@prefix sampledescriptionvocabulary1: <https://purls.helmholtz-metadaten.de/skosmos/sdv/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ns0: <http://server/unset-base/> .

sampledescriptionvocabulary1:Precursor
  skos:prefLabel "Precursor" ;
  skos:definition " Physical System (typically a piece of material) which is formed or manufactured during the Fabrication and is used during the Sample Preparation to produce a Sample. It may include one or more substrates, layers, masks, evaporation materials, coatings and/or molecules. A single Precursor might itself become the only Sample Component of a Sample in case it undergoes a Measurement. (MDMC glossary)"^^ns0:None ;
  skos:broader sampledescriptionvocabulary1:SampleForm, sampledescriptionvocabulary1:MaterialForm ;
  a skos:Concept .

sampledescriptionvocabulary1:SampleForm
  skos:prefLabel "Sample form" ;
  a skos:Concept ;
  skos:narrower sampledescriptionvocabulary1:Precursor .

sampledescriptionvocabulary1:MaterialForm
  skos:prefLabel "Material form" ;
  a skos:Concept ;
  skos:narrower sampledescriptionvocabulary1:Precursor .