@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/amphetamines>
  skos:broader <https://concepts.sagepub.com/social-science/concept/drug_classification>, <https://concepts.sagepub.com/social-science/concept/types_of_drugs>, <https://concepts.sagepub.com/social-science/concept/medical_treatments_for_obesity>, <https://concepts.sagepub.com/social-science/concept/drugs_and_drug_companies>, <https://concepts.sagepub.com/social-science/concept/analeptics>, <https://concepts.sagepub.com/social-science/concept/nervous_system_stimulants>, <https://concepts.sagepub.com/social-science/concept/psychotropic_drugs>, <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/drugs_of_abuse> ;
  skos:definition "Amphetamines (and amphetamine-like substances) are also known as analeptics, sympathomimetics, and psychostimulants. Amphetamine salts, including dextroamphetamine (Dexedrine), methamphetamine (Desoxyn), lisdexamfetamine (Vyvanse), dextroamphetamine mixed-salts (Adderall), and methylphenidate (Ritalin) are commonly prescribed (and abused) medications. [Source: <a href=\"https://sk.sagepub.com/reference/drugpolicy/n10.xml\" target=\"_blank\" data-id=\"to-sk\">Encyclopedia of Drug Policy; Amphetamines</a>]"@en ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/methcathinone> ;
  a skos:Concept ;
  skos:prefLabel "amphetamines"@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/amphetamines> .

<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/amphetamines> .

<https://concepts.sagepub.com/social-science/concept/medical_treatments_for_obesity>
  skos:prefLabel "medical treatments for obesity"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/amphetamines> .

<https://concepts.sagepub.com/social-science/concept/drugs_and_drug_companies>
  skos:prefLabel "drugs and drug companies"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/amphetamines> .

<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/amphetamines> .

<https://concepts.sagepub.com/social-science/concept/nervous_system_stimulants>
  skos:prefLabel "nervous system stimulants"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/amphetamines> .

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

<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/amphetamines> .

<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/amphetamines> .

<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/amphetamines> .

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

<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/amphetamines> .