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

<https://concepts.sagepub.com/social-science/concept/hallucinogens>
  skos:narrower <https://concepts.sagepub.com/social-science/concept/ecstasy_(drug)>, <https://concepts.sagepub.com/social-science/concept/LSD>, <https://concepts.sagepub.com/social-science/concept/lysergic_acid_diethylamide>, <https://concepts.sagepub.com/social-science/concept/peyote>, <https://concepts.sagepub.com/social-science/concept/phencyclidine_hydrochloride> ;
  skos:prefLabel "hallucinogens"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/drug_classification>, <https://concepts.sagepub.com/social-science/concept/substance_use_and_abuse>, <https://concepts.sagepub.com/social-science/concept/types_of_drugs>, <https://concepts.sagepub.com/social-science/concept/controlled_drugs>, <https://concepts.sagepub.com/social-science/concept/psychotropic_drugs> ;
  skos:definition "Hallucinogens are substances known to cause changes in awareness, thought processes, and feelings, thereby altering perception of reality. For centuries, hallucinogens have been used for medical purposes, recreation, and religious experiences. [Source: <a href=\"https://sk.sagepub.com/reference/drugpolicy/n149.xml\" target=\"_blank\" data-id=\"to-sk\">Encyclopedia of Drug Policy; Hallucinogens</a>]"@en .

<https://concepts.sagepub.com/social-science/concept/ecstasy_(drug)>
  skos:prefLabel "ecstasy (drug)"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/hallucinogens> .

<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/hallucinogens> .

<https://concepts.sagepub.com/social-science/concept/psychotropic_drugs>
  skos:prefLabel "psychotropic drugs"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/hallucinogens> .

<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/hallucinogens> .

<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/hallucinogens> .

<https://concepts.sagepub.com/social-science/concept/lysergic_acid_diethylamide>
  skos:prefLabel "lysergic acid diethylamide"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/hallucinogens> .

<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/hallucinogens> .

<https://concepts.sagepub.com/social-science/concept/LSD>
  skos:prefLabel "LSD"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/hallucinogens> .

<https://concepts.sagepub.com/social-science/concept/peyote>
  skos:prefLabel "peyote"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/hallucinogens> .

<https://concepts.sagepub.com/social-science/concept/phencyclidine_hydrochloride>
  skos:prefLabel "phencyclidine hydrochloride"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/hallucinogens> .