@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 agrovoc: <http://aims.fao.org/aos/agrovoc/> .
@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:571
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Topic> ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2017-04-26"^^xsd:date ;
  skos:broader nalt:560 ;
  skos:exactMatch agrovoc:c_3272, <http://id.loc.gov/authorities/subjects/sh85055102>, <http://id.agrisemantics.org/gacs/C12945>, <http://id.cabi.org/cabt/51853> ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  skos:prefLabel "glass"@en, "vidrio"@es ;
  skos:related nalt:246479, nalt:241369, nalt:228463, nalt:298543 ;
  ns0:marc001 "16596" .

nalt:246479
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "polimetilmetacrilato"@es, "polymethylmethacrylate"@en ;
  skos:related nalt:571 .

nalt:298543
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "fibra óptica"@es, "optical fibers"@en ;
  skos:related nalt:571 .

nalt:228463
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "fibras de vidrio"@es, "glass fibers"@en ;
  skos:related nalt:571 .

nalt:560
  a ns0:Product, skos:Concept ;
  skos:narrower nalt:571 ;
  skos:prefLabel "materiales"@es, "materials"@en .

nalt:241369
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "sol-gel processing"@en, "procesamiento sol-gel"@es ;
  skos:related nalt:571 .