@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 ns0: <https://lod.nal.usda.gov/naltv#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

nalt:10432
  skos:prefLabel "ácido nalidíxico"@es, "nalidixic acid"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:broader nalt:3817 .

nalt:33791
  skos:prefLabel "dioxinas"@es, "dioxins"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:broader nalt:3817 .

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

nalt:270
  skos:prefLabel "compuestos orgánicos"@es, "organic compounds"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:narrower nalt:3817 .

<https://lod.nal.usda.gov/nalt-core>
  rdfs:label "NALT Core"@es, "NALT Core"@en ;
  a skos:ConceptScheme .

nalt:10208
  skos:prefLabel "rifamicinas"@es, "rifamycins"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:broader nalt:3817 .

nalt:3047
  skos:prefLabel "compuestos heterocíclicos nitrogenados"@es, "heterocyclic nitrogen compounds"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:broader nalt:3817 .

nalt:3817
  ns0:marc001 "18161" ;
  skos:hiddenLabel "heterocyclic-compounds"@en, "heterocyclic aromatic compounds"@en, "heterocyclic arenes"@en, "hybrid heterocyclic"@en, "hybrid heterocycles"@en, "hetero-cyclic skeleton"@en, "heterocyclic"@en, "heterocyclic skeletons"@en, "heterocyclic arene"@en, "heteroaromatic"@en, "heterocyclic skeleton"@en, "heterocycles"@en, "heteroaryl"@en ;
  skos:narrower nalt:33790, nalt:33791, nalt:3047, nalt:10432, nalt:10208 ;
  skos:exactMatch <http://aims.fao.org/aos/agrovoc/c_3579>, <http://id.loc.gov/authorities/subjects/sh85060525>, <http://id.agrisemantics.org/gacs/C20485> ;
  a skos:Concept, ns0:Chemical ;
  skos:prefLabel "heterocyclic compounds"@en, "compuestos heterocíclicos"@es ;
  skos:broader nalt:270 ;
  dc:created "2006-01-19"^^xsd:date ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  dc:modified "2019-07-25"^^xsd:date .

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