@prefix n9j: <http://data.loterre.fr/ark:/67375/N9J> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .

n9j:-ZF182HC9-9
  skos:prefLabel "geomorphology"@en ;
  a skos:Concept ;
  skos:narrower n9j:-CJKZGNX1-4 .

n9j: a skos:ConceptScheme .
n9j:-CJKZGNX1-4
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/oceans> ;
  skos:definition "Oceans cover 71 percent of the earth's surface and contain 97 percent of the planet's water. Over 20 percent of the world's petroleum is derived from offshore sources, and 95 percent of world trade by weight—or two-thirds by value—is carried by ship. [Source: Encyclopedia of Environment and Society; Oceans]"@en ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:broader n9j:-F3K3DV76-5, n9j:-ZF182HC9-9 ;
  skos:prefLabel "oceans"@en .

n9j:-concepts
  a isothes:ConceptGroup ;
  skos:prefLabel "concepts"@en ;
  skos:member n9j:-CJKZGNX1-4 .

n9j:-F3K3DV76-5
  skos:prefLabel "surface water"@en ;
  a skos:Concept ;
  skos:narrower n9j:-CJKZGNX1-4 .