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

nalt:2970
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2015-10-22"^^xsd:date ;
  skos:broader nalt:7811 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt-core>, <https://lod.nal.usda.gov/nalt> ;
  skos:narrower nalt:47840, nalt:2969, nalt:26418 ;
  skos:prefLabel "ácidos tricarboxílicos"@es, "tricarboxylic acids"@en ;
  skos:related nalt:17291 ;
  ns0:marc001 "38271" .

nalt:47840
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:2970 ;
  skos:prefLabel "ácido isocítrico"@es, "isocitric acid"@en .

nalt:7811
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:2970 ;
  skos:prefLabel "ácidos carboxílicos"@es, "carboxylic acids"@en .

nalt:2969
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:2970 ;
  skos:prefLabel "ácido aconítico"@es, "aconitic acid"@en .

nalt:17291
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "ciclo del ácido cítrico"@es, "tricarboxylic acid cycle"@en ;
  skos:related nalt:2970 .

nalt:26418
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:2970 ;
  skos:prefLabel "ácido cítrico"@es, "citric acid"@en .