@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 agrovoc: <http://aims.fao.org/aos/agrovoc/> .
@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:10058
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Chemical> ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2018-04-04"^^xsd:date ;
  skos:altLabel "rugulosins"@en ;
  skos:broader nalt:1390, nalt:12296 ;
  skos:exactMatch <http://id.agrisemantics.org/gacs/C12048>, <http://id.cabi.org/cabt/98942>, agrovoc:c_6412 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  skos:narrower nalt:46560, nalt:27697, nalt:10057, nalt:16666, nalt:20420 ;
  skos:prefLabel "quinones"@en, "quinonas"@es ;
  ns0:marc001 "31335" .

nalt:20420
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:10058 ;
  skos:prefLabel "naftoquinonas"@es, "naphthoquinones"@en .

nalt:16666
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:10058 ;
  skos:prefLabel "benzoquinones"@en, "benzoquinonas"@es .

nalt:10057
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:10058 ;
  skos:prefLabel "antraquinonas"@es, "anthraquinones"@en .

nalt:27697
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:10058 ;
  skos:prefLabel "ubiquinonas"@es, "ubiquinones"@en .

nalt:46560
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:10058 ;
  skos:prefLabel "hipericina"@es, "hypericin"@en .

nalt:12296
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:10058 ;
  skos:prefLabel "compuestos aromáticos"@es, "aromatic compounds"@en .

nalt:1390
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:10058 ;
  skos:prefLabel "cetonas"@es, "ketones"@en .