@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:189911
  skos:broader nalt:7951 ;
  skos:altLabel "potassium hydrogen carbonate"@en, "potassium hydrocarbonate"@en, "potassium acid carbonate"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  ns0:marc001 "61816" ;
  dc:modified "2012-11-30"^^xsd:date ;
  skos:prefLabel "potassium bicarbonate"@en, "bicarbonato de potasio"@es ;
  dc:created "2012-08-21"^^xsd:date .

nalt:7951
  skos:prefLabel "bicarbonatos"@es, "bicarbonates"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:189911 .