@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:7279
  skos:prefLabel "óxidos"@es, "oxides"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:narrower nalt:5848 .

nalt:54750
  skos:prefLabel "óxido nítrico"@es, "nitric oxide"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:broader nalt:5848 .

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

nalt:43853
  skos:prefLabel "óxido nitroso"@es, "nitrous oxide"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:broader nalt:5848 .

nalt:53079
  skos:prefLabel "nitrógeno"@es, "nitrogen"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:related nalt:5848 .

nalt:5843
  skos:prefLabel "contaminación aérea"@es, "air pollution"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:related nalt:5848 .

nalt:54874
  skos:prefLabel "dióxido de nitrógeno"@es, "nitrogen dioxide"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:broader nalt:5848 .

nalt:5848
  skos:hiddenLabel "nitrogen oxide"@en, "nitrogen-oxides"@en, "oxides of nitrogen"@en, "N oxides"@en, "oxide of nitrogen"@en, "N oxide"@en ;
  skos:inScheme <https://lod.nal.usda.gov/nalt-core>, <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "nitrogen oxides"@en, "óxidos de nitrógeno"@es ;
  skos:narrower nalt:54874, nalt:54750, nalt:43853 ;
  skos:exactMatch <http://id.cabi.org/cabt/79564>, <http://aims.fao.org/aos/agrovoc/c_16002>, <http://id.agrisemantics.org/gacs/C13273> ;
  skos:related nalt:5843, nalt:53079 ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2018-01-18"^^xsd:date ;
  ns0:marc001 "25390" ;
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:7279 .

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