@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:17268
  skos:prefLabel "sideróforos"@es, "siderophores"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:related nalt:33434 .

nalt:39919
  skos:prefLabel "acero"@es, "steel"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:related nalt:33434 .

nalt:8773
  skos:prefLabel "anemia ferropénica"@es, "iron deficiency anemia"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:related nalt:33434 .

nalt:33434
  dc:created "2006-01-19"^^xsd:date ;
  skos:exactMatch <http://id.agrisemantics.org/gacs/C794>, <http://id.loc.gov/authorities/subjects/sh85068131>, <http://id.cabi.org/cabt/61778>, <http://aims.fao.org/aos/agrovoc/c_3950> ;
  skos:related nalt:47747, nalt:6740, nalt:39919, nalt:8773, nalt:17268 ;
  skos:altLabel "ferrous iron"@en, "Fe2+"@en, "ferric iron"@en ;
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Chemical> ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  dc:modified "2018-04-23"^^xsd:date ;
  skos:hiddenLabel "pig-iron"@en, "pig iron"@en, "ferric irons"@en ;
  skos:prefLabel "iron"@en, "hierro"@es ;
  ns0:marc001 "19715" ;
  skos:broader nalt:3195, nalt:12372 .

nalt:3195
  skos:prefLabel "elementos de transición"@es, "transition elements"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:33434 .

nalt:6740
  skos:prefLabel "aleaciones ferrosas"@es, "ferrous alloys"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:related nalt:33434 .

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

<https://lod.nal.usda.gov/nalt-core>
  rdfs:label "NALT Core"@es, "NALT Core"@en ;
  a skos:ConceptScheme .

nalt:12372
  skos:prefLabel "oligoelementos"@es, "trace elements"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:33434 .

nalt:47747
  skos:prefLabel "óxidos de hierro"@es, "iron oxides"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:related nalt:33434 .