@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:291454
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  dc:created "2017-02-06"^^xsd:date ;
  dc:modified "2017-11-10"^^xsd:date ;
  skos:altLabel "disodium selenate"@en ;
  skos:broader nalt:47342, nalt:309699 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "seleniato sódico"@es, "sodium selenate"@en ;
  skos:related nalt:192562 ;
  ns0:marc001 "83900" .

nalt:192562
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "sodium selenite"@en, "selenito de sodio"@es ;
  skos:related nalt:291454 .

nalt:47342
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:291454 ;
  skos:prefLabel "selenatos"@es, "selenates"@en .

nalt:309699
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:291454 ;
  skos:prefLabel "compuestos sódicos"@es, "sodium compounds"@en .