@prefix nalt: <https://lod.nal.usda.gov/nalt/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix ns0: <https://lod.nal.usda.gov/naltv#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .

nalt:39919
  skos:prefLabel "acero"@es, "steel"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:broader nalt:6740 .

nalt:561
  skos:prefLabel "aleaciones"@es, "alloys"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:narrower nalt:6740 .

nalt:33434
  skos:prefLabel "hierro"@es, "iron"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:related nalt:6740 .

nalt:6740
  skos:prefLabel "ferrous alloys"@en, "aleaciones ferrosas"@es ;
  skos:hiddenLabel "ferrous-alloys"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:closeMatch <http://id.loc.gov/authorities/subjects/sh85068162> ;
  skos:narrower nalt:39919, nalt:308882 ;
  skos:broader nalt:561 ;
  skos:related nalt:33434 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  dc:created "2006-01-19"^^xsd:date ;
  ns0:marc001 "15034" ;
  dc:modified "2017-09-29"^^xsd:date .

nalt:308882
  skos:prefLabel "hierro fundido"@es, "cast iron"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:6740 .

ns0:Chemical
  rdfs:label "Chemical"@en ;
  a owl:Class .

<https://lod.nal.usda.gov/nalt>
  rdfs:label "NALT Full"@en ;
  a skos:ConceptScheme .