@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:Air
  skos:prefLabel "Air" ;
  skos:definition "1. The mixture of gases (roughly (by molar content/volume: 78% nitrogen, 20.95% oxygen, 0.93% argon, 0.038% carbon dioxide, trace amounts of other gases, and a variable amount (average around 1%) of water vapor) that surrounds the planet Earth. (The Environment Ontology). 2. air, mixture of gases comprising the Earth’s atmosphere. The mixture contains a group of gases of nearly constant concentrations and a group with concentrations that are variable in both space and time. (Britannica). 3. Gaseous medium surrounding the solid boundaries of a material. (MatPortal, MaterialsMine). 5. the mixture of invisible odorless tasteless gases (such as nitrogen and oxygen) that surrounds the earth (Merriam-Webster dictionary)."^^ns0:None ;
  skos:broader sampledescriptionvocabulary1:OxidizingAtmosphere, sampledescriptionvocabulary1:GasAtmosphere ;
  a skos:Concept .

sampledescriptionvocabulary1:OxidizingAtmosphere
  skos:prefLabel "Oxidizing atmosphere" ;
  a skos:Concept ;
  skos:narrower sampledescriptionvocabulary1:Air .

sampledescriptionvocabulary1:GasAtmosphere
  skos:prefLabel "Gas atmosphere" ;
  a skos:Concept ;
  skos:narrower sampledescriptionvocabulary1:Air .