@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:HighVacuum
  skos:prefLabel "High Vacuum (HV)" ;
  skos:definition "1. High vacuum refers to a pressure low enough that the mean free path (the distance traveled between collisions) of molecules in the residual gas is greater than the dimensions of the vacuum vessel. (Britannica). 2. A vacuum with pressure in the range from 100 mPa to 100 nPa (Wikipedia)."^^ns0:None ;
  skos:broader sampledescriptionvocabulary1:Vacuum ;
  a skos:Concept .

sampledescriptionvocabulary1:Vacuum
  skos:prefLabel "Vacuum" ;
  a skos:Concept ;
  skos:narrower sampledescriptionvocabulary1:HighVacuum .