@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix nalt: <https://lod.nal.usda.gov/nalt/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@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 .
nalt:64050_def
  a <https://lod.nal.usda.gov/naltv#Definition> ;
  rdf:value "Niveles específicos de calidad de agua que, de ser alcanzado, se espera que indique que un cuerpo de agua es adecuado para el uso que se le ha designado. Los criterios se basan en niveles específicos de contaminantes que harían que el agua fuera dañina si se usara para beber, para la natación, la agricultura, la producción de peces o para los procesos industriales."@es, "Specific levels of water quality which, if reached, are expected to render a body of water suitable for its designated use. The criteria are based on specific levels of pollutants that would make the water harmful if used for drinking, swimming, farming, fish production, or industrial processes."@en ;
  dc:source "NAL Thesaurus Staff" .

<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:64050
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2012-11-30"^^xsd:date ;
  skos:broader nalt:49384 ;
  skos:definition nalt:64050_def ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "criterios de calidad de agua"@es, "water quality criteria"@en ;
  skos:related nalt:59069, nalt:26766 ;
  ns0:marc001 "39828" .

nalt:49384
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:64050 ;
  skos:prefLabel "estándares y grados"@es, "standards and grades"@en .

nalt:59069
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "total maximum daily load"@en, "carga diaria máxima total"@es ;
  skos:related nalt:64050 .

nalt:26766
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "calidad del agua"@es, "water quality"@en ;
  skos:related nalt:64050 .