@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:15987
  skos:prefLabel "escorias"@es, "slags"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:broader nalt:6742 .

nalt:6742
  skos:hiddenLabel "metallurgical industry"@en ;
  skos:broader nalt:1000 ;
  skos:related nalt:6739, nalt:195001, nalt:560, nalt:286531, nalt:561, nalt:286532, nalt:292421 ;
  dc:modified "2020-04-22"^^xsd:date ;
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Topic> ;
  skos:prefLabel "metalúrgica"@es, "metallurgy"@en ;
  skos:exactMatch <http://id.loc.gov/authorities/subjects/sh99001900>, <http://id.loc.gov/authorities/subjects/sh85084158> ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  dc:created "2006-01-19"^^xsd:date ;
  skos:narrower nalt:15987 ;
  ns0:marc001 "23138" .

nalt:561
  skos:prefLabel "aleaciones"@es, "alloys"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:related nalt:6742 .

nalt:292421
  skos:prefLabel "hornos de arco"@es, "arc furnaces"@en ;
  a ns0:Topic, skos:Concept ;
  skos:related nalt:6742 .

nalt:286531
  skos:prefLabel "soldadura por fusión"@es, "welding"@en ;
  a ns0:Topic, skos:Concept ;
  skos:related nalt:6742 .

nalt:6739
  skos:prefLabel "metales"@es, "metals"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:related nalt:6742 .

nalt:195001
  skos:prefLabel "fundición"@es, "smelting"@en ;
  a ns0:Topic, skos:Concept ;
  skos:related nalt:6742 .

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

nalt:560
  skos:prefLabel "materiales"@es, "materials"@en ;
  a ns0:Product, skos:Concept ;
  skos:related nalt:6742 .

nalt:1000
  skos:prefLabel "ingeniería"@es, "engineering"@en ;
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:6742 .

nalt:286532
  skos:prefLabel "soldadura blanda"@es, "soldering"@en ;
  a ns0:Topic, skos:Concept ;
  skos:related nalt:6742 .

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