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     <!ENTITY cyc  "http://sw.cyc.com/concept/" >
     <!ENTITY rdf  "http://www.w3.org/1999/02/22-rdf-syntax-ns#" >
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<rdf:RDF xml:base="http://sw.opencyc.org/concept/"
         xmlns="http://sw.opencyc.org/concept/"
         xmlns:cycAnnot="http://sw.cyc.com/CycAnnotations_v1#"
         xmlns:rdf="&rdf;"
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  <owl:Ontology rdf:about="http://sw.opencyc.org/concept/">
    <owl:versionInfo>2009/04/07</owl:versionInfo>
    <rdfs:comment xml:lang="en">

       OpenCyc Knowledge Base

       Copyright© 2001-2009 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 &quot;Work&quot; 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.

       Mappings between OpenCyc terms and Wikipedia article names provided by
       Olena Medelyan and Catherine Legg, University of Waikato, NZ under a Creative 
       Commons Attribution 3.0 license.

    </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="Mx4rGIfU_uBgQdaWQf_pWw6dTA">
    <rdfs:label xml:lang="en">ritonavir</rdfs:label>
    <rdfs:comment xml:lang="en">The collection of all ritonavir. A type of &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvViu95wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DrugProduct&lt;/a&gt;. &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rGIfU_uBgQdaWQf_pWw6dTA&quot; class=&quot;cyc_term&quot;&gt;Ritonavir&lt;/a&gt; is a &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rUKRDPN1OQdacecIas_fL_Q&quot; class=&quot;cyc_term&quot;&gt;ProteaseInhibitorDrugClass&lt;/a&gt;, a &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rwP1OWpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;PharmaceuticalType&lt;/a&gt;, and a &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rwHBxKJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;GenericPharmacyProductType_NameOnly&lt;/a&gt;.</rdfs:comment>
    <cycAnnot:label xml:lang="en">Ritonavir</cycAnnot:label>
    <rdfs:subClassOf rdf:resource="Mx4rvViu95wpEbGdrcN5Y29ycA"/>
    <rdf:type rdf:resource="Mx4rwHBxKJwpEbGdrcN5Y29ycA"/>
    <rdf:type rdf:resource="Mx4rUKRDPN1OQdacecIas_fL_Q"/>
    <rdf:type rdf:resource="Mx4rwP1OWpwpEbGdrcN5Y29ycA"/>
    <owl:sameAs rdf:resource="http://dbpedia.org/resource/Ritonavir"/>
    <owl:sameAs rdf:resource="http://umbel.org/umbel/sc/Ritonavir"/>
    <owl:sameAs rdf:resource="&cyc;Mx4rGIfU_uBgQdaWQf_pWw6dTA"/>
    <Mx4rTv-jk9SPTXa991kk5mAvHg>Ritonavir</Mx4rTv-jk9SPTXa991kk5mAvHg>
    <Mx4rNv0nbm4TTjOp7yhmnzOyqg>http://en.wikipedia.org/wiki/Ritonavir</Mx4rNv0nbm4TTjOp7yhmnzOyqg>
  </owl:Class>

  <owl:Class rdf:about="Mx4rUKRDPN1OQdacecIas_fL_Q">
    <rdfs:label xml:lang="en">protease inhibitor</rdfs:label>
    <rdfs:comment xml:lang="en">The collection of all types of drugs that block retroviral protease from working.  This blocks a step in viral reproduction.</rdfs:comment>
    <cycAnnot:label xml:lang="en">ProteaseInhibitorDrugClass</cycAnnot:label>
  </owl:Class>

  <owl:Class rdf:about="Mx4rvViu95wpEbGdrcN5Y29ycA">
    <cycAnnot:label xml:lang="en">DrugProduct</cycAnnot:label>
    <rdfs:label xml:lang="en">medicine</rdfs:label>
    <rdfs:comment xml:lang="en">A specialization of both &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvVkH_ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Artifact&lt;/a&gt; and &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rv8FjPpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DrugSubstance&lt;/a&gt;.  Each instance of &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvViu95wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DrugProduct&lt;/a&gt; is a drug substance manufactured by some agent. Instances of &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvViu95wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DrugProduct&lt;/a&gt; include drugs prescribed by a physician, drugs purchased as over-the-counter medicines, and drugs used for recreational purposes (so &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvVjIe5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;AlcoholicBeverage&lt;/a&gt;, &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rv2QkOJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Nicotine&lt;/a&gt;, and &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvVkLW5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Caffeine&lt;/a&gt; are specializations).</rdfs:comment>
  </owl:Class>

  <owl:Class rdf:about="Mx4rwHBxKJwpEbGdrcN5Y29ycA">
    <rdfs:comment xml:lang="en">Instances are types of generic drugs, specific as to name only.  For example, (&lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rwP32K5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;GenericFormFn&lt;/a&gt; (&lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rwP1FOJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DrugFn&lt;/a&gt; &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvl5o0ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Nifedipine&lt;/a&gt;)) would be an instance, but &apos;Nifedipine capsules&apos; would not be an instance of &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rwHBxKJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;GenericPharmacyProductType_NameOnly&lt;/a&gt; since it excludes all types of nifedipine which are not in capsule form.</rdfs:comment>
    <cycAnnot:label xml:lang="en">GenericPharmacyProductType-NameOnly</cycAnnot:label>
    <rdfs:label xml:lang="en">type of generic drug</rdfs:label>
  </owl:Class>

