@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#Chemical>
  a owl:Class ;
  rdfs:label "Chemical"@en .

nalt:322382
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  dc:created "2018-07-12"^^xsd:date ;
  dc:modified "2018-11-14"^^xsd:date ;
  skos:altLabel "CZTS (copper zinc tin sulfide)"@en, "copper zinc tin sulphide"@en ;
  skos:broader nalt:22223, nalt:138035 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "copper zinc tin sulfide"@en, "sulfuro de cobre-zinc-estaño"@es ;
  skos:related nalt:148640 ;
  ns0:marc001 "86244" .

nalt:22223
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:322382 ;
  skos:prefLabel "sulfuros"@es, "sulfides"@en .

nalt:138035
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:322382 ;
  skos:prefLabel "semiconductores"@es, "semiconductors"@en .

nalt:148640
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "solar cells"@en, "células solares"@es ;
  skos:related nalt:322382 .