@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:8887
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2015-01-07"^^xsd:date ;
  skos:broader nalt:975 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt-core>, <https://lod.nal.usda.gov/nalt> ;
  skos:narrower nalt:222331, nalt:142401, nalt:8884 ;
  skos:prefLabel "wave physics"@en, "física de ondas"@es ;
  skos:related nalt:235369, nalt:41553 ;
  ns0:marc001 "39868" .

nalt:222331
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:8887 ;
  skos:prefLabel "ola pequeña"@es, "wavelet"@en .

nalt:142401
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:8887 ;
  skos:prefLabel "longitudes de onda"@es, "wavelengths"@en .

nalt:8884
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:8887 ;
  skos:prefLabel "ángulo de incidencia"@es, "angle of incidence"@en .

nalt:235369
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "efecto Doppler"@es, "Doppler effect"@en ;
  skos:related nalt:8887 .

nalt:41553
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "frequency"@en, "frecuencia"@es ;
  skos:related nalt:8887 .

nalt:975
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:8887 ;
  skos:prefLabel "física"@es, "physics"@en .