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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="Mx4rvVjD-JwpEbGdrcN5Y29ycA">
    <rdfs:comment xml:lang="en">The most ideal person type until the most ideal instance graduates in June of 1989.</rdfs:comment>
    <rdfs:label xml:lang="en">undergraduate</rdfs:label>
    <cycAnnot:label xml:lang="en">UndergraduateStudent</cycAnnot:label>
    <rdfs:subClassOf rdf:resource="Mx4rvVjEN5wpEbGdrcN5Y29ycA"/>
    <rdf:type rdf:resource="Mx4rv8LoWJwpEbGdrcN5Y29ycA"/>
    <rdf:type rdf:resource="Mx4rvWgxLZwpEbGdrcN5Y29ycA"/>
    <owl:sameAs rdf:resource="http://umbel.org/umbel/sc/UndergraduateStudent"/>
    <owl:sameAs rdf:resource="&cyc;Mx4rvVjD-JwpEbGdrcN5Y29ycA"/>
    <owl:sameAs rdf:resource="http://www.w3.org/2006/03/wn/wn20/instances/synset-undergraduate-noun-1"/>
    <owl:sameAs rdf:resource="http://dbpedia.org/resource/Undergraduate_education"/>
    <owl:sameAs rdf:resource="&ocyc;Mx4rvVjD-JwpEbGdrcN5Y29ycA"/>
    <Mx4rwLSVCpwpEbGdrcN5Y29ycA xml:lang="en">undergrads</Mx4rwLSVCpwpEbGdrcN5Y29ycA>
    <Mx4rwLSVCpwpEbGdrcN5Y29ycA xml:lang="en">undergraduates</Mx4rwLSVCpwpEbGdrcN5Y29ycA>
    <Mx4rwLSVCpwpEbGdