@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 ns0: <https://lod.nal.usda.gov/naltv#> .

<https://lod.nal.usda.gov/naltv#marc001> rdfs:label "Field 001 in MARC Authority Format"@en .
nalt:52489_def
  a <https://lod.nal.usda.gov/naltv#Definition> ;
  rdf:value "Base de valores establecida para medir cantidad, peso, extensión o calidad, como las normas de peso, las soluciones patrón, los métodos, las técnicas y los procedimientos."@es, "A basis of value established for the measure of quantity, weight, extent or quality, e.g. weight standards, standard solutions, methods, techniques, and procedures."@en ;
  dc:source "Taken in part from: Medical Subject Headings 2016" .

<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:52489
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2018-08-30"^^xsd:date ;
  skos:broader nalt:2178 ;
  skos:definition nalt:52489_def ;
  skos:exactMatch <http://id.agrisemantics.org/gacs/C8361>, <http://id.cabi.org/cabt/99857> ;
  skos:inScheme <https://lod.nal.usda.gov/nalt-core>, <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "estándares de referencia"@es, "reference standards"@en ;
  skos:related nalt:137379, nalt:15979 ;
  ns0:marc001 "31616" .

nalt:137379
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "estandarización"@es, "standardization"@en ;
  skos:related nalt:52489 .

nalt:15979
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "normal values"@en, "valores normales"@es ;
  skos:related nalt:52489 .

nalt:2178
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:52489 ;
  skos:prefLabel "metrología"@es, "metrology"@en .