@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:Matrix
  skos:prefLabel "Matrix" ;
  skos:definition "1. The components of the sample other than the analyte. (IUPAC). 2. Those components of a sample that are not measured by an experiment. (Ontobee, Chemical Methods Ontology). 3. A matrix is a constituent of a composite material. (Wikipedia)"^^ns0:None ;
  skos:broader sampledescriptionvocabulary1:MicroStructureFeature ;
  a skos:Concept .

sampledescriptionvocabulary1:MicroStructureFeature
  skos:prefLabel "Micro structure feature" ;
  a skos:Concept ;
  skos:narrower sampledescriptionvocabulary1:Matrix .