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

nalt:1835
  skos:prefLabel "propiedades ópticas"@es, "optical properties"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:narrower nalt:5996 .

nalt:237902
  skos:prefLabel "índice de vegetación de diferencia normalizada"@es, "normalized difference vegetation index"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:related nalt:5996 .

nalt:5996
  skos:prefLabel "reflectance"@en, "reflectancia"@es ;
  ns0:marc001 "31620" ;
  a ns0:Topic, skos:Concept ;
  skos:related nalt:237901, nalt:237902, nalt:234972 ;
  dc:modified "2015-01-16"^^xsd:date ;
  skos:narrower nalt:5995 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  skos:broader nalt:1835 ;
  dc:created "2006-01-19"^^xsd:date ;
  skos:exactMatch <http://aims.fao.org/aos/agrovoc/c_28538>, <http://id.cabi.org/cabt/99861>, <http://id.loc.gov/authorities/subjects/sh85112204>, <http://id.agrisemantics.org/gacs/C5844> .

ns0:Topic
  rdfs:label "Topic"@en ;
  a owl:Class .

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

nalt:237901
  skos:prefLabel "índice de vegetación"@es, "vegetation index"@en ;
  a ns0:Topic, skos:Concept ;
  skos:related nalt:5996 .

nalt:234972
  skos:prefLabel "espectroscopia de reflectancia"@es, "reflectance spectroscopy"@en ;
  a ns0:Topic, skos:Concept ;
  skos:related nalt:5996 .

nalt:5995
  skos:prefLabel "albedo (reflectancia)"@es, "albedo (reflectance)"@en ;
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:5996 .