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

nalt:7817
  skos:prefLabel "efedrina"@es, "ephedrine"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:related nalt:200454 .

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

nalt:6142
  skos:prefLabel "amino alcoholes"@es, "amino alcohols"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:narrower nalt:200454 .

nalt:200454
  skos:closeMatch <http://id.loc.gov/authorities/subjects/sh85044255> ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  dc:source "National Institute of Standards and Technology" ;
  skos:prefLabel "pseudoephedrine"@en, "seudoefedrina"@es ;
  skos:related nalt:7817 ;
  skos:altLabel "pseudoephedrine hydrochloride"@en ;
  skos:hiddenLabel "pseudoephedrine HCl"@en, "D-pseudoephedrine"@en ;
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Chemical> ;
  dc:modified "2013-12-06"^^xsd:date ;
  ns0:marc001 "72181" ;
  dc:created "2013-07-19"^^xsd:date ;
  skos:broader nalt:6142 .

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