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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="Mx4rwDISipwpEbGdrcN5Y29ycA">
    <cycAnnot:label xml:lang="en">DoctoralDegree</cycAnnot:label>
    <rdfs:label xml:lang="en">doctoral degree</rdfs:label>
    <rdfs:comment xml:lang="en">The collection of all doctoral degrees, including Ph.D. degrees and medical doctoral degrees.  A specialization of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwQrr8pwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;GraduateDegree&lt;/a&gt;.</rdfs:comment>
    <rdfs:subClassOf rdf:resource="Mx4rwQrr8pwpEbGdrcN5Y29ycA"/>
    <rdf:type rdf:resource="Mx4rMFzJNskSQded5vPl43xgpQ"/>
    <owl:sameAs rdf:resource="http://umbel.org/umbel/sc/DoctoralDegree"/>
    <owl:sameAs rdf:resource="http://dbpedia.org/resource/Doctorate"/>
    <owl:sameAs rdf:resource="&ocyc;Mx4rwDISipwpEbGdrcN5Y29ycA"/>
    <owl:sameAs rdf:resource="&cyc;Mx4rwDISipwpEbGdrcN5Y29ycA"/>
    <Mx4rwLSVCpwpEbGdrcN5Y29ycA xml:lang="en">doctorate</Mx4rwLSVCpwpEbGdrcN5Y29ycA>
    <Mx4rwLSVCpwpEbGdrcN5Y29ycA xml:lang="en">doctoral degrees</Mx4rwLSVCpwpEbGdrcN5Y29ycA>
    <Mx4rwLSVCpwpEbGdrcN5Y29ycA xml:lang="en">doctorates</Mx4rwLSVCpwpEbGdrcN5Y29ycA>
    <wikipediaArticleURL>http://en.wikipedia.org/wiki/Doctorate</wikipediaArticleURL>
  </owl:Class>

  <owl:Class rdf:about="Mx4rvV8dTZwpEbGdrcN5Y29ycA">
    <rdfs:subClassOf rdf:resource="Mx4rwDISipwpEbGdrcN5Y29ycA"/>
    <cycAnnot:label xml:lang="en">DentalDegree-DDS</cycAnnot:label>
    <rdfs:comment xml:lang="en">A Doctoral degree in Dental Science/Surgery.</rdfs:comment>
    <rdfs:label xml:lang="en">DDS degree</rdfs:label>
  </owl:Class>

  <owl:Class rdf:about="Mx4rvVjJpZwpEbGdrcN5Y29ycA">
    <rdfs:subClassOf rdf:resource="Mx4rwDISipwpEbGdrcN5Y29ycA"/>
    <rdfs:comment xml:lang="en">The collection of all Ph.D. degrees. A type of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwDISipwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DoctoralDegree&lt;/a&gt;. &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjJpZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;PhDDegree&lt;/a&gt; is a &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rMFzJNskSQded5vPl43xgpQ&quot; class=&quot;cyc_term&quot;&gt;DegreeTypeByLevel&lt;/a&gt;.</rdfs:comment>
    <cycAnnot:label xml:lang="en">PhDDegree</cycAnnot:label>
    <rdfs:label xml:lang="en">PhD degree</rdfs:label>
  </owl:Class>

  <owl:Class rdf:about="Mx4rvVjJIJwpEbGdrcN5Y29ycA">
    <rdfs:subClassOf rdf:resource="Mx4rwDISipwpEbGdrcN5Y29ycA"/>
    <cycAnnot:label xml:lang="en">MedicalDegree-Physicians</cycAnnot:label>
    <rdfs:label xml:lang="en">MD degree</rdfs:label>
    <rdfs:comment xml:lang="en">Doctor of Medicine degree, abbreviated &amp;quot;M.D.&amp;quot;.  All instances of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjHBZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Doctor_MD&lt;/a&gt; have one.</rdfs:comment>
  </owl:Class>

