@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 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:213772
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  dc:created "2014-04-07"^^xsd:date ;
  dc:modified "2019-02-22"^^xsd:date ;
  skos:broader nalt:213771 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:narrower nalt:132550, nalt:132549 ;
  skos:prefLabel "ecosistemas de agua dulce"@es, "freshwater ecosystems"@en ;
  skos:related nalt:327476, nalt:301414 ;
  ns0:marc001 "66995" .

nalt:327476
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "pantanos de agua dulce"@es, "freshwater marshes"@en ;
  skos:related nalt:213772 .

nalt:132550
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:213772 ;
  skos:prefLabel "sistemas lóticos"@es, "lotic systems"@en .

nalt:132549
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:213772 ;
  skos:prefLabel "sistemas lénticos"@es, "lentic systems"@en .

nalt:301414
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "lagos de agua dulce"@es, "freshwater lakes"@en ;
  skos:related nalt:213772 .

nalt:213771
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:213772 ;
  skos:prefLabel "ecosistemas acuáticos"@es, "aquatic ecosystems"@en .