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

<https://gcmd.earthdata.nasa.gov/kms/concept/6ab81a2f-5e7e-4249-87d2-875c6a4a2a80>
  skos:changeNote """2023-02-16 14:45:20.0 [tstevens]  
update PrefLabel (PARTICULATE MATTER (PM 2.5)); 
""", """2023-02-16 14:44:16.0 [tstevens] Insert Concept 
add broader relation (PARTICULATE MATTER _PM 2.5_ [6ab81a2f-5e7e-4249-87d2-875c6a4a2a80,1217441] - PARTICULATE MATTER [548a3f85-bf22-473b-b641-45c32d9c6a0c,1214272]); 
""" ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/548a3f85-bf22-473b-b641-45c32d9c6a0c> ;
  skos:prefLabel "PARTICULATE MATTER (PM 2.5)"@en ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/sciencekeywords> ;
  a skos:Concept .

<https://gcmd.earthdata.nasa.gov/kms/concept/548a3f85-bf22-473b-b641-45c32d9c6a0c>
  skos:prefLabel "PARTICULATE MATTER"@en ;
  a skos:Concept ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/6ab81a2f-5e7e-4249-87d2-875c6a4a2a80> .