@prefix referencedatasetvoccreep1: <https://purls.helmholtz-metadaten.de/skosmos/rdvc/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

referencedatasetvoccreep1:ChemicalCompositionNominal
  skos:broader referencedatasetvoccreep1:ChemicalComposition ;
  skos:prefLabel "Chemical composition - nominal" ;
  a skos:Concept .

referencedatasetvoccreep1:ChemicalComposition
  skos:prefLabel "Chemical composition" ;
  a skos:Concept ;
  skos:narrower referencedatasetvoccreep1:ChemicalCompositionNominal .