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

<https://gcmd.earthdata.nasa.gov/kms/concept/49ee4fcc-a0ad-4638-aec9-90b4946d8922>
  skos:definition """Those metals which have densities >5.0 Mg m-3. In soils these include the
elements Cd, Co, Cr, Cu, Fe, Hg, Mn, Mo, Ni, Pb, and Zn."""@en ;
  skos:prefLabel "HEAVY METALS"@en ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/sciencekeywords> ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/3526afb8-0dc9-43c7-8ad4-f34f250a1e91> ;
  a skos:Concept .

<https://gcmd.earthdata.nasa.gov/kms/concept/3526afb8-0dc9-43c7-8ad4-f34f250a1e91>
  skos:prefLabel "SOILS"@en ;
  a skos:Concept ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/49ee4fcc-a0ad-4638-aec9-90b4946d8922> .