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<!DOCTYPE rdf:RDF [
     <!ENTITY ocyc "http://sw.opencyc.org/concept/" >
     <!ENTITY cyc  "http://sw.cyc.com/concept/" >
     <!ENTITY rdf  "http://www.w3.org/1999/02/22-rdf-syntax-ns#" >
     <!ENTITY rdfs "http://www.w3.org/2000/01/rdf-schema#" >
     <!ENTITY xsd  "http://www.w3.org/2001/XMLSchema#" >
     <!ENTITY owl  "http://www.w3.org/2002/07/owl#" >
   ]>

<rdf:RDF xml:base="http://sw.opencyc.org/2008/06/10/concept/"
         xmlns="http://sw.opencyc.org/2008/06/10/concept/"
         xmlns:cycAnnot="http://sw.cyc.com/CycAnnotations_v1#"
         xmlns:rdf="&rdf;"
         xmlns:rdfs="&rdfs;"
         xmlns:owl="&owl;"
         xmlns:xsd="&xsd;">

  <owl:Ontology rdf:about="http://sw.opencyc.org/2008/06/10/concept/">
    <owl:versionInfo>2008/06/10</owl:versionInfo>
    <rdfs:comment xml:lang="en">

      OpenCyc Knowledge Base

      Copyright© 2001-2008 Cycorp, Inc., http://www.cyc.com/, Austin, TX, USA

      This file contains an OWL representation of information contained 
      in the OpenCyc Knowledge Base. The content of this OWL file is 
      licensed under the Creative Commons Attribution 3.0 license whose 
      text can be found at http://creativecommons.org/licenses/by/3.0/legalcode. 
      The content of this OWL file, including the OpenCyc content it represents, 
      constitutes the "Work" referred to in the Creative Commons license. The terms of 
      this license equally apply to, without limitation, renamings and other 
      logically equivalent reformulations of the content of this OWL file 
      (or portions thereof) in any natural or formal language, as well 
      as to derivations of this content or inclusion of it in other ontologies.

    </rdfs:comment>
  </owl:Ontology>

  <owl:AnnotationProperty rdf:about="http://sw.cyc.com/CycAnnotations_v1#externalID">
    <rdfs:label xml:lang="en">externalID</rdfs:label>
    <rdfs:comment xml:lang="en">
      A unique, language-neutral, variable-sized identifier
      for a concept that can be used to refer unambiguously to that concept across 
      OWL exports or across Cyc inference engines.
    </rdfs:comment>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#FunctionalProperty"/>
  </owl:AnnotationProperty>

  <owl:AnnotationProperty rdf:about="http://sw.cyc.com/CycAnnotations_v1#label">
    <rdfs:label xml:lang="en">label</rdfs:label>
    <rdfs:comment xml:lang="en">
      A natural-language representation for a concept that is both human 
      readable and readable by the Cyc inference engine. These terms are not 
      guaranteed to refer to the same concept across time but are guaranteed to
      be consistent within a particular OWL export. Use 'cycAnnot:externalID'
      for unambiguously referring to a concept across OWL exports or across Cyc
      inference engines.
    </rdfs:comment>
  </owl:AnnotationProperty>

  <owl:Class rdf:about="Mx4rvVjC2pwpEbGdrcN5Y29ycA">
    <cycAnnot:label xml:lang="en">Stimulant</cycAnnot:label>
    <rdfs:label xml:lang="en">stimulant</rdfs:label>
    <rdfs:comment xml:lang="en">Consumable substances that stimulate the fight-or-flight syndrome and speed the metabolism.</rdfs:comment>
    <rdfs:subClassOf rdf:resource="Mx4rv8FjPpwpEbGdrcN5Y29ycA"/>
    <rdfs:subClassOf rdf:resource="Mx4rvf-bUJwpEbGdrcN5Y29ycA"/>
    <rdf:type rdf:resource="Mx4rwQrff5wpEbGdrcN5Y29ycA"/>
    <owl:sameAs rdf:resource="&ocyc;Mx4rvVjC2pwpEbGdrcN5Y29ycA"/>
    <owl:sameAs rdf:resource="&cyc;Mx4rvVjC2pwpEbGdrcN5Y29ycA"/>
    <owl:sameAs rdf:resource="http://umbel.org/umbel/sc/Stimulant"/>
    <owl:sameAs rdf:resource="http://dbpedia.org/resource/Stimulant"/>
    <owl:sameAs rdf:resource="http://www.w3.org/2006/03/wn/wn20/instances/synset-stimulant-noun-2"/>
    <wikipediaArticleURL>http://en.wikipedia.org/wiki/Stimulant</wikipediaArticleURL>
    <Mx4rwLSVCpwpEbGdrcN5Y29ycA xml:lang="en">upper</Mx4rwLSVCpwpEbGdrcN5Y29ycA>
    <Mx4rwLSVCpwpEbGdrcN5Y29ycA xml:lang="en">uppers</Mx4rwLSVCpwpEbGdrcN5Y29ycA>
    <Mx4rwLSVCpwpEbGdrcN5Y29ycA xml:lang="en">stimulants</Mx4rwLSVCpwpEbGdrcN5Y29ycA>
  </owl:Class>

