@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:10454
  skos:prefLabel "metales pesados"@es, "heavy metals"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:related nalt:44817 .

nalt:44817
  dc:modified "2019-04-12"^^xsd:date ;
  skos:exactMatch <http://id.cabi.org/cabt/65057>, <http://aims.fao.org/aos/agrovoc/c_4235>, <http://id.agrisemantics.org/gacs/C2003>, <http://id.loc.gov/authorities/subjects/sh85075435> ;
  dc:created "2006-01-19"^^xsd:date ;
  skos:prefLabel "lead"@en, "plomo"@es ;
  skos:related nalt:10454 ;
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Chemical> ;
  skos:broader nalt:6401 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  skos:hiddenLabel "plumbum"@en ;
  ns0:marc001 "20812" .

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:6401
  skos:prefLabel "elementos metálicos"@es, "metallic elements"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:44817 .