@prefix nalt: <https://lod.nal.usda.gov/nalt/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix ns0: <https://lod.nal.usda.gov/naltv#> .

nalt:7974
  skos:prefLabel "nitrógeno de amonio"@es, "ammonium nitrogen"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:broader nalt:7829 .

nalt:7828
  skos:prefLabel "amino nitrógeno"@es, "amino nitrogen"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:broader nalt:7829 .

<https://lod.nal.usda.gov/nalt-core>
  rdfs:label "NALT Core"@es, "NALT Core"@en ;
  a skos:ConceptScheme .

<https://lod.nal.usda.gov/naltv#Topic>
  rdfs:label "Topic"@en ;
  a owl:Class .

nalt:12908
  skos:prefLabel "composición química"@es, "chemical composition"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:narrower nalt:7829 .

nalt:54857
  skos:prefLabel "nitrato-nitrógeno"@es, "nitrate nitrogen"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:broader nalt:7829 .

nalt:7829
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  skos:hiddenLabel "nitrogen contents"@en, "concentrations of nitrogen"@en, "concentrations of N."@en, "nitrogen concentration"@en, "total Kjeldahl N."@en, "nitrogen-content"@en, "concentrations of N"@en, "concentration of N."@en, "concentration of nitrogen"@en, "N content"@en, "N contents"@en, "concentration of N"@en, "nitrogen quantity"@en, "N concentrations"@en, "total Kjeldahl-N"@en, "total Kjeldahl N"@en, "nitrogen concentrations"@en, "N concentration"@en, "nitrogen quantities"@en ;
  skos:broader nalt:12908 ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:narrower nalt:7974, nalt:17695, nalt:54857, nalt:7828 ;
  dc:created "2006-01-19"^^xsd:date ;
  skos:prefLabel "contenido de nitrógeno"@es, "nitrogen content"@en ;
  skos:exactMatch <http://aims.fao.org/aos/agrovoc/c_5193>, <http://id.cabi.org/cabt/79553>, <http://id.loc.gov/authorities/subjects/sh00006084>, <http://id.agrisemantics.org/gacs/C990> ;
  dc:modified "2018-10-25"^^xsd:date ;
  ns0:marc001 "25385" .

nalt:17695
  skos:prefLabel "nitrógeno no proteico"@es, "nonprotein nitrogen"@en ;
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:7829 .