@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 rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .

nalt:55970
  skos:prefLabel "índice refractivo"@es, "refractive index"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:broader nalt:1835 .

nalt:1835
  skos:narrower nalt:55972, nalt:50039, nalt:5996, nalt:1833, nalt:55971, nalt:55970 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt-core>, <https://lod.nal.usda.gov/nalt> ;
  skos:hiddenLabel "optical characterizations"@en, "optical-properties"@en, "coma aberration"@en, "coma aberrations"@en, "optical characterization"@en ;
  skos:exactMatch <http://id.loc.gov/authorities/subjects/sh85095161>, <http://id.cabi.org/cabt/82228>, <http://id.agrisemantics.org/gacs/C5761>, <http://aims.fao.org/aos/agrovoc/c_5371> ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:prefLabel "propiedades ópticas"@es, "optical properties"@en ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2018-10-24"^^xsd:date ;
  skos:altLabel "optical activity"@en, "optical activities"@en ;
  ns0:marc001 "26242" ;
  skos:broader nalt:40036 .

nalt:5996
  skos:prefLabel "reflectancia"@es, "reflectance"@en ;
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:1835 .

nalt:1833
  skos:prefLabel "absorbancia"@es, "absorbance"@en ;
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:1835 .

<https://lod.nal.usda.gov/nalt-core>
  rdfs:label "NALT Core"@es, "NALT Core"@en ;
  a skos:ConceptScheme .

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

nalt:55971
  skos:prefLabel "transmitancia"@es, "transmittance"@en ;
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:1835 .

nalt:40036
  skos:prefLabel "óptica"@es, "optics"@en ;
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:1835 .

nalt:50039
  skos:prefLabel "dispersión de la luz"@es, "light scattering"@en ;
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:1835 .

nalt:55972
  skos:prefLabel "turbidez"@es, "turbidity"@en ;
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:1835 .