@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:138155
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Chemical> ;
  dc:created "2010-10-18"^^xsd:date ;
  dc:modified "2019-06-27"^^xsd:date ;
  skos:altLabel "PFCs (perfluorocarbons)"@en, "fluorocarbons"@en, "perfluorinated carbons"@en ;
  skos:broader nalt:25417 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:narrower nalt:331903, nalt:327448, nalt:311521, nalt:229275, nalt:311520 ;
  skos:prefLabel "perfluorocarbons"@en, "perfluorocarbonos"@es ;
  skos:related nalt:5847 ;
  ns0:marc001 "59130" .

nalt:311520
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:138155 ;
  skos:prefLabel "ácido perfluorononanoico"@es, "perfluorononanoic acid"@en .

nalt:229275
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:138155 ;
  skos:prefLabel "tetrafluoruro de carbono"@es, "carbon tetrafluoride"@en .

nalt:311521
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:138155 ;
  skos:prefLabel "perfluorohexane sulfonic acid"@en, "ácido sulfónico perfluorohexano"@es .

nalt:327448
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:138155 ;
  skos:prefLabel "perfluorotridecanoic acid"@en, "ácido perfluorotridecanoico"@es .

nalt:331903
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:138155 ;
  skos:prefLabel "ácido perfluorohexanoico"@es, "perfluorohexanoic acid"@en .

nalt:25417
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:138155 ;
  skos:prefLabel "compuestos organofluorados"@es, "organofluorine compounds"@en .

nalt:5847
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "gases de invernadero"@es, "greenhouse gases"@en ;
  skos:related nalt:138155 .