@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:198668
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  dc:created "2013-04-10"^^xsd:date ;
  dc:modified "2019-02-06"^^xsd:date ;
  skos:altLabel "POPs (persistent organic pollutants)"@en, "POP (persistent organic pollutant)"@en ;
  skos:broader nalt:5844 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "contaminantes orgánicos persistentes"@es, "persistent organic pollutants"@en ;
  skos:related nalt:288248, nalt:288247, nalt:270, nalt:37451 ;
  ns0:marc001 "71242" .

nalt:288248
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "perfluorooctane sulfonic acid"@en, "ácido perfluorooctano sulfónico"@es ;
  skos:related nalt:198668 .

nalt:288247
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "perfluorooctanoic acid"@en, "ácido perfluorooctanoico"@es ;
  skos:related nalt:198668 .

nalt:270
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "compuestos orgánicos"@es, "organic compounds"@en ;
  skos:related nalt:198668 .

nalt:37451
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "persistencia de los plaguicidas"@es, "pesticide persistence"@en ;
  skos:related nalt:198668 .

nalt:5844
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:198668 ;
  skos:prefLabel "contaminantes (polución)"@es, "pollutants"@en .