@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:311291
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  dc:created "2017-12-21"^^xsd:date ;
  dc:modified "2018-11-14"^^xsd:date ;
  skos:broader nalt:5079 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "métodos de campo"@es, "field methods"@en ;
  skos:related nalt:40106 ;
  ns0:marc001 "87223" .

nalt:40106
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "experimentación en campo"@es, "field experimentation"@en ;
  skos:related nalt:311291 .

nalt:5079
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:311291 ;
  skos:prefLabel "metodología"@es, "methodology"@en .