@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:37668
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2012-11-30"^^xsd:date ;
  skos:broader nalt:37664 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "ecuación de Richards"@es, "Richards' equation"@en ;
  skos:related nalt:43847, nalt:5214 ;
  ns0:marc001 "32190" .

nalt:43847
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "infiltración (hidrología)"@es, "infiltration (hydrology)"@en ;
  skos:related nalt:37668 .

nalt:5214
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "modelos hidrológicos"@es, "hydrologic models"@en ;
  skos:related nalt:37668 .

nalt:37664
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:37668 ;
  skos:prefLabel "ecuaciones"@es, "equations"@en .