@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:Fiducial
  a skos:Concept ;
  skos:broader sampledescriptionvocabulary1:SampleReferencingElement ;
  skos:definition "1. Used as a fixed standard of reference for comparison or measurement. 2. accepted as a fixed basis of reference or comparison (dictionary.com)"^^ns0:None ;
  skos:prefLabel "Fiducial"@en, "Fiducial" .

sampledescriptionvocabulary1:SampleReferencingElement
  a skos:Concept ;
  skos:narrower sampledescriptionvocabulary1:Fiducial ;
  skos:prefLabel "Sample referencing element"@en, "Sample referencing element" .