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

nalt:41716
  skos:prefLabel "gas natural"@es, "natural gas"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:related nalt:273671 .

nalt:309896
  skos:prefLabel "fracturación hidráulica"@es, "hydraulic fracturing"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:related nalt:273671 .

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

nalt:17688
  skos:prefLabel "petróleo"@es, "petroleum"@en ;
  a <https://lod.nal.usda.gov/naltv#Product>, skos:Concept ;
  skos:related nalt:273671 .

nalt:273671
  dc:created "2016-03-04"^^xsd:date ;
  skos:hiddenLabel "petrochemical refining industry"@en, "petro-chemical industries"@en, "gas industry"@en, "crude oil refinery"@en, "petrochemical enterprises"@en, "oil and gas sectors"@en, "oil and gas firm"@en, "petro-chemical industry"@en, "petrochemical company"@en, "petro-chemical company"@en, "gas industries"@en, "oil and gas sector"@en, "petrochemical industry"@en, "petro-chemical companies"@en, "petroleum oil refinery"@en, "gas and oil industries"@en, "natural-gas industry"@en, "oil and gas industries"@en, "petro-chemical enterprises"@en, "crude-oil refineries"@en, "petrochemical industries"@en, "oil and gas company"@en, "petrochemical companies"@en, "petrochemical refining industries"@en, "petroleum oil refineries"@en, "gas and oil firms"@en, "natural gas industries"@en, "crude oil refineries"@en, "gas and oil industry"@en, "oil and gas companies"@en, "natural-gas industries"@en, "petrochemical enterprise"@en, "petroleum refineries"@en, "oil and gas firms"@en ;
  skos:prefLabel "industria del gas y del petróleo"@es, "oil and gas industry"@en ;
  skos:broader nalt:127563 ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  dc:modified "2019-09-17"^^xsd:date ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:altLabel "natural gas industry"@en, "petroleum refining industry"@en, "petroleum refinery"@en ;
  ns0:marc001 "78030" ;
  skos:related nalt:41716, nalt:309896, nalt:17688 .

nalt:127563
  skos:prefLabel "industria energética"@es, "energy industry"@en ;
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:273671 .

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