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

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

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

nalt:229275
  skos:altLabel "carbon tetrafloride"@en, "perfluoromethane"@en, "tetra-fluoromethane"@en, "tetrafluoromethane"@en ;
  skos:prefLabel "tetrafluoruro de carbono"@es, "carbon tetrafluoride"@en ;
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Chemical> ;
  skos:hiddenLabel "carbon-tetrafloride"@en, "carbon-tetrafluoride"@en ;
  ns0:marc001 "64508" ;
  dc:created "2014-09-19"^^xsd:date ;
  dc:modified "2014-11-17"^^xsd:date ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:broader nalt:138155 .

nalt:138155
  skos:prefLabel "perfluorocarbonos"@es, "perfluorocarbons"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:229275 .