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

<https://lod.nal.usda.gov/naltv#marc001> rdfs:label "Field 001 in MARC Authority Format"@en .
nalt:212235_def
  a <https://lod.nal.usda.gov/naltv#Definition> ;
  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" .

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

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

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

nalt:212352
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "estratopausa"@es, "stratopause"@en ;
  skos:related nalt:212235 .

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

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

nalt:212231
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "thermosphere"@en, "termosfera"@es ;
  skos:related nalt:212235 .

nalt:237926
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "Earth ionosphere"@en, "ionosfera de la Tierra"@es ;
  skos:related nalt:212235 .