@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:Impurity
  skos:prefLabel "Impurity" ;
  skos:definition "1. A chemical role played by any unwanted chemical substance inside a confined amount of liquid, gas, or solid, which differs from the chemical composition of the material or compound. For example, an impurity can be an undesired by-product of a chemical reaction or manufacturing process, a drug contaminant, or can be created upon degradation during storage. (Ontobee, ChEBI). 2. the fact that a substance is dirty or lower in quality because it is mixed with another substance, or something that causes this (Cambridge). 3.  impurities are chemical substances inside a confined amount of liquid, gas, or solid. They differ from the chemical composition of the material or compound. (Wikipedia)"^^ns0:None ;
  skos:broader sampledescriptionvocabulary1:Defect ;
  a skos:Concept .

sampledescriptionvocabulary1:Defect
  skos:prefLabel "Defect" ;
  a skos:Concept ;
  skos:narrower sampledescriptionvocabulary1:Impurity .