@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix nalt: <https://lod.nal.usda.gov/nalt/> .
@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#marc001> rdfs:label "Field 001 in MARC Authority Format"@en .
<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:136949
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Topic> ;
  dc:created "2010-08-25"^^xsd:date ;
  dc:modified "2017-11-10"^^xsd:date ;
  skos:broader nalt:5468 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "energía limpia"@es, "clean energy"@en ;
  skos:related nalt:5843, nalt:142986, nalt:31694, nalt:61072, nalt:61073, nalt:54415, nalt:146323, nalt:37102 ;
  ns0:marc001 "80716" .

nalt:37102
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "eficiencia energética"@es, "energy efficiency"@en ;
  skos:related nalt:136949 .

nalt:146323
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "cogeneration systems"@en, "sistemas de cogeneración"@es ;
  skos:related nalt:136949 .

nalt:54415
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "recursos renovables"@es, "renewable resources"@en ;
  skos:related nalt:136949 .

nalt:61073
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "energía eólica"@es, "wind power"@en ;
  skos:related nalt:136949 .

nalt:61072
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "energía solar"@es, "solar energy"@en ;
  skos:related nalt:136949 .

nalt:31694
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "energía hidroeléctrica"@es, "hydroelectric power"@en ;
  skos:related nalt:136949 .

nalt:5468
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:136949 ;
  skos:prefLabel "recursos naturales"@es, "natural resources"@en .

nalt:142986
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "sustainable technology"@en, "tecnología sostenible"@es ;
  skos:related nalt:136949 .

nalt:5843
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "contaminación aérea"@es, "air pollution"@en ;
  skos:related nalt:136949 .