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

<https://gcmd.earthdata.nasa.gov/kms/concept/24cf4b0e-4464-4edb-8f0c-415e851a6d79>
  skos:prefLabel "D - F"@en ;
  a skos:Concept ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/f8c62c37-d772-4abf-bf28-ad4440a2fb50> .

<https://gcmd.earthdata.nasa.gov/kms/concept/f8c62c37-d772-4abf-bf28-ad4440a2fb50>
  ns0:altLabel [ ] ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/24cf4b0e-4464-4edb-8f0c-415e851a6d79> ;
  skos:prefLabel "ERM"@en ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/projects> ;
  skos:definition """Exact Repeat Mission (ERM) began on November 8, 1986. When it ended in
January 1990 (due to failures of both on-board tape recorders), more
than three years of precise altimeter data were available to the
scientific community.

Spacecraft:
Gravity gradient stablized. Two tape recorders

Payload:
Radar altimeter to measure sea surface height

Country of Origin:
United States

Customer:
United States Navy

Design Life:
3 years"""@en ;
  a skos:Concept .