@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 agrovoc: <http://aims.fao.org/aos/agrovoc/> .
@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:39919
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Chemical> ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2017-09-29"^^xsd:date ;
  skos:broader nalt:6740 ;
  skos:exactMatch agrovoc:c_7384, <http://id.cabi.org/cabt/110726>, <http://id.loc.gov/authorities/subjects/sh85127749>, <http://id.agrisemantics.org/gacs/C16654> ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  skos:narrower nalt:64043 ;
  skos:prefLabel "steel"@en, "acero"@es ;
  skos:related nalt:308882, nalt:33434, nalt:293026, nalt:25532 ;
  ns0:marc001 "35218" .

nalt:308882
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "cast iron"@en, "hierro fundido"@es ;
  skos:related nalt:39919 .

nalt:6740
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:39919 ;
  skos:prefLabel "aleaciones ferrosas"@es, "ferrous alloys"@en .

nalt:64043
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:39919 ;
  skos:prefLabel "acero inoxidable"@es, "stainless steel"@en .

nalt:33434
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "hierro"@es, "iron"@en ;
  skos:related nalt:39919 .

nalt:25532
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "templado (proceso)"@es, "tempering"@en ;
  skos:related nalt:39919 .

nalt:293026
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "steel wool"@en, "lana de acero"@es ;
  skos:related nalt:39919 .