@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix nalt: <https://lod.nal.usda.gov/nalt/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@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 .
nalt:188549_def
  a <https://lod.nal.usda.gov/naltv#Definition> ;
  rdf:value "Compounds that contain a benzene ring fused to a furan ring."@en, "Compuestos que contienen un anillo de benceno fusionado a otro de furano."@es ;
  dc:source "Medical Subject Headings 2012" .

<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:188549
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  dc:created "2012-07-10"^^xsd:date ;
  dc:modified "2016-08-17"^^xsd:date ;
  skos:broader nalt:3817 ;
  skos:definition nalt:188549_def ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:narrower nalt:200438, nalt:188550, nalt:207435, nalt:286070 ;
  skos:prefLabel "benzofurans"@en, "benzofuranos"@es ;
  ns0:marc001 "60480" .

nalt:200438
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:188549 ;
  skos:prefLabel "dibenzofuran"@en, "dibenzofurano"@es .

nalt:188550
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:188549 ;
  skos:prefLabel "viniferinas"@es, "viniferins"@en .

nalt:207435
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:188549 ;
  skos:prefLabel "aurones"@en, "auronas"@es .

nalt:286070
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:188549 ;
  skos:prefLabel "tremetona"@es, "tremetone"@en .

nalt:3817
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:188549 ;
  skos:prefLabel "compuestos heterocíclicos"@es, "heterocyclic compounds"@en .