@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:185744
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  dc:created "2012-05-01"^^xsd:date ;
  dc:modified "2018-10-05"^^xsd:date ;
  skos:broader nalt:186582 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:narrower nalt:185746, nalt:185745 ;
  skos:prefLabel "nitrógeno disuelto total"@es, "total dissolved nitrogen"@en ;
  skos:related nalt:185740 ;
  ns0:marc001 "62163" .

nalt:185746
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:185744 ;
  skos:prefLabel "nitrógeno inorgánico disuelto"@es, "dissolved inorganic nitrogen"@en .

nalt:185740
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "dissolved nitrogen gas"@en, "gas nitrógeno disuelto"@es ;
  skos:related nalt:185744 .

nalt:186582
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:185744 ;
  skos:prefLabel "nitrógeno total"@es, "total nitrogen"@en .

nalt:185745
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:185744 ;
  skos:prefLabel "nitrógeno orgánico disuelto"@es, "dissolved organic nitrogen"@en .