  <owl:Class rdf:about="Mx4rvVq1vJwpEbGdrcN5Y29ycA">
    <rdfs:subClassOf rdf:resource="Mx4rwDISipwpEbGdrcN5Y29ycA"/>
    <rdfs:label xml:lang="en">DO degree</rdfs:label>
    <rdfs:comment xml:lang="en">Credential held by osteopathic medicine doctors.</rdfs:comment>
    <cycAnnot:label xml:lang="en">DoctorOfOsteopathyDegree</cycAnnot:label>
  </owl:Class>

  <owl:Class rdf:about="Mx4rMFzJNskSQded5vPl43xgpQ">
    <rdfs:label xml:lang="en">degree type by level</rdfs:label>
    <rdfs:comment xml:lang="en">DegreeTypeByLevel is a collection of collections. Each element of DegreeType is a collection of EducationalDegrees granted to persons having attained a specific level of education irrespective of the &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVi3N5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;FieldOfStudy&lt;/a&gt;.  Also see &lt;font color=&quot;#ff0000&quot;&gt;#$DegreeTypeByField&lt;/font&gt;.</rdfs:comment>
    <cycAnnot:label xml:lang="en">DegreeTypeByLevel</cycAnnot:label>
  </owl:Class>

  <owl:Thing rdf:about="http://dbpedia.org/resource/Doctorate">
    <cycAnnot:label xml:lang="en">DoctoralDegree</cycAnnot:label>
    <rdfs:label xml:lang="en">doctoral degree</rdfs:label>
    <rdfs:comment xml:lang="en">The collection of all doctoral degrees, including Ph.D. degrees and medical doctoral degrees.  A specialization of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwQrr8pwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;GraduateDegree&lt;/a&gt;.</rdfs:comment>
  </owl:Thing>

  <owl:Class rdf:about="Mx4rwQrr8pwpEbGdrcN5Y29ycA">
    <rdfs:label xml:lang="en">graduate degree</rdfs:label>
    <cycAnnot:label xml:lang="en">GraduateDegree</cycAnnot:label>
    <rdfs:comment xml:lang="en">The collection of all graduate degrees. A type of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVip-pwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;EducationalDegree&lt;/a&gt;. &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwQrr8pwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;GraduateDegree&lt;/a&gt; is a &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rMFzJNskSQded5vPl43xgpQ&quot; class=&quot;cyc_term&quot;&gt;DegreeTypeByLevel&lt;/a&gt;.</rdfs:comment>
  </owl:Class>

  <owl:Class rdf:about="&ocyc;Mx4rwDISipwpEbGdrcN5Y29ycA">
    <cycAnnot:label xml:lang="en">DoctoralDegree</cycAnnot:label>
    <rdfs:label xml:lang="en">doctoral degree</rdfs:label>
    <rdfs:comment xml:lang="en">The collection of all doctoral degrees, including Ph.D. degrees and medical doctoral degrees.  A specialization of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwQrr8pwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;GraduateDegree&lt;/a&gt;.</rdfs:comment>
  </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:Class rdf:about="&cyc;Mx4rwDISipwpEbGdrcN5Y29ycA">
    <cycAnnot:label xml:lang="en">DoctoralDegree</cycAnnot:label>
    <rdfs:label xml:lang="en">doctoral degree</rdfs:label>
    <rdfs:comment xml:lang="en">The collection of all doctoral degrees, including Ph.D. degrees and medical doctoral degrees.  A specialization of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwQrr8pwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;GraduateDegree&lt;/a&gt;.</rdfs:comment>
  </owl:Class>

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

  <owl:Thing rdf:about="http://umbel.org/umbel/sc/DoctoralDegree">
    <cycAnnot:label xml:lang="en">DoctoralDegree</cycAnnot:label>
    <rdfs:label xml:lang="en">doctoral degree</rdfs:label>
    <rdfs:comment xml:lang="en">The collection of all doctoral degrees, including Ph.D. degrees and medical doctoral degrees.  A specialization of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwQrr8pwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;GraduateDegree&lt;/a&gt;.</rdfs:comment>
  </owl:Thing>

</rdf:RDF>
