@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#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .

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

nalt:138035
  skos:prefLabel "semiconductores"@es, "semiconductors"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:related nalt:240697 .

nalt:240697
  skos:hiddenLabel "photoilluminated"@en, "photoluminescent"@en, "photoillumination"@en ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:related nalt:142401, nalt:138035 ;
  skos:prefLabel "photoluminescence"@en, "fotoluminiscencia"@es ;
  skos:broader nalt:24710 ;
  skos:definition nalt:240697_def ;
  dc:modified "2018-01-18"^^xsd:date ;
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Topic> ;
  ns0:marc001 "71426" ;
  dc:created "2015-02-11"^^xsd:date .

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

nalt:24710
  skos:prefLabel "luminiscencia"@es, "luminescence"@en ;
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:240697 .

nalt:142401
  skos:prefLabel "longitudes de onda"@es, "wavelengths"@en ;
  a ns0:Topic, skos:Concept ;
  skos:related nalt:240697 .

nalt:240697_def
  rdf:value "Luminiscencia producida por la absorción de flujo radiante. Se distingue de la emisión de luz ordinaria por un retraso y, a menudo, por un aumento en la longitud de onda."@es, "Luminescence produced by the absorption of radiant flux, distinguished from ordinary reflection by a time delay and usually, an upward shift in a wavelength."@en ;
  dc:source "NASA Thesaurus" ;
  a ns0:Definition .