@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/8dc93a69-d690-4aba-b80e-a0c604dfbdf5>
  ns0:altLabel [ ] ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/0c89f3f4-7ab1-43ce-89ee-795d35f0e30a> ;
  skos:prefLabel "ARCTIC'91"@en ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/projects> ;
  skos:definition """The ARCTIC'91 study concentrated on studying the structure of the
oceanic crust of the Arctic Ocean.During the ARCTIC '91 expedition
aboard RV Polarstern (ARK VIII/3) to the Central Arctic Ocean, a box
corer sample on the Gakkel Ridge at 87?N and 60?E yielded a layer of
sand-sized, dark brown volcanic glass shards at the surface of the
sediment core.

For more information, link to
"http://www.elsevier.com/gej-ng/10/18/23/43/21/36/abstract.html\""""@en ;
  a skos:Concept .

<https://gcmd.earthdata.nasa.gov/kms/concept/0c89f3f4-7ab1-43ce-89ee-795d35f0e30a>
  skos:prefLabel "A - C"@en ;
  a skos:Concept ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/8dc93a69-d690-4aba-b80e-a0c604dfbdf5> .