@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#marc001previous> rdfs:label "Value previous used for Field 001 in MARC Authority Format"@en .
<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:327671
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Chemical> ;
  dc:created "2019-03-01"^^xsd:date ;
  dc:modified "2019-11-25"^^xsd:date ;
  skos:altLabel "p-toluenesulfonate pyridinium"@en, "p-methylbenzenesulfonic acid"@en, "4-toluenesulfonic acid"@en, "p-toluene sulphonic acid"@en, "4-toluene sulfonate"@en, "p-methylphenylsulfonic acid"@en, "para-toluenesulfonic acid"@en, "para-toluene sulfonate"@en, "toluene-4-sulfonic acid"@en ;
  skos:broader nalt:206771 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "ácido p-toluenosulfónico"@es, "p-toluenesulfonic acid"@en ;
  ns0:marc001 "9813984280200041" ;
  ns0:marc001previous "94385" .

nalt:206771
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:327671 ;
  skos:prefLabel "benzenesulfonic acid"@en, "ácido bencenosulfónico"@es .