@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix nalt: <https://lod.nal.usda.gov/nalt/> .
@prefix dc: <http://purl.org/dc/terms/> .
@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 .
<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:44777
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2020-09-09"^^xsd:date ;
  skos:broader nalt:9354 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "heartworms"@en, "gusanos del corazón"@es ;
  skos:related nalt:33961, nalt:12547 ;
  ns0:marc001 "17779" .

nalt:33961
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "dirofilariasis"@es, "dirofilariasis"@en ;
  skos:related nalt:44777 .

nalt:12547
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "enfermedades transmitidas por mosquitos"@es, "mosquito-borne diseases"@en ;
  skos:related nalt:44777 .

nalt:9354
  a ns0:Organism, skos:Concept ;
  skos:narrower nalt:44777 ;
  skos:prefLabel "helmintos"@es, "helminths"@en .