@prefix n9j: <http://data.loterre.fr/ark:/67375/N9J> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .

n9j:-LFLG2G8X-L
  skos:prefLabel "anticonvulsants"@en ;
  a skos:Concept ;
  skos:narrower n9j:-L2PDFV7X-W .

n9j:-G5QSHRN6-K
  skos:prefLabel "sedatives"@en ;
  a skos:Concept ;
  skos:narrower n9j:-L2PDFV7X-W .

n9j:-QKP8Q5WK-J
  skos:prefLabel "drugs of abuse"@en ;
  a skos:Concept ;
  skos:narrower n9j:-L2PDFV7X-W .

n9j: a skos:ConceptScheme .
n9j:-ZZFSZC88-F
  skos:prefLabel "nervous system depressants"@en ;
  a skos:Concept ;
  skos:narrower n9j:-L2PDFV7X-W .

n9j:-L2PDFV7X-W
  skos:inScheme n9j: ;
  skos:broader n9j:-BZT4236S-1, n9j:-ZZFSZC88-F, n9j:-MB48CG9B-5, n9j:-G8K6H7D9-L, n9j:-G5QSHRN6-K, n9j:-PBZ2NL5L-F, n9j:-QKP8Q5WK-J, n9j:-LFLG2G8X-L ;
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/barbiturates> ;
  skos:definition "Barbiturates fall under the category of sedative-hypnotics. Barbiturates are used for calming, relaxation, and sedation so they may also be referred to as central nervous system depressants. [Source: Encyclopedia of Substance Abuse Prevention, Treatment, & Recovery; Barbiturates]"@en ;
  a skos:Concept ;
  skos:prefLabel "barbiturates"@en .

n9j:-G8K6H7D9-L
  skos:prefLabel "types of drugs"@en ;
  a skos:Concept ;
  skos:narrower n9j:-L2PDFV7X-W .

n9j:-PBZ2NL5L-F
  skos:prefLabel "controlled drugs"@en ;
  a skos:Concept ;
  skos:narrower n9j:-L2PDFV7X-W .

n9j:-MB48CG9B-5
  skos:prefLabel "drug classification"@en ;
  a skos:Concept ;
  skos:narrower n9j:-L2PDFV7X-W .

n9j:-BZT4236S-1
  skos:prefLabel "hypnotic drugs"@en ;
  a skos:Concept ;
  skos:narrower n9j:-L2PDFV7X-W .

n9j:-concepts
  a isothes:ConceptGroup ;
  skos:prefLabel "concepts"@en ;
  skos:member n9j:-L2PDFV7X-W .