  <owl:Class rdf:about="Mx4rv2VFupwpEbGdrcN5Y29ycA">
    <rdfs:subClassOf rdf:resource="Mx4rvVjC2pwpEbGdrcN5Y29ycA"/>
    <cycAnnot:label xml:lang="en">Cocaine</cycAnnot:label>
    <rdfs:label xml:lang="en">cocaine</rdfs:label>
    <rdfs:comment xml:lang="en">&lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rv2VFupwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Cocaine&lt;/a&gt; is a naturally occurring substance present in the leaves of the &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVivSJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;CocaPlant&lt;/a&gt;. Pharmacologically, &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rv2VFupwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Cocaine&lt;/a&gt; has two prominent actions: it is a potent &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVoehJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;LocalAnesthetic&lt;/a&gt;, and it is a powerful &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjC2pwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Stimulant&lt;/a&gt;. Psychotropically, &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rv2VFupwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Cocaine&lt;/a&gt; inhibits the re-uptake of dopamine in the brain, causing alertness and heightened energy, a sense of euphoria, decreased anxiety and social inhibitions, and heightened sexuality. Side-effects include addiction, anxiety, depression, irritability, extreme fatigue, and possibly paranoia. &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rv2VFupwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Cocaine&lt;/a&gt; has been used in South America for more than 3,000 years and in the United States since the 19th century in a variety of forms: coca leaves, coca paste, &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwVg8HZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Cocaine_Powder&lt;/a&gt;, and cocaine base (e.g., freebase and &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwAhDipwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Cocaine_Crack&lt;/a&gt;).</rdfs:comment>
  </owl:Class>

  <owl:Class rdf:about="Mx4rwCTQWJwpEbGdrcN5Y29ycA">
    <rdfs:subClassOf rdf:resource="Mx4rvVjC2pwpEbGdrcN5Y29ycA"/>
    <rdfs:comment xml:lang="en">methylene dioxymethamphetamine: an amphetamine derivative, C11H15NO2, that reduces inhibitions and that was used in psychotherapy until it was banned in the U.S. in 1985. It is currently used typically by young adults and adolescents at clubs, raves, and rock concerts.</rdfs:comment>
    <cycAnnot:label xml:lang="en">MDMA-TheStimulant</cycAnnot:label>
    <rdfs:label xml:lang="en">methylene dioxymethamphetamine</rdfs:label>
  </owl:Class>

  <owl:Class rdf:about="Mx4rvVkLW5wpEbGdrcN5Y29ycA">
    <rdfs:subClassOf rdf:resource="Mx4rvVjC2pwpEbGdrcN5Y29ycA"/>
    <cycAnnot:label xml:lang="en">Caffeine</cycAnnot:label>
    <rdfs:comment xml:lang="en">A popular alkaloid stimulant, found in tea, coffee, soft drinks, matte, and various other consumables.</rdfs:comment>
    <rdfs:label xml:lang="en">caffeine</rdfs:label>
  </owl:Class>

  <owl:Class rdf:about="Mx4rwP1bk5wpEbGdrcN5Y29ycA">
    <rdfs:subClassOf rdf:resource="Mx4rvVjC2pwpEbGdrcN5Y29ycA"/>
    <rdfs:comment xml:lang="en">Drugs which are used to reduce the appetite while dieting and/or to treat colds or hay fever.</rdfs:comment>
    <cycAnnot:label xml:lang="en">Amphetamine</cycAnnot:label>
    <rdfs:label xml:lang="en">amphetamine</rdfs:label>
  </owl:Class>

  <owl:Class rdf:about="Mx4rv2QkOJwpEbGdrcN5Y29ycA">
    <rdfs:subClassOf rdf:resource="Mx4rvVjC2pwpEbGdrcN5Y29ycA"/>
    <cycAnnot:label xml:lang="en">Nicotine</cycAnnot:label>
    <rdfs:label xml:lang="en">nicotine</rdfs:label>
    <rdfs:comment xml:lang="en">A popular alkaloid stimulant, found in &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVisYZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Tobacco&lt;/a&gt;</rdfs:comment>
  </owl:Class>

  <owl:Class rdf:about="Mx4rwDd1gJwpEbGdrcN5Y29ycA">
    <rdfs:subClassOf rdf:resource="Mx4rvVjC2pwpEbGdrcN5Y29ycA"/>
    <rdfs:label xml:lang="en">Didrex</rdfs:label>
    <rdfs:comment xml:lang="en">A CNS stimulant commonly used for the short-term treatment of obesity.</rdfs:comment>
    <cycAnnot:label xml:lang="en">DidrexProduct</cycAnnot:label>
  </owl:Class>

