@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:-VWM0XTZ7-V
  skos:prefLabel "narcotics"@en ;
  a skos:Concept ;
  skos:narrower n9j:-XZZ59DR5-1 .

n9j: a skos:ConceptScheme .
n9j:-XZZ59DR5-1
  a skos:Concept ;
  skos:prefLabel "club drugs"@en ;
  skos:definition "Club drugs are a loosely defined group of very diverse drugs that are used recreationally at nightclubs, dance parties, bars, and concerts. The four specific drugs that are categorized as club drugs by the U.S. Office of National Drug Control Policy are MDMA (Ecstasy), GHB (gamma hydroxybutyrate), Rohypnol, and ketamine. [Source: Encyclopedia of Drug Policy; Club Drugs]"@en ;
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/club_drugs> ;
  skos:broader n9j:-G8K6H7D9-L, n9j:-L4B5G7MD-W, n9j:-HZQD60C2-B, n9j:-PBZ2NL5L-F, n9j:-VWM0XTZ7-V, n9j:-MB48CG9B-5 ;
  skos:inScheme n9j: .

n9j:-G8K6H7D9-L
  skos:prefLabel "types of drugs"@en ;
  a skos:Concept ;
  skos:narrower n9j:-XZZ59DR5-1 .

n9j:-PBZ2NL5L-F
  skos:prefLabel "controlled drugs"@en ;
  a skos:Concept ;
  skos:narrower n9j:-XZZ59DR5-1 .

n9j:-MB48CG9B-5
  skos:prefLabel "drug classification"@en ;
  a skos:Concept ;
  skos:narrower n9j:-XZZ59DR5-1 .

n9j:-HZQD60C2-B
  skos:prefLabel "substance abuse"@en ;
  a skos:Concept ;
  skos:narrower n9j:-XZZ59DR5-1 .

n9j:-L4B5G7MD-W
  skos:prefLabel "health sciences"@en ;
  a skos:Concept ;
  skos:narrower n9j:-XZZ59DR5-1 .

n9j:-concepts
  a isothes:ConceptGroup ;
  skos:prefLabel "concepts"@en ;
  skos:member n9j:-XZZ59DR5-1 .