@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:12121
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2012-11-30"^^xsd:date ;
  skos:broader nalt:12371 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt-core>, <https://lod.nal.usda.gov/nalt> ;
  skos:narrower nalt:44987, nalt:54947, nalt:54579, nalt:48590, nalt:54948, nalt:12120 ;
  skos:prefLabel "gases nobles"@es, "noble gases"@en ;
  ns0:marc001 "25441" .

nalt:44987
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:12121 ;
  skos:prefLabel "helio"@es, "helium"@en .

nalt:54947
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:12121 ;
  skos:prefLabel "radón"@es, "radon"@en .

nalt:54579
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:12121 ;
  skos:prefLabel "neón"@es, "neon"@en .

nalt:48590
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:12121 ;
  skos:prefLabel "criptón"@es, "krypton"@en .

nalt:54948
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:12121 ;
  skos:prefLabel "xenón"@es, "xenon"@en .

nalt:12120
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:12121 ;
  skos:prefLabel "argón (gases nobles)"@es, "argon (noble gases)"@en .

nalt:12371
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:12121 ;
  skos:prefLabel "nonmetallic elements"@en, "elementos no metálicos"@es .