@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:-BMG5D7S9-2
  skos:prefLabel "poly(beta-methylstyrene)"@en ;
  a skos:Concept ;
  skos:broader kfp:-N4D7ZLJM-9 .

kfp:-SXHL1JF4-1
  skos:prefLabel "poly(alpha-methylstyrene)"@en ;
  a skos:Concept ;
  skos:broader kfp:-N4D7ZLJM-9 .

kfp:-D047Q7LP-L
  skos:prefLabel "polystyrene macromolecule"@en ;
  a skos:Concept ;
  skos:narrower kfp:-N4D7ZLJM-9 .

kfp: a skos:ConceptScheme .
kfp:-
  a isothes:ConceptGroup ;
  skos:prefLabel "3_STAR"@en ;
  skos:member kfp:-N4D7ZLJM-9 .

kfp:-HN6LT0X2-2
  skos:prefLabel "poly(4-methylstyrene)"@en ;
  a skos:Concept ;
  skos:broader kfp:-N4D7ZLJM-9 .

kfp:-N4D7ZLJM-9
  skos:narrower kfp:-BMG5D7S9-2, kfp:-SXHL1JF4-1, kfp:-HN6LT0X2-2 ;
  skos:hiddenLabel "polymethylstyrene"@en, "PMSs"@en, "polymethylstyrenes"@en, "PMS"@en, "poly(methylstyrene)s"@en ;
  owl:sameAs obo:CHEBI_53396 ;
  a skos:Concept ;
  skos:prefLabel "poly(methylstyrene)"@en ;
  skos:inScheme kfp: ;
  skos:broader kfp:-D047Q7LP-L .