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

nalt:290798
  skos:prefLabel "Fanerozoico"@es, "Phanerozoic eon"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:narrower nalt:290805 .

nalt:290838
  skos:prefLabel "Cámbrico"@es, "Cambrian period"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:broader nalt:290805 .

nalt:290805
  skos:prefLabel "Paleozoic era"@en, "Paleozoico"@es ;
  skos:narrower nalt:290838, nalt:290839, nalt:290841, nalt:290840, nalt:290843, nalt:290842 ;
  ns0:marc001 "82994" ;
  skos:hiddenLabel "Paleozoic"@en ;
  dc:created "2017-01-26"^^xsd:date ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  dc:modified "2017-11-10"^^xsd:date ;
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:290798 .

nalt:290842
  skos:prefLabel "Carbonífero"@es, "Carboniferous period"@en ;
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:290805 .

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

nalt:290840
  skos:prefLabel "Silúrico"@es, "Silurian period"@en ;
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:290805 .

nalt:290839
  skos:prefLabel "Ordovícico"@es, "Ordovician period"@en ;
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:290805 .

nalt:290843
  skos:prefLabel "Pérmico"@es, "Permian period"@en ;
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:290805 .

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

nalt:290841
  skos:prefLabel "Devónico"@es, "Devonian period"@en ;
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:290805 .