@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:135880_def
  a <https://lod.nal.usda.gov/naltv#Definition> ;
  rdf:value "Una especialidad quirúrgica que se ocupa de la estructura y función del ojo y el tratamiento médico y quirúrgico de sus defectos y enfermedades."@es, "A surgical specialty concerned with the structure and function of the eye and the medical and surgical treatment of its defects and diseases."@en ;
  dc:source "Medical Subject Headings" .

<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:135880
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  dc:created "2010-04-19"^^xsd:date ;
  dc:modified "2015-06-05"^^xsd:date ;
  skos:broader nalt:5592 ;
  skos:definition nalt:135880_def ;
  skos:exactMatch <http://id.loc.gov/authorities/subjects/sh85095071> ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "ophthalmology"@en, "oftalmología"@es ;
  skos:related nalt:28392, nalt:337, nalt:38987 ;
  ns0:marc001 "59099" .

nalt:28392
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "ojos"@es, "eyes"@en ;
  skos:related nalt:135880 .

nalt:337
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "enfermedades oculares"@es, "eye diseases"@en ;
  skos:related nalt:135880 .

nalt:38987
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "visión"@es, "vision"@en ;
  skos:related nalt:135880 .

nalt:5592
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:135880 ;
  skos:prefLabel "medicina"@es, "medicine"@en .