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

<https://gcmd.earthdata.nasa.gov/kms/concept/4dd22dc9-1db4-4187-a2b7-f5b76d666055>
  skos:definition """Trace gases in the atmosphere that do not occur in large quantities but
are significant to life on Earth or are important constituents of the
chemical cycles in the atmosphere. [Journal of American Hygienist
Association; v54; 639-46; 1993.] [Atmospheric Environment B; v27B; 275-82;
1993.]"""@en ;
  skos:prefLabel "TRACE GASES/TRACE SPECIES"@en ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/sciencekeywords> ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/b9c56939-c624-467d-b196-e56a5b660334> ;
  a skos:Concept .

<https://gcmd.earthdata.nasa.gov/kms/concept/b9c56939-c624-467d-b196-e56a5b660334>
  skos:prefLabel "ATMOSPHERIC CHEMISTRY"@en ;
  a skos:Concept ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/4dd22dc9-1db4-4187-a2b7-f5b76d666055> .