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

<https://lod.nal.usda.gov/nalt>
  rdfs:label "NALT Full"@en ;
  a skos:ConceptScheme .

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

nalt:21134
  skos:prefLabel "silicatos"@es, "silicates"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:narrower nalt:63090 .

nalt:63090
  skos:hiddenLabel "sodium-silicate"@en, "sodium silicates"@en ;
  ns0:marc001 "34245" ;
  dc:created "2006-01-19"^^xsd:date ;
  skos:prefLabel "silicato de sodio"@es, "sodium silicate"@en ;
  skos:broader nalt:21134 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  a skos:Concept, ns0:Chemical ;
  dc:modified "2018-09-20"^^xsd:date .