  <owl:Class rdf:about="Mx4rvf-bUJwpEbGdrcN5Y29ycA">
    <cycAnnot:label xml:lang="en">ManufacturedGoods</cycAnnot:label>
    <rdfs:label xml:lang="en">product</rdfs:label>
    <rdfs:comment xml:lang="en">The collection of all &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVkH_ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Artifact&lt;/a&gt;s that are made or processed in large-scale industrial operations for distribution (normally sale) to agents outside the manufacturing organization.  This includes manufactured stuff, e.g. Finlandia vodka; refined ore, e.g. iron; otherwise procesed natural material, e.g. cut diamonds, as well as manufactured objects.  This collection excludes handicrafts; privately made stuff, e.g. moonshine; and other artifacts produced by one or a few people on a small scale.</rdfs:comment>
  </owl:Class>

  <owl:Thing rdf:about="http://dbpedia.org/resource/Stimulant">
    <cycAnnot:label xml:lang="en">Stimulant</cycAnnot:label>
    <rdfs:comment xml:lang="en">Consumable substances that stimulate the fight-or-flight syndrome and speed the metabolism.</rdfs:comment>
    <rdfs:label xml:lang="en">stimulant</rdfs:label>
  </owl:Thing>

  <owl:Thing rdf:about="http://umbel.org/umbel/sc/Stimulant">
    <cycAnnot:label xml:lang="en">Stimulant</cycAnnot:label>
    <rdfs:comment xml:lang="en">Consumable substances that stimulate the fight-or-flight syndrome and speed the metabolism.</rdfs:comment>
    <rdfs:label xml:lang="en">stimulant</rdfs:label>
  </owl:Thing>

  <owl:Class rdf:about="Mx4rv8FjPpwpEbGdrcN5Y29ycA">
    <cycAnnot:label xml:lang="en">DrugSubstance</cycAnnot:label>
    <rdfs:label xml:lang="en">drug</rdfs:label>
    <rdfs:comment xml:lang="en">A specialization of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVj27ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;PartiallyTangible&lt;/a&gt;.  Each instance of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rv8FjPpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DrugSubstance&lt;/a&gt; is something that can be introduced into an organism&apos;s body to produce certain physiological effects.  This collection includes naturally-occurring substances, as well as manufactured substances (for the latter, see the specialization &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvViu95wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DrugProduct&lt;/a&gt;).</rdfs:comment>
  </owl:Class>

  <owl:Class rdf:about="Mx4rwQrff5wpEbGdrcN5Y29ycA">
    <cycAnnot:label xml:lang="en">TherapeuticClassType</cycAnnot:label>
    <rdfs:label xml:lang="en">therapeutic class type</rdfs:label>
    <rdfs:comment xml:lang="en">Instances are classes of drugs grouped by mode of action and diseases they are commonly used to treat.</rdfs:comment>
  </owl:Class>

  <owl:Class rdf:about="&ocyc;Mx4rvVjC2pwpEbGdrcN5Y29ycA">
    <cycAnnot:label xml:lang="en">Stimulant</cycAnnot:label>
    <rdfs:comment xml:lang="en">Consumable substances that stimulate the fight-or-flight syndrome and speed the metabolism.</rdfs:comment>
    <rdfs:label xml:lang="en">stimulant</rdfs:label>
  </owl:Class>

  <owl:ObjectProperty rdf:about="Mx4rwLSVCpwpEbGdrcN5Y29ycA">
    <rdfs:label xml:lang="en">Pretty String</rdfs:label>
    <rdfs:comment xml:lang="en">(&lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwLSVCpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;prettyString&lt;/a&gt; TERM STRING) means that STRING is the English word or expression (sequence of words) commonly used to refer to TERM.  The predicate &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwLSVCpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;prettyString&lt;/a&gt; is used by the code which generates CycL to English paraphrases, but its applicability is not restricted to this use.</rdfs:comment>
    <cycAnnot:label xml:lang="en">prettyString</cycAnnot:label>
  </owl:ObjectProperty>

  <owl:DataProperty rdf:about="wikipediaArticleURL">
  </owl:DataProperty>

  <owl:Thing rdf:about="http://www.w3.org/2006/03/wn/wn20/instances/synset-stimulant-noun-2">
    <cycAnnot:label xml:lang="en">Stimulant</cycAnnot:label>
    <rdfs:comment xml:lang="en">Consumable substances that stimulate the fight-or-flight syndrome and speed the metabolism.</rdfs:comment>
    <rdfs:label xml:lang="en">stimulant</rdfs:label>
  </owl:Thing>

  <owl:Class rdf:about="&cyc;Mx4rvVjC2pwpEbGdrcN5Y29ycA">
    <cycAnnot:label xml:lang="en">Stimulant</cycAnnot:label>
    <rdfs:comment xml:lang="en">Consumable substances that stimulate the fight-or-flight syndrome and speed the metabolism.</rdfs:comment>
    <rdfs:label xml:lang="en">stimulant</rdfs:label>
  </owl:Class>

</rdf:RDF>
