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

nalt:12297
  skos:exactMatch <http://aims.fao.org/aos/agrovoc/c_12825>, <http://aims.fao.org/aos/agrovoc/c_12818>, <http://id.loc.gov/authorities/subjects/sh85091698>, <http://id.cabi.org/cabt/79334>, <http://id.agrisemantics.org/gacs/C7607> ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:altLabel "vitamin B3"@en, "vitamin B-3"@en, "nicotinic acid"@en, "vitamin B 3"@en ;
  dc:created "2006-01-19"^^xsd:date ;
  skos:prefLabel "niacin"@en, "niacina"@es ;
  skos:broader nalt:1477, nalt:1503, nalt:17545 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  ns0:marc001 "25278" ;
  skos:related nalt:31980 ;
  dc:modified "2013-08-26"^^xsd:date .

nalt:17545
  skos:prefLabel "complejo vitamínico B"@es, "vitamin B complex"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:12297 .

ns0:Chemical
  rdfs:label "Chemical"@en ;
  a owl:Class .

nalt:31980
  skos:prefLabel "pelagra"@es, "pellagra"@en ;
  a ns0:Topic, skos:Concept ;
  skos:related nalt:12297 .

<https://lod.nal.usda.gov/nalt>
  rdfs:label "NALT Full"@en ;
  a skos:ConceptScheme .

nalt:1477
  skos:prefLabel "piridinas"@es, "pyridines"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:12297 .

nalt:1503
  skos:prefLabel "ácidos aromáticos"@es, "aromatic acids"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:12297 .