@prefix ns0: <https://gcmd.earthdata.nasa.gov/kms#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<https://gcmd.earthdata.nasa.gov/kms/concept/70082342-c777-49e9-88e5-a4a77728d3cc>
  ns0:reference [ ] ;
  skos:changeNote """2021-10-22 15:24:30.0 [tstevens]  
insert Definition (id: null
text: The mean sea surface is the displacement of the sea surface relative to a mathematical model of the earth and it closely follows the geoid.
language code: en); 
""", """2021-10-21 09:26:50.0 [tstevens] Insert Concept 
add broader relation (MEAN SEA SURFACE [70082342-c777-49e9-88e5-a4a77728d3cc,778239] - SEA SURFACE TOPOGRAPHY [68f93a0c-1525-4f5a-9545-5d94191a3dbf,775007]); 
""" ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/68f93a0c-1525-4f5a-9545-5d94191a3dbf> ;
  skos:prefLabel "MEAN SEA SURFACE"@en ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/sciencekeywords> ;
  skos:definition "The mean sea surface is the displacement of the sea surface relative to a mathematical model of the earth and it closely follows the geoid."@en ;
  a skos:Concept .

<https://gcmd.earthdata.nasa.gov/kms/concept/68f93a0c-1525-4f5a-9545-5d94191a3dbf>
  skos:prefLabel "SEA SURFACE TOPOGRAPHY"@en ;
  a skos:Concept ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/70082342-c777-49e9-88e5-a4a77728d3cc> .