@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:44152
  skos:prefLabel "yeso (mineral)"@es, "gypsum"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:related nalt:21135 .

nalt:7281
  skos:prefLabel "sulfatos"@es, "sulfates"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:narrower nalt:21135 .

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

nalt:222187
  skos:prefLabel "anhidrita"@es, "anhydrite"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:related nalt:21135 .

nalt:21135
  dc:modified "2014-07-17"^^xsd:date ;
  skos:altLabel "calcium sulphate"@en, "sulfato cálcico"@es, "CaSO4 (calcium sulfate)"@en ;
  skos:exactMatch <http://id.cabi.org/cabt/22410>, <http://aims.fao.org/aos/agrovoc/c_1203>, <http://id.loc.gov/authorities/subjects/sh85018793>, <http://id.agrisemantics.org/gacs/C29361> ;
  skos:hiddenLabel "calcium-sulfate"@en ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  ns0:marc001 "6398" ;
  a ns0:Chemical, skos:Concept ;
  skos:related nalt:44152, nalt:222187 ;
  dc:created "2006-01-19"^^xsd:date ;
  skos:broader nalt:7281 ;
  skos:prefLabel "sulfato de calcio"@es, "calcium sulfate"@en .

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