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

<https://gcmd.earthdata.nasa.gov/kms/concept/001f18d3-7e61-430b-9883-1960c6256fe5>
  skos:definition """The degree to which the ocean absorbs light, assuming vertical
separation between light source and light receiver."""@en ;
  skos:prefLabel "OPTICAL DEPTH"@en ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/sciencekeywords> ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/457883c4-b30c-4d26-bed8-6c2887ebbc90> ;
  a skos:Concept .

<https://gcmd.earthdata.nasa.gov/kms/concept/457883c4-b30c-4d26-bed8-6c2887ebbc90>
  skos:prefLabel "OCEAN OPTICS"@en ;
  a skos:Concept ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/001f18d3-7e61-430b-9883-1960c6256fe5> .