@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix nalt: <https://lod.nal.usda.gov/nalt/> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix agrovoc: <http://aims.fao.org/aos/agrovoc/> .
@prefix ns0: <https://lod.nal.usda.gov/naltv#> .

<https://lod.nal.usda.gov/naltv#marc001> rdfs:label "Field 001 in MARC Authority Format"@en .
<https://lod.nal.usda.gov/nalt>
  a skos:ConceptScheme ;
  rdfs:label "NALT Full"@en .

<https://lod.nal.usda.gov/naltv#Topic>
  a owl:Class ;
  rdfs:label "Topic"@en .

nalt:55558
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Topic> ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2018-09-14"^^xsd:date ;
  skos:altLabel "oceanology"@en ;
  skos:broader nalt:68701 ;
  skos:exactMatch agrovoc:c_12889, <http://id.loc.gov/authorities/subjects/sh85093937>, <http://id.agrisemantics.org/gacs/C12514>, <http://id.cabi.org/cabt/80840> ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  skos:narrower nalt:33993, nalt:324382 ;
  skos:prefLabel "oceanography"@en, "oceanografía"@es ;
  skos:related nalt:187753, nalt:212310, nalt:193119, nalt:30856 ;
  ns0:marc001 "25844" .

nalt:324382
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:55558 ;
  skos:prefLabel "paleoceanografía"@es, "paleoceanography"@en .

nalt:187753
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "nivel del mar"@es, "sea level"@en ;
  skos:related nalt:55558 .

nalt:212310
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "ondas de agua"@es, "water waves"@en ;
  skos:related nalt:55558 .

nalt:33993
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:55558 ;
  skos:prefLabel "tsunamis"@es, "tsunamis"@en .

nalt:68701
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:55558 ;
  skos:prefLabel "ciencias del mar"@es, "marine science"@en .

nalt:193119
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "mareas"@es, "tides"@en ;
  skos:related nalt:55558 .

nalt:30856
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "corrientes de agua"@es, "water currents"@en ;
  skos:related nalt:55558 .