@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#Chemical>
  a owl:Class ;
  rdfs:label "Chemical"@en .

nalt:138158
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  dc:created "2010-10-18"^^xsd:date ;
  dc:modified "2020-01-28"^^xsd:date ;
  skos:altLabel "sulphur hexafluoride"@en, "SF6 (sulfur hexafluoride)"@en, "F6S (sulfur hexafluoride)"@en ;
  skos:broader nalt:335696, nalt:30334 ;
  skos:exactMatch <http://id.loc.gov/authorities/subjects/sh85130381> ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "sulfur hexafluoride"@en, "hexafluoruro de azufre"@es ;
  skos:related nalt:5847 ;
  ns0:marc001 "59292" .

nalt:335696
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:138158 ;
  skos:prefLabel "sulfur compounds"@en, "componentes sulfurosos"@es .

nalt:30334
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:138158 ;
  skos:prefLabel "fluoruros"@es, "fluorides"@en .

nalt:5847
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "gases de invernadero"@es, "greenhouse gases"@en ;
  skos:related nalt:138158 .