@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:290830
  skos:prefLabel "Neoproterozoico"@es, "Neoproterozoic era"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:broader nalt:290824 .

nalt:290824
  skos:hiddenLabel "Proterozoic eons"@en, "Proterozoic"@en ;
  ns0:marc001 "83400" ;
  skos:narrower nalt:290830, nalt:290829, nalt:290831 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  dc:created "2017-01-27"^^xsd:date ;
  a skos:Concept, ns0:Topic ;
  skos:prefLabel "Proterozoic eon"@en, "Proterozoico"@es ;
  dc:modified "2017-11-10"^^xsd:date ;
  skos:broader nalt:290799 .

nalt:290829
  skos:prefLabel "Paleoproterozoico"@es, "Paleoproterozoic era"@en ;
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:290824 .

nalt:290831
  skos:prefLabel "Mesoproterozoico"@es, "Mesoproterozoic era"@en ;
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:290824 .

nalt:290799
  skos:prefLabel "Precámbrico"@es, "Precambrian time"@en ;
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:290824 .

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

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