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

<https://gcmd.earthdata.nasa.gov/kms/concept/6159b9d9-4aa5-4dec-8146-0e47751449ff>
  skos:changeNote """2018-12-17 13:29:08.0 [tstevens] Insert Concept 
add narrower relation (FIRN [6159b9d9-4aa5-4dec-8146-0e47751449ff,362213] - SNOW GRAIN SIZE [a30b2871-4cdc-418a-b00c-969b50008726,368383]); 
""", """2019-10-30 13:47:04.0 [sritz] Insert Concept 
add narrower relation (FIRN [6159b9d9-4aa5-4dec-8146-0e47751449ff,362213] - FIRN AIR CONTENT [0229714c-7960-4179-b671-30ceb9bf68bb,370065]); 
""" ;
  skos:definition """Rounded, well-bonded snow that is older han one year (from NSIDC glossary). A
permeable aggregate of small ice grains with densities greater than 0.55 up to
0.82 where begins glacial ice."""@en ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/0229714c-7960-4179-b671-30ceb9bf68bb>, <https://gcmd.earthdata.nasa.gov/kms/concept/a30b2871-4cdc-418a-b00c-969b50008726> ;
  skos:prefLabel "FIRN"@en ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/sciencekeywords> ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/8603db51-3484-4439-8b3b-a06f48e8c686> ;
  a skos:Concept .

<https://gcmd.earthdata.nasa.gov/kms/concept/0229714c-7960-4179-b671-30ceb9bf68bb>
  skos:prefLabel "FIRN AIR CONTENT"@en ;
  a skos:Concept ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/6159b9d9-4aa5-4dec-8146-0e47751449ff> .

<https://gcmd.earthdata.nasa.gov/kms/concept/a30b2871-4cdc-418a-b00c-969b50008726>
  skos:prefLabel "SNOW GRAIN SIZE"@en ;
  a skos:Concept ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/6159b9d9-4aa5-4dec-8146-0e47751449ff> .

<https://gcmd.earthdata.nasa.gov/kms/concept/8603db51-3484-4439-8b3b-a06f48e8c686>
  skos:prefLabel "GLACIERS/ICE SHEETS"@en ;
  a skos:Concept ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/6159b9d9-4aa5-4dec-8146-0e47751449ff> .