@prefix nalt: <https://lod.nal.usda.gov/nalt/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix ns0: <https://lod.nal.usda.gov/naltv#> .

nalt:44159
  skos:prefLabel "minerales de sulfato"@es, "sulfate minerals"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:narrower nalt:222191 .

nalt:28956
  skos:prefLabel "sulfato de cobre"@es, "copper sulfate"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:related nalt:222191 .

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

nalt:222191
  dc:modified "2014-11-17"^^xsd:date ;
  skos:prefLabel "brochantite"@en, "brochantita"@es ;
  dc:created "2014-07-17"^^xsd:date ;
  ns0:marc001 "64202" ;
  skos:related nalt:28956 ;
  skos:broader nalt:44159 ;
  a ns0:Topic, skos:Concept ;
  skos:altLabel "blanchardite"@en ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> .

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