@prefix owl: <http://www.w3.org/2002/07/owl#> .
@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#> .

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

nalt:143143 skos:definition nalt:143143_def .