@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix nalt: <https://lod.nal.usda.gov/nalt/> .
@prefix dc: <http://purl.org/dc/terms/> .
@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 .
<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:50024
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Topic> ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2019-05-03"^^xsd:date ;
  skos:altLabel "irradiance level"@en ;
  skos:broader nalt:18228 ;
  skos:exactMatch <http://id.cabi.org/cabt/66629>, <http://id.agrisemantics.org/gacs/C1872> ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  skos:prefLabel "light intensity"@en, "intensidad de la luz"@es ;
  skos:related nalt:234972, nalt:37449, nalt:131646, nalt:301589, nalt:314267 ;
  ns0:marc001 "21373" .

nalt:234972
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "reflectance spectroscopy"@en, "espectroscopia de reflectancia"@es ;
  skos:related nalt:50024 .

nalt:314267
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "espectroscopía de correlación de fluorescencia"@es, "fluorescence correlation spectroscopy"@en ;
  skos:related nalt:50024 .

nalt:301589
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "photometry"@en, "fotometría"@es ;
  skos:related nalt:50024 .

nalt:131646
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "sombra artificial"@es, "artificial shade"@en ;
  skos:related nalt:50024 .

nalt:18228
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:50024 ;
  skos:prefLabel "luz"@es, "light"@en .

nalt:37449
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "sombra"@es, "shade"@en ;
  skos:related nalt:50024 .