@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:26766
  skos:prefLabel "calidad del agua"@es, "water quality"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:related nalt:324588 .

nalt:6405
  skos:prefLabel "potasio"@es, "potassium"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:narrower nalt:324588 .

nalt:324588
  skos:related nalt:35826, nalt:26766 ;
  skos:broader nalt:6405, nalt:46307 ;
  ns0:marc001 "86719" ;
  a skos:Concept, ns0:Chemical ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  dc:modified "2018-11-14"^^xsd:date ;
  skos:prefLabel "potasio disuelto"@es, "dissolved potassium"@en ;
  skos:altLabel "aqueous potassium"@en ;
  dc:created "2018-09-24"^^xsd:date .

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

nalt:46307
  skos:prefLabel "sólidos totales disueltos"@es, "total dissolved solids"@en ;
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:324588 .

nalt:35826
  skos:prefLabel "calidad del suelo"@es, "soil quality"@en ;
  a ns0:Topic, skos:Concept ;
  skos:related nalt:324588 .

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