@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:-X6G7MM0B-9
  skos:prefLabel "carbon nanotube"@en ;
  a skos:Concept ;
  skos:narrower kfp:-QRSS0K2S-4 .

kfp:-
  a isothes:ConceptGroup ;
  skos:prefLabel "3_STAR"@en ;
  skos:member kfp:-QRSS0K2S-4 .

kfp:-QRSS0K2S-4
  owl:sameAs obo:CHEBI_50797 ;
  skos:hiddenLabel "DWNT"@en, "double-walled carbon nanotubes"@en ;
  a skos:Concept ;
  skos:inScheme kfp: ;
  skos:broader kfp:-X6G7MM0B-9 ;
  skos:prefLabel "double-walled carbon nanotube"@en .