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

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

nalt:138155
  skos:prefLabel "perfluorocarbonos"@es, "perfluorocarbons"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:narrower nalt:311521 .

nalt:311521
  skos:altLabel "perfluorohexanesulfonate"@en, "perfluorohexanesulfonic acid"@en, "PFHxS (perfluorohexane sulfonic acid)"@en ;
  dc:modified "2018-11-14"^^xsd:date ;
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Chemical> ;
  skos:hiddenLabel "perfluorohexanesulfonates"@en, "per-fluorohexanesulfonate"@en, "perfluorohexane sulfonic acids"@en, "per-fluorohexane sulfonic acid"@en, "PFHxS"@en ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "ácido sulfónico perfluorohexano"@es, "perfluorohexane sulfonic acid"@en ;
  ns0:marc001 "89426" ;
  dc:created "2018-01-08"^^xsd:date ;
  skos:broader nalt:138155 .