@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .

<https://concepts.sagepub.com/social-science/concept/cannabis>
  skos:altLabel "marijuana"@en ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/drugs_of_abuse>, <https://concepts.sagepub.com/social-science/concept/drug_classification>, <https://concepts.sagepub.com/social-science/concept/crimes_and_criminal_markets>, <https://concepts.sagepub.com/social-science/concept/plants>, <https://concepts.sagepub.com/social-science/concept/controlled_drugs>, <https://concepts.sagepub.com/social-science/concept/substance_abuse>, <https://concepts.sagepub.com/social-science/concept/narcotics>, <https://concepts.sagepub.com/social-science/concept/types_of_drugs> ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/medical_marijuana> ;
  skos:prefLabel "cannabis"@en ;
  a skos:Concept ;
  skos:definition "Cannabis (the preferred usage), or marijuana, is one of the oldest drugs known to humankind. Its use in antiquity is well documented; it was cultivated in China as early as 4000 B.C.E. and in Turkestan in 3000 B.C.E. Experts believe that its use as a cultigen predates those dates by at least four millennia. [Source: <a href=\"https://sk.sagepub.com/reference/transntlcrime-justice/n93.xml\" target=\"_blank\" data-id=\"to-sk\">Encyclopedia of Transnational Crime &amp; Justice; Marijuana or Cannabis</a>]"@en .

<https://concepts.sagepub.com/social-science/concept/drug_classification>
  skos:prefLabel "drug classification"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/cannabis> .

<https://concepts.sagepub.com/social-science/concept/substance_abuse>
  skos:prefLabel "substance abuse"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/cannabis> .

<https://concepts.sagepub.com/social-science/concept/narcotics>
  skos:prefLabel "narcotics"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/cannabis> .

<https://concepts.sagepub.com/social-science/concept/drugs_of_abuse>
  skos:prefLabel "drugs of abuse"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/cannabis> .

<https://concepts.sagepub.com/social-science/concept/controlled_drugs>
  skos:prefLabel "controlled drugs"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/cannabis> .

<https://concepts.sagepub.com/social-science/concept/types_of_drugs>
  skos:prefLabel "types of drugs"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/cannabis> .

<https://concepts.sagepub.com/social-science/concept/conceptgroup/concepts>
  a skos:Collection, isothes:ConceptGroup ;
  skos:prefLabel "concepts"@en ;
  skos:member <https://concepts.sagepub.com/social-science/concept/cannabis> .

<https://concepts.sagepub.com/social-science/concept/crimes_and_criminal_markets>
  skos:prefLabel "crimes and criminal markets"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/cannabis> .

<https://concepts.sagepub.com/social-science/concept/medical_marijuana>
  skos:prefLabel "medical marijuana"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/cannabis> .

<https://concepts.sagepub.com/social-science/concept/plants>
  skos:prefLabel "plants"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/cannabis> .