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

nalt:292403
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Topic> ;
  skos:related nalt:55740, nalt:6468, nalt:5844, nalt:5845, nalt:292392 ;
  skos:prefLabel "combustibles limpios"@es, "clean fuels"@en ;
  skos:broader nalt:17362 ;
  skos:definition nalt:292403_def ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  ns0:marc001 "80717" ;
  dc:created "2017-02-15"^^xsd:date ;
  dc:modified "2017-11-10"^^xsd:date .

nalt:292392
  skos:prefLabel "combustibles sintéticos"@es, "synthetic fuels"@en ;
  a ns0:Topic, skos:Concept ;
  skos:related nalt:292403 .

nalt:5844
  skos:prefLabel "contaminantes (polución)"@es, "pollutants"@en ;
  a ns0:Topic, skos:Concept ;
  skos:related nalt:292403 .

nalt:17362
  skos:prefLabel "combustibles"@es, "fuels"@en ;
  a ns0:Product, skos:Concept ;
  skos:narrower nalt:292403 .

nalt:55740
  skos:prefLabel "refinación"@es, "refining"@en ;
  a ns0:Topic, skos:Concept ;
  skos:related nalt:292403 .

nalt:292403_def
  rdf:value "Fuentes de energía cuyos contaminantes y otras impurezas han sido eliminados a través del refinado y la purificación, entre otros medios, para producir combustibles que generen un grado menor de contaminación."@es, "Energy sources from which pollutants and other impurities have been removed by refining, purification, and other means, to produce fuels less conducive to pollution."@en ;
  dc:source "NASA Thesaurus" ;
  a ns0:Definition .

nalt:5845
  skos:prefLabel "polución"@es, "pollution"@en ;
  a ns0:Topic, skos:Concept ;
  skos:related nalt:292403 .

ns0:Topic
  rdfs:label "Topic"@en ;
  a owl:Class .

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

nalt:6468
  skos:prefLabel "hidrocarburos"@es, "hydrocarbons"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:related nalt:292403 .