@prefix nalt: <https://lod.nal.usda.gov/nalt/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix ns0: <https://lod.nal.usda.gov/naltv#> .

nalt:237926
  skos:prefLabel "ionosfera de la Tierra"@es, "Earth ionosphere"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:related nalt:212235 .

nalt:212231
  skos:prefLabel "termosfera"@es, "thermosphere"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:related nalt:212235 .

nalt:212352
  skos:prefLabel "estratopausa"@es, "stratopause"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:related nalt:212235 .

nalt:212235_def
  rdf:value "Estrato general de la atmósfera superior, en el que la concentración de ozono es considerable y donde dicha sustancia desempeña un papel importante en el equilibrio de la radiación atmosférica. Se sitúa aproximadamente a una altura de entre 10 y 50 km, con una concentración máxima de ozono a una altura de entre 20 y 25 km. Este término se utiliza para referirse a la capa de ozono."@es, "The general stratum of the upper atmosphere in which there is an appreciable ozone concentration and in which ozone plays an important part in the radiation balance of the atmosphere. This region lies roughly between 10 and 50 kilometers, with maximum ozone concentration at about 20 to 25 kilometers. Used for ozone layer."@en ;
  dc:source "NASA Thesaurus" ;
  a <https://lod.nal.usda.gov/naltv#Definition> .

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

nalt:212235
  skos:altLabel "ozone layer"@en ;
  skos:related nalt:212231, nalt:212352, nalt:237926, nalt:212351 ;
  skos:definition nalt:212235_def ;
  skos:prefLabel "ozonosphere"@en, "ozonosfera"@es ;
  skos:broader nalt:212233 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Topic> ;
  skos:hiddenLabel "ozone-layer"@en ;
  dc:modified "2015-01-16"^^xsd:date ;
  ns0:marc001 "70799" ;
  dc:created "2014-03-20"^^xsd:date .

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

nalt:212351
  skos:prefLabel "mesopausa"@es, "mesopause"@en ;
  a ns0:Topic, skos:Concept ;
  skos:related nalt:212235 .

nalt:212233
  skos:prefLabel "estratosfera"@es, "stratosphere"@en ;
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:212235 .