@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:581
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2017-08-18"^^xsd:date ;
  skos:broader nalt:578 ;
  skos:exactMatch <http://id.loc.gov/authorities/subjects/sh85016808> ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "ladrillos"@es, "bricks"@en ;
  skos:related nalt:307009, nalt:599, nalt:618 ;
  ns0:marc001 "5922" .

nalt:307009
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "soil blocks"@en, "bloques de tierra"@es ;
  skos:related nalt:581 .

nalt:599
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "productos moldeados"@es, "molded products"@en ;
  skos:related nalt:581 .

nalt:578
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:581 ;
  skos:prefLabel "formas materiales"@es, "material forms"@en .

nalt:618
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "materiales de construcción"@es, "construction materials"@en ;
  skos:related nalt:581 .