@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:-KXBNTRFB-K
  skos:prefLabel "one-carbon compound"@en ;
  a skos:Concept ;
  skos:narrower kfp:-PX07PH9N-F .

kfp:-PX07PH9N-F
  owl:sameAs obo:CHEBI_39181 ;
  a skos:Concept ;
  skos:inScheme kfp: ;
  skos:broader kfp:-ZS0WX10T-P, kfp:-KXBNTRFB-K ;
  skos:prefLabel "2-nitroguanidine"@en .

kfp: a skos:ConceptScheme .
kfp:-ZS0WX10T-P
  skos:prefLabel "nitroguanidine"@en ;
  a skos:Concept ;
  skos:narrower kfp:-PX07PH9N-F .

kfp:-
  a isothes:ConceptGroup ;
  skos:prefLabel "3_STAR"@en ;
  skos:member kfp:-PX07PH9N-F .