@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:17666
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2013-05-08"^^xsd:date ;
  skos:broader nalt:2882 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:narrower nalt:17668, nalt:17667 ;
  skos:prefLabel "bitter acids"@en, "ácidos amargos"@es ;
  skos:related nalt:199222, nalt:199231 ;
  ns0:marc001 "5131" .

nalt:199222
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "alpha acids"@en, "ácidos alfa"@es ;
  skos:related nalt:17666 .

nalt:199231
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "beta acids"@en, "ácidos beta"@es ;
  skos:related nalt:17666 .

nalt:17668
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:17666 ;
  skos:prefLabel "lupulone"@en, "lupulon"@es .

nalt:17667
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:17666 ;
  skos:prefLabel "humulone"@en, "humulón"@es .

nalt:2882
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:17666 ;
  skos:prefLabel "organic acids and salts"@en, "ácidos y sales orgánicas"@es .