@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:68179
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  dc:created "2006-09-25"^^xsd:date ;
  dc:modified "2015-09-01"^^xsd:date ;
  skos:altLabel "proteínas de seda"@es ;
  skos:broader nalt:887 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:narrower nalt:260305 ;
  skos:prefLabel "silk proteins"@en, "proteínas de la seda"@es ;
  skos:related nalt:123055, nalt:9215 ;
  ns0:marc001 "51991" .

nalt:123055
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "glándulas de seda"@es, "silk glands"@en ;
  skos:related nalt:68179 .

nalt:260305
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:68179 ;
  skos:prefLabel "sericin"@en, "sericina"@es .

nalt:9215
  a ns0:Product, skos:Concept ;
  skos:prefLabel "seda"@es, "silk"@en ;
  skos:related nalt:68179 .

nalt:887
  a ns0:Chemical, ns0:Product, skos:Concept ;
  skos:narrower nalt:68179 ;
  skos:prefLabel "animal proteins"@en, "proteínas animales"@es .