@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<https://gcmd.earthdata.nasa.gov/kms/concept/68c246e3-ae56-4976-9fe2-7300cfa7d97a>
  skos:definition """A IONIZATION CHAMBER is an apparatus used to study the
production of ions in the atmosphere by cosmic ray and
radioactive bombardment of air molecules; it is an airtight
container usually cylindrical and has an insulated electrode in
the center of the chamber; ions produced are collected by the
electrode and measured by an electrometer."""@en ;
  skos:prefLabel "IONIZATION CHAMBER"@en ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/instruments> ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/3d25724b-832f-4a61-b0b2-4f2ccecdba94> ;
  a skos:Concept .

<https://gcmd.earthdata.nasa.gov/kms/concept/3d25724b-832f-4a61-b0b2-4f2ccecdba94>
  skos:prefLabel "Chemical Meters/Analyzers"@en ;
  a skos:Concept ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/68c246e3-ae56-4976-9fe2-7300cfa7d97a> .