@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:298543
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  dc:created "2017-04-26"^^xsd:date ;
  dc:modified "2017-11-10"^^xsd:date ;
  skos:altLabel "optical fibres"@en ;
  skos:broader nalt:40050 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:narrower nalt:228463 ;
  skos:prefLabel "fibra óptica"@es, "optical fibers"@en ;
  skos:related nalt:9217, nalt:573, nalt:571 ;
  ns0:marc001 "82926" .

nalt:228463
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:298543 ;
  skos:prefLabel "fibras de vidrio"@es, "glass fibers"@en .

nalt:9217
  a ns0:Product, skos:Concept ;
  skos:prefLabel "fibras textiles"@es, "textile fibers"@en ;
  skos:related nalt:298543 .

nalt:573
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "plásticos"@es, "plastics"@en ;
  skos:related nalt:298543 .

nalt:571
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "vidrio"@es, "glass"@en ;
  skos:related nalt:298543 .

nalt:40050
  a ns0:Product, skos:Concept ;
  skos:narrower nalt:298543 ;
  skos:prefLabel "synthetic fibers"@en, "fibras sintéticas"@es .