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

nalt:45395
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:33790 ;
  skos:prefLabel "ftalidas"@es, "phthalides"@en .

nalt:45397
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:33790 ;
  skos:prefLabel "óxido de propileno"@es, "propylene oxide"@en .

nalt:45398
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:33790 ;
  skos:prefLabel "pyrans"@en, "piranos"@es .

nalt:214486
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:33790 ;
  skos:prefLabel "éteres cíclicos"@es, "cyclic ethers"@en .

nalt:40522
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:33790 ;
  skos:prefLabel "pyrones"@en, "pironas"@es .

nalt:41883
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:33790 ;
  skos:prefLabel "furanos"@es, "furans"@en .

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

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

nalt:14126
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:33790 ;
  skos:prefLabel "lactones"@es, "lactones"@en .

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

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

nalt:22365
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:33790 ;
  skos:prefLabel "safrol"@es, "safrole"@en .