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

nalt:44159
  skos:prefLabel "minerales de sulfato"@es, "sulfate minerals"@en ;
  skos:exactMatch <http://id.loc.gov/authorities/subjects/sh87006152> ;
  skos:hiddenLabel "sulfate-minerals"@en ;
  skos:narrower nalt:44152 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt-core>, <https://lod.nal.usda.gov/nalt> ;
  skos:broader nalt:18621 ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  ns0:marc001 "36352" ;
  skos:altLabel "sulphate minerals"@en ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2014-07-17"^^xsd:date .

nalt:44152
  skos:prefLabel "yeso (mineral)"@es, "gypsum"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:44159 .

<https://lod.nal.usda.gov/nalt-core>
  rdfs:label "NALT Core"@es, "NALT Core"@en ;
  a skos:ConceptScheme .

ns0:Topic
  rdfs:label "Topic"@en ;
  a owl:Class .

nalt:18621
  skos:prefLabel "minerales"@es, "minerals"@en ;
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:44159 .