@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@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#> .

<https://lod.nal.usda.gov/naltv#Topic>
  rdfs:label "Topic"@en ;
  a owl:Class .

nalt:290906
  skos:prefLabel "Jurásico inferior"@es, "Early Jurassic epoch"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:narrower nalt:290902 .

nalt:290902
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Topic> ;
  skos:broader nalt:290906 ;
  skos:prefLabel "Hettangian age"@en, "Hettangiense"@es ;
  dc:created "2017-01-27"^^xsd:date ;
  skos:hiddenLabel "Hettangian"@en ;
  ns0:marc001 "81921" ;
  dc:modified "2017-11-10"^^xsd:date ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> .

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