@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:218643
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  dc:created "2014-06-16"^^xsd:date ;
  dc:modified "2018-04-30"^^xsd:date ;
  skos:altLabel "fumarate esters"@en, "fumaric acid esters"@en ;
  skos:broader nalt:4217 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt-core>, <https://lod.nal.usda.gov/nalt> ;
  skos:narrower nalt:218646, nalt:33180 ;
  skos:prefLabel "fumarates"@en, "fumaratos"@es ;
  skos:related nalt:313383 ;
  ns0:marc001 "67019" .

nalt:313383
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "fumarate hydratase"@en, "fumarato hidratasa"@es ;
  skos:related nalt:218643 .

nalt:218646
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:218643 ;
  skos:prefLabel "dimetilfumarato"@es, "dimethyl fumarate"@en .

nalt:4217
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:218643 ;
  skos:prefLabel "dicarboxylic acids"@en, "ácidos dicarboxílicos"@es .

nalt:33180
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:218643 ;
  skos:prefLabel "ácido fumárico"@es, "fumaric acid"@en .