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

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

nalt:44379
  skos:prefLabel "vida media"@es, "half life"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:related nalt:192533 .

nalt:192533_def
  rdf:value "Tiempo necesario para que el organismo elimine, generalmente mediante la excreción, la mitad de la dosis administrada de una sustancia, como por ejemplo, un medicamento."@es, "The time it takes for an organism to eliminate, usually by excretion, half of the admistered dose of a substance, such as a drug."@en ;
  dc:source "NAL Thesaurus Staff" ;
  a <https://lod.nal.usda.gov/naltv#Definition> .

nalt:192533
  dc:modified "2012-11-30"^^xsd:date ;
  skos:prefLabel "biological half-life"@en, "semivida biológica"@es ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:hiddenLabel "biological halflife"@en, "biological half life"@en ;
  skos:related nalt:44379, nalt:34639 ;
  ns0:marc001 "60496" ;
  a ns0:Topic, skos:Concept ;
  skos:altLabel "biological half-time"@en ;
  skos:definition nalt:192533_def ;
  dc:created "2012-10-23"^^xsd:date ;
  skos:broader nalt:34640 .

nalt:34640
  skos:prefLabel "farmacocinética"@es, "pharmacokinetics"@en ;
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:192533 .

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

nalt:34639
  skos:prefLabel "excreción de medicamentos"@es, "drug excretion"@en ;
  a ns0:Topic, skos:Concept ;
  skos:related nalt:192533 .