@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:14126
  skos:prefLabel "lactones"@es, "lactones"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:broader nalt:33790 .

nalt:214486
  skos:prefLabel "éteres cíclicos"@es, "cyclic ethers"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:broader nalt:33790 .

nalt:45397
  skos:prefLabel "óxido de propileno"@es, "propylene oxide"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:broader nalt:33790 .

nalt:40522
  skos:prefLabel "pironas"@es, "pyrones"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:broader nalt:33790 .

nalt:41883
  skos:prefLabel "furanos"@es, "furans"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:broader nalt:33790 .

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

nalt:22365
  skos:prefLabel "safrol"@es, "safrole"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:broader nalt:33790 .

nalt:45395
  skos:prefLabel "ftalidas"@es, "phthalides"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:broader nalt:33790 .

nalt:45398
  skos:prefLabel "piranos"@es, "pyrans"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:broader nalt:33790 .

nalt:33790
  skos:hiddenLabel "O-heterocyclic"@en, "heterocyclic-oxygen-compounds"@en, "O-heterocycle"@en, "O-heterocycles"@en ;
  dc:modified "2017-12-06"^^xsd:date ;
  skos:narrower nalt:45395, nalt:41883, nalt:22365, nalt:40522, nalt:37646, nalt:45398, nalt:214486, nalt:10004, nalt:45396, nalt:45397, nalt:14126 ;
  skos:broader nalt:3817 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  ns0:marc001 "18163" ;
  a skos:Concept, ns0:Chemical ;
  dc:created "2006-01-19"^^xsd:date ;
  skos:prefLabel "compuestos heterocíclicos oxigenados"@es, "heterocyclic oxygen compounds"@en .

nalt:3817
  skos:prefLabel "compuestos heterocíclicos"@es, "heterocyclic compounds"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:33790 .

nalt:10004
  skos:prefLabel "flavonoides"@es, "flavonoids"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:33790 .

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

nalt:45396
  skos:prefLabel "butóxido de piperonil"@es, "piperonyl butoxide"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:33790 .

nalt:37646
  skos:prefLabel "epóxidos"@es, "epoxides"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:33790 .