@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:34148
  skos:prefLabel "teobromina"@es, "theobromine"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:broader nalt:6465 .

nalt:65717
  skos:prefLabel "teofilina"@es, "theophylline"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:broader nalt:6465 .

nalt:21000
  skos:prefLabel "cafeína"@es, "caffeine"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:broader nalt:6465 .

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

nalt:6445
  skos:prefLabel "alcaloides"@es, "alkaloids"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:narrower nalt:6465 .

nalt:6465
  skos:narrower nalt:21000, nalt:34148, nalt:65717 ;
  skos:broader nalt:6445 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt-core>, <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "alcaloides de la xantina"@es, "xanthine alkaloids"@en ;
  skos:hiddenLabel "xanthine-alkaloids"@en ;
  dc:modified "2018-02-21"^^xsd:date ;
  dc:created "2006-01-19"^^xsd:date ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  ns0:marc001 "40193" .

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