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

sampledescriptionvocabulary1:PhysicalSystem
  skos:prefLabel "Physical system" ;
  skos:narrower sampledescriptionvocabulary1:ProcessingTreatment, sampledescriptionvocabulary1:Reference, sampledescriptionvocabulary1:SpatialQualifier, sampledescriptionvocabulary1:Material, sampledescriptionvocabulary1:Sample ;
  a skos:Concept .

sampledescriptionvocabulary1:ProcessingTreatment
  skos:prefLabel "Processing and Treatment (for both Material and Sample)" ;
  a skos:Concept ;
  skos:broader sampledescriptionvocabulary1:PhysicalSystem .

sampledescriptionvocabulary1:Reference
  skos:prefLabel "Reference" ;
  a skos:Concept ;
  skos:broader sampledescriptionvocabulary1:PhysicalSystem .

sampledescriptionvocabulary1:SpatialQualifier
  skos:prefLabel "Spatial qualifier" ;
  a skos:Concept ;
  skos:broader sampledescriptionvocabulary1:PhysicalSystem .

sampledescriptionvocabulary1:Material
  skos:prefLabel "Material" ;
  a skos:Concept ;
  skos:broader sampledescriptionvocabulary1:PhysicalSystem .

sampledescriptionvocabulary1:Sample
  skos:prefLabel "Sample" ;
  a skos:Concept ;
  skos:broader sampledescriptionvocabulary1:PhysicalSystem .