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

nalt:2151
  skos:prefLabel "catástrofes"@es, "disasters"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:related nalt:504 .

nalt:49173
  skos:prefLabel "volcanes"@es, "volcanoes"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:related nalt:504 .

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

nalt:497
  skos:prefLabel "geología"@es, "geology"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:narrower nalt:504 .

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

nalt:504
  skos:related nalt:49173, nalt:2151 ;
  dc:modified "2018-06-18"^^xsd:date ;
  skos:hiddenLabel "volcanic explosions"@en, "volcano activity"@en, "volcanic-activity"@en, "volcanic eruption"@en, "volcanic eruptions"@en ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "volcanic activity"@en, "actividad volcánica"@es ;
  ns0:marc001 "39703" ;
  dc:created "2006-01-19"^^xsd:date ;
  skos:altLabel "volcanism"@en ;
  skos:broader nalt:497 ;
  a skos:Concept, ns0:Topic .