@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:-K2RL4936-5
  owl:sameAs obo:CHEBI_53350 ;
  skos:hiddenLabel "2,4-dinitrobenzenesulfonic acid sodium salt"@en, "DNBSO3Na"@en, "Sodium 2,4-dinitrobenzenesulphonate"@en ;
  a skos:Concept ;
  skos:inScheme kfp: ;
  skos:broader kfp:-SPT8GWP5-Q ;
  skos:prefLabel "sodium 2,4-dinitrobenzenesulfonate"@en .

kfp:-SPT8GWP5-Q
  skos:prefLabel "organic sodium salt"@en ;
  a skos:Concept ;
  skos:narrower kfp:-K2RL4936-5 .

kfp:-
  a isothes:ConceptGroup ;
  skos:prefLabel "3_STAR"@en ;
  skos:member kfp:-K2RL4936-5 .