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

kfp: a skos:ConceptScheme .
kfp:-1_STAR
  a isothes:ConceptGroup ;
  skos:prefLabel "1_STAR"@en ;
  skos:member kfp:-DJ4H25M0-M .

kfp:-XF26SGNP-V
  skos:prefLabel "sulfonate ester"@en ;
  a skos:Concept ;
  skos:narrower kfp:-DJ4H25M0-M .

kfp:-DJ4H25M0-M
  owl:sameAs obo:CHEBI_52475 ;
  a skos:Concept ;
  skos:inScheme kfp: ;
  skos:broader kfp:-XF26SGNP-V ;
  skos:prefLabel "methyl sulfonate"@en .