@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:43352_def
  a <https://lod.nal.usda.gov/naltv#Definition> ;
  rdf:value "Demyelinating leukoencephalomyelitis of sheep and goats caused by the Visna-maedi virus. It is similiar to but not the same as scrapie."@en, "Leucoencefalomielitis desmielinizante de las ovejas y cabras causada por el virus maedi-visna. Es similar pero no igual a scrapie."@es ;
  dc:source "NAL Thesaurus Staff" .

<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:43352
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Topic> ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2020-07-30"^^xsd:date ;
  skos:altLabel "ovine progressive pneumonia"@en, "visna maedi disease"@en, "maedi visna disease"@en, "Ovine encephalomyelitis"@en, "visna-maedi disease"@en ;
  skos:broader nalt:9132, nalt:9128, nalt:341900 ;
  skos:definition nalt:43352_def ;
  skos:exactMatch <http://id.loc.gov/authorities/subjects/sh89004922> ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "enfermedad infecto-contagiosa maedi-visna"@es, "maedi-visna disease"@en ;
  skos:related nalt:49632 ;
  ns0:marc001 "22191" .

nalt:341900
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:43352 ;
  skos:prefLabel "Retroviridae infections"@en, "infecciones por Retroviridae"@es .

nalt:49632
  a ns0:Organism, skos:Concept ;
  skos:prefLabel "Visna maedi virus"@en, "Visna maedi virus"@es ;
  skos:related nalt:43352 .

nalt:9128
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:43352 ;
  skos:prefLabel "enfermedades de las cabras"@es, "goat diseases"@en .

nalt:9132
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:43352 ;
  skos:prefLabel "enfermedades de las ovejas"@es, "sheep diseases"@en .