  <owl:Class rdf:about="&cyc;Mx4rGIfU_uBgQdaWQf_pWw6dTA">
    <rdfs:label xml:lang="en">ritonavir</rdfs:label>
    <rdfs:comment xml:lang="en">The collection of all ritonavir. A type of &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvViu95wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DrugProduct&lt;/a&gt;. &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rGIfU_uBgQdaWQf_pWw6dTA&quot; class=&quot;cyc_term&quot;&gt;Ritonavir&lt;/a&gt; is a &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rUKRDPN1OQdacecIas_fL_Q&quot; class=&quot;cyc_term&quot;&gt;ProteaseInhibitorDrugClass&lt;/a&gt;, a &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rwP1OWpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;PharmaceuticalType&lt;/a&gt;, and a &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rwHBxKJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;GenericPharmacyProductType_NameOnly&lt;/a&gt;.</rdfs:comment>
    <cycAnnot:label xml:lang="en">Ritonavir</cycAnnot:label>
  </owl:Class>

  <owl:Thing rdf:about="http://umbel.org/umbel/sc/Ritonavir">
    <rdfs:label xml:lang="en">ritonavir</rdfs:label>
    <rdfs:comment xml:lang="en">The collection of all ritonavir. A type of &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvViu95wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DrugProduct&lt;/a&gt;. &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rGIfU_uBgQdaWQf_pWw6dTA&quot; class=&quot;cyc_term&quot;&gt;Ritonavir&lt;/a&gt; is a &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rUKRDPN1OQdacecIas_fL_Q&quot; class=&quot;cyc_term&quot;&gt;ProteaseInhibitorDrugClass&lt;/a&gt;, a &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rwP1OWpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;PharmaceuticalType&lt;/a&gt;, and a &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rwHBxKJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;GenericPharmacyProductType_NameOnly&lt;/a&gt;.</rdfs:comment>
    <cycAnnot:label xml:lang="en">Ritonavir</cycAnnot:label>
  </owl:Thing>

  <owl:ObjectProperty rdf:about="Mx4rTv-jk9SPTXa991kk5mAvHg">
    <cycAnnot:label xml:lang="en">wikipediaArticleName</cycAnnot:label>
    <rdfs:comment xml:lang="en">(&lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rTv-jk9SPTXa991kk5mAvHg&quot; class=&quot;cyc_term&quot;&gt;wikipediaArticleName&lt;/a&gt; THING NAME) means that in &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rtqXA6OC8QdiWC72DuLJdUw&quot; class=&quot;cyc_term&quot;&gt;Wikipedia_WebSite&lt;/a&gt; THING is described by an article with the title NAME</rdfs:comment>
    <rdfs:label xml:lang="en">Wikipedia Article Name</rdfs:label>
  </owl:ObjectProperty>

  <owl:ObjectProperty rdf:about="Mx4rNv0nbm4TTjOp7yhmnzOyqg">
    <rdfs:label xml:lang="en">Wikipedia Article URL</rdfs:label>
    <rdfs:comment xml:lang="en">(&lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rNv0nbm4TTjOp7yhmnzOyqg&quot; class=&quot;cyc_term&quot;&gt;wikipediaArticleURL&lt;/a&gt; THING URL) means that in &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rtqXA6OC8QdiWC72DuLJdUw&quot; class=&quot;cyc_term&quot;&gt;Wikipedia_WebSite&lt;/a&gt; THING is described by an article located at URL</rdfs:comment>
    <cycAnnot:label xml:lang="en">wikipediaArticleURL</cycAnnot:label>
  </owl:ObjectProperty>

  <owl:Thing rdf:about="http://dbpedia.org/resource/Ritonavir">
    <rdfs:label xml:lang="en">ritonavir</rdfs:label>
    <rdfs:comment xml:lang="en">The collection of all ritonavir. A type of &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvViu95wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DrugProduct&lt;/a&gt;. &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rGIfU_uBgQdaWQf_pWw6dTA&quot; class=&quot;cyc_term&quot;&gt;Ritonavir&lt;/a&gt; is a &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rUKRDPN1OQdacecIas_fL_Q&quot; class=&quot;cyc_term&quot;&gt;ProteaseInhibitorDrugClass&lt;/a&gt;, a &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rwP1OWpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;PharmaceuticalType&lt;/a&gt;, and a &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rwHBxKJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;GenericPharmacyProductType_NameOnly&lt;/a&gt;.</rdfs:comment>
    <cycAnnot:label xml:lang="en">Ritonavir</cycAnnot:label>
  </owl:Thing>

  <owl:Class rdf:about="Mx4rwP1OWpwpEbGdrcN5Y29ycA">
    <cycAnnot:label xml:lang="en">PharmaceuticalType</cycAnnot:label>
    <rdfs:comment xml:lang="en">Elements or chemical compounds which have known biological effects and are consumed in order to produce those effects (or some of them, anyway).  Note that not all instances of each of these are consumed to produce those effects. (&lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rwP1fXpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Nitroglycerine&lt;/a&gt; would be an example - sometimes it&apos;s consumed for its coronary effects, but sometimes it&apos;s consumed in explosions.)  This collection was created to distinguish between e.g. &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvWW-gZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;TetracyclineAntibiotic&lt;/a&gt; and a mixture whose &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rwP1ITpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;constituents_Active&lt;/a&gt; is &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvWW-gZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;TetracyclineAntibiotic&lt;/a&gt;, but in fact only contains 1% of that substance.</rdfs:comment>
    <rdfs:label xml:lang="en">pharmaceutical</rdfs:label>
  </owl:Class>

</rdf:RDF>
