@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:29919
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2015-01-12"^^xsd:date ;
  skos:altLabel "crawfish aquaculture"@en, "crayfish aquaculture"@en, "crayfish farming"@en, "crawfish culture"@en ;
  skos:broader nalt:29774 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "cultivo de cangrejos de río"@es, "crayfish culture"@en ;
  skos:related nalt:11495 ;
  ns0:marc001 "10145" .

nalt:11495
  a ns0:Organism, skos:Concept ;
  skos:prefLabel "cangrejo de río"@es, "crayfish"@en ;
  skos:related nalt:29919 .

nalt:29774
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:29919 ;
  skos:prefLabel "cultivo de crustáceos"@es, "crustacean culture"@en .