@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:39900
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2017-07-06"^^xsd:date ;
  skos:broader nalt:7278 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:narrower nalt:39899 ;
  skos:prefLabel "hidróxidos de hierro"@es, "iron hydroxides"@en ;
  skos:related nalt:215468, nalt:215469, nalt:17617, nalt:33434 ;
  ns0:marc001 "19719" .

nalt:215468
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "compuestos férricos"@es, "ferric compounds"@en ;
  skos:related nalt:39900 .

nalt:215469
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "compuestos ferrosos"@es, "ferrous compounds"@en ;
  skos:related nalt:39900 .

nalt:39899
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:39900 ;
  skos:prefLabel "hidróxido férrico"@es, "ferric hydroxide"@en .

nalt:7278
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:39900 ;
  skos:prefLabel "hidróxidos"@es, "hydroxides"@en .

nalt:17617
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "minerales de óxido, hidróxido y oxihidróxido"@es, "oxide, hydroxide, and oxyhydroxide minerals"@en ;
  skos:related nalt:39900 .

nalt:33434
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "hierro"@es, "iron"@en ;
  skos:related nalt:39900 .