@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:232129_def
  a <https://lod.nal.usda.gov/naltv#Definition> ;
  rdf:value "Cambio patológico regresivo en la retina, focal o generalizado, causado por defectos genéticos, inflamaciones, traumas, enfermedades vasculares o el envejecimiento. La degeneración que afecta principalmente la mácula lútea de la retina es una degeneración macular."@es, "A retrogressive pathological change in the retina, focal or generalized, caused by genetic defects, inflammation, trauma, vascular disease, or aging. Degeneration affecting predominantly the macula lutea of the retina is macular degeneration."@en ;
  dc:source "Medical Subject Headings 2018" .

<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:232129
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  dc:created "2014-10-10"^^xsd:date ;
  dc:modified "2018-11-14"^^xsd:date ;
  skos:broader nalt:146181 ;
  skos:definition nalt:232129_def ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:narrower nalt:219059, nalt:317435 ;
  skos:prefLabel "retinal degeneration"@en, "degeneración retiniana"@es ;
  skos:related nalt:38995 ;
  ns0:marc001 "90117" .

nalt:219059
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:232129 ;
  skos:prefLabel "macular degeneration"@en, "degeneración macular"@es .

nalt:146181
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:232129 ;
  skos:prefLabel "enfermedades de la retina"@es, "retinal diseases"@en .

nalt:317435
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:232129 ;
  skos:prefLabel "retinitis pigmentosa"@en, "retinosis pigmentaria"@es .

nalt:38995
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "retina"@es, "retina"@en ;
  skos:related nalt:232129 .