@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: a skos:ConceptScheme .
kfp:-LMNM4GC9-T
  owl:sameAs obo:CHEBI_90323 ;
  skos:hiddenLabel "Ponceau S tetraanion"@en ;
  a skos:Concept ;
  skos:inScheme kfp: ;
  skos:broader kfp:-DBJL0L26-Q ;
  skos:prefLabel "Ponceau S(4-)"@en ;
  skos:altLabel "3-hydroxy-4-({2-sulfonato-4-[(4-sulfonatophenyl)diazenyl]phenyl}diazenyl)naphthalene-2,7-disulfonate"@en .

kfp:-
  a isothes:ConceptGroup ;
  skos:prefLabel "3_STAR"@en ;
  skos:member kfp:-LMNM4GC9-T .

kfp:-DBJL0L26-Q
  skos:prefLabel "organosulfonate oxoanion"@en ;
  a skos:Concept ;
  skos:narrower kfp:-LMNM4GC9-T .