@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/Harrison_Act>
  skos:definition "The Harrison Act was a landmark in the development of federal drug policy. Enacted in December 1914, it established the first national drug control regime in the United States. [Source: <a href=\"https://sk.sagepub.com/reference/drugpolicy/n152.xml\" target=\"_blank\" data-id=\"to-sk\">Encyclopedia of Drug Policy; Harrison Act</a>]"@en ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/legislation_legal_issues>, <https://concepts.sagepub.com/social-science/concept/drug_laws_and_policies>, <https://concepts.sagepub.com/social-science/concept/drug_enforcement> ;
  skos:prefLabel "Harrison Act"@en ;
  a skos:Concept .

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

<https://concepts.sagepub.com/social-science/concept/drug_enforcement>
  skos:prefLabel "drug enforcement"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/Harrison_Act> .

<https://concepts.sagepub.com/social-science/concept/legislation_legal_issues>
  skos:prefLabel "legislation/legal issues"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/Harrison_Act> .

<https://concepts.sagepub.com/social-science/concept/drug_laws_and_policies>
  skos:prefLabel "drug laws and policies"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/Harrison_Act> .