@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:49173
  skos:prefLabel "volcanes"@es, "volcanoes"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:related nalt:50388 .

nalt:50389
  skos:prefLabel "suelos volcánicos"@es, "volcanic soils"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:narrower nalt:50388 .

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

nalt:50388
  skos:broader nalt:50389 ;
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Topic> ;
  skos:prefLabel "suelos derivados de ceniza volcánica"@es, "volcanic ash soils"@en ;
  skos:hiddenLabel "volcanic-ash-soils"@en, "volcanic ash soil"@en ;
  skos:related nalt:49173 ;
  skos:closeMatch <http://id.loc.gov/authorities/subjects/sh85144249> ;
  skos:altLabel "pumice soils"@en ;
  dc:created "2006-01-19"^^xsd:date ;
  ns0:marc001 "39705" ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  dc:modified "2018-09-07"^^xsd:date .

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