@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:325801
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  dc:created "2018-10-26"^^xsd:date ;
  dc:modified "2019-09-19"^^xsd:date ;
  skos:altLabel "plant nitrogen"@en ;
  skos:broader nalt:10478 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:narrower nalt:334053 ;
  skos:prefLabel "plant nitrogen content"@en, "contenido de nitrógeno en las plantas"@es ;
  skos:related nalt:325751, nalt:17288 ;
  ns0:marc001 "89654" .

nalt:334053
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:325801 ;
  skos:prefLabel "contenido de nitrógeno foliar"@es, "leaf nitrogen content"@en .

nalt:10478
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:325801 ;
  skos:prefLabel "chemical constituents of plants"@en, "constituyentes químicos de las plantas"@es .

nalt:325751
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "contenido de nitrógeno del grano"@es, "grain nitrogen content"@en ;
  skos:related nalt:325801 .

nalt:17288
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "fijación del nitrógeno"@es, "nitrogen fixation"@en ;
  skos:related nalt:325801 .