenzenes"@en ;
  a skos:Concept ;
  skos:narrower kfp:-MBS9NTKM-8 .

kfp:-H98S0WF6-4
  skos:prefLabel "naphthols"@en ;
  a skos:Concept ;
  skos:narrower kfp:-MBS9NTKM-8 .

kfp:-JKC2ZWT0-3
  skos:prefLabel "bis(azo) compound"@en ;
  a skos:Concept ;
  skos:narrower kfp:-MBS9NTKM-8 .

kfp: a skos:ConceptScheme .
kfp:-MBS9NTKM-8
  skos:prefLabel "Biebrich scarlet (acid form)"@en ;
  skos:hiddenLabel "acid red 66 (free acid form)"@en ;
  skos:broader kfp:-DW2Q3T7S-V, kfp:-JKC2ZWT0-3, kfp:-KXJ0RXTW-H, kfp:-H98S0WF6-4 ;
  skos:altLabel "2-[(2-hydroxynaphthalen-1-yl)diazenyl]-5-[(4-sulfophenyl)diazenyl]benzene-1-sulfonic acid"@en ;
  owl:sameAs obo:CHEBI_87187 ;
  a skos:Concept ;
  skos:inScheme kfp: .

kfp:-
  a isothes:ConceptGroup ;
  skos:prefLabel "3_STAR"@en ;
  skos:member kfp:-MBS9NTKM-8 .

kfp:-KXJ0RXTW-H
  skos:prefLabel "arenesulfonic acid"@en ;
  a skos:Concept ;
  skos:narrower kfp:-MBS9NTKM-8 .