@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:-
  a isothes:ConceptGroup ;
  skos:prefLabel "3_STAR"@en ;
  skos:member kfp:-P87DXNRW-R .

kfp:-W31ZCFD9-P
  skos:prefLabel "tetraatomic sulfur"@en ;
  a skos:Concept ;
  skos:narrower kfp:-P87DXNRW-R .

kfp:-P87DXNRW-R
  owl:sameAs obo:CHEBI_29403 ;
  skos:hiddenLabel "[S4](2-)"@en, "[SSSS](2-)"@en ;
  a skos:Concept ;
  skos:inScheme kfp: ;
  skos:broader kfp:-W31ZCFD9-P ;
  skos:prefLabel "tetrasulfide(2-)"@en ;
  skos:altLabel "tetrasulfanediide"@en .