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

n9j:-R2R21NGG-M
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/synthetic_narcotics> ;
  skos:definition "Narcotics were among the earliest drugs used. Opium, a narcotic, was one of the most potent drugs of our ancient pharmacopeia, with a very long history of abuse. [Source: Encyclopedia of Drug Policy; Synthetic Narcotics]"@en ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:broader n9j:-G8K6H7D9-L ;
  skos:prefLabel "synthetic narcotics"@en .

n9j:-concepts
  a isothes:ConceptGroup ;
  skos:prefLabel "concepts"@en ;
  skos:member n9j:-R2R21NGG-M .

n9j:-G8K6H7D9-L
  skos:prefLabel "types of drugs"@en ;
  a skos:Concept ;
  skos:narrower n9j:-R2R21NGG-M .

n9j: a skos:ConceptScheme .