@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:-HXVFNQ9M-L
  owl:sameAs obo:CHEBI_53674 ;
  a skos:Concept ;
  skos:inScheme kfp: ;
  skos:broader kfp:-MRFVMC27-M ;
  skos:prefLabel "poly(naphthalene-1,4-diylethynediyl)"@en ;
  skos:altLabel "poly(naphthalene-1,4-diylethyne-1,2-diyl)"@en .

kfp:-
  a isothes:ConceptGroup ;
  skos:prefLabel "3_STAR"@en ;
  skos:member kfp:-HXVFNQ9M-L .

kfp:-MRFVMC27-M
  skos:prefLabel "poly(aryleneethynylene) macromolecule"@en ;
  a skos:Concept ;
  skos:narrower kfp:-HXVFNQ9M-L .