@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:301773_def
  a <https://lod.nal.usda.gov/naltv#Definition> ;
  rdf:value "Medida de cuán eficazmente el contenido térmico de un combustible en un artefacto de combustión, es decir, un horno o una caldera, se convierte en calor utilizable."@es, "A measure of how effectively the heat content of a fuel in a combustion appliance (i.e. furnace or boiler) is transferred into usable heat."@en ;
  dc:source "US, Environmental Protection Agency" .

<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:301773
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  dc:created "2017-06-07"^^xsd:date ;
  dc:modified "2017-11-10"^^xsd:date ;
  skos:broader nalt:2828 ;
  skos:definition nalt:301773_def ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "eficiencia de combustión"@es, "combustion efficiency"@en ;
  skos:related nalt:41887, nalt:44778, nalt:20526, nalt:44780 ;
  ns0:marc001 "80775" .

nalt:41887
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "furnaces"@en, "calderas (calefacción)"@es ;
  skos:related nalt:301773 .

nalt:44778
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "calor"@es, "heat"@en ;
  skos:related nalt:301773 .

nalt:20526
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "combustión"@es, "combustion"@en ;
  skos:related nalt:301773 .

nalt:44780
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "intercambio de calor"@es, "heat transfer"@en ;
  skos:related nalt:301773 .

nalt:2828
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:301773 ;
  skos:prefLabel "propiedades fisicoquímicas"@es, "physicochemical properties"@en .