@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix nalt: <https://lod.nal.usda.gov/nalt/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix agrovoc: <http://aims.fao.org/aos/agrovoc/> .
@prefix ns0: <https://lod.nal.usda.gov/naltv#> .

<https://lod.nal.usda.gov/naltv#marc001> rdfs:label "Field 001 in MARC Authority Format"@en .
nalt:143143_def
  a <https://lod.nal.usda.gov/naltv#Definition> ;
  rdf:value "Reversible chemical reaction between a solid, often one of the ion exchange resins, and a fluid whereby ions may be exchanged from one substance to another. This technique is used in water purification, in research, and in industry."@en, "Reacción química reversible entre un sólido, a menudo, una de las resinas de intercambio catiónico, y un fluido por el que los iones pueden ser intercambiados de una sustancia a otra."@es ;
  dc:source "Medical Subject Headings" .

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

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

nalt:143143
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Topic> ;
  dc:created "2011-02-25"^^xsd:date ;
  dc:modified "2012-11-30"^^xsd:date ;
  skos:broader nalt:3982 ;
  skos:definition nalt:143143_def ;
  skos:exactMatch agrovoc:c_3933, <http://id.loc.gov/authorities/subjects/sh85067796>, <http://id.agrisemantics.org/gacs/C8209>, <http://id.cabi.org/cabt/61481> ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  skos:narrower nalt:143145, nalt:143144 ;
  skos:prefLabel "ion exchange"@en, "intercambio de iones"@es ;
  skos:related nalt:9599, nalt:235 ;
  ns0:marc001 "59819" .

nalt:143144
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:143143 ;
  skos:prefLabel "anion exchange"@en, "intercambio de aniones"@es .

nalt:143145
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:143143 ;
  skos:prefLabel "intercambio de cationes"@es, "cation exchange"@en .

nalt:9599
  a ns0:Product, skos:Concept ;
  skos:prefLabel "ion exchange resins"@en, "resinas de intercambio de iones"@es ;
  skos:related nalt:143143 .

nalt:235
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "iones"@es, "ions"@en ;
  skos:related nalt:143143 .

nalt:3982
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:143143 ;
  skos:prefLabel "reacciones químicas"@es, "chemical reactions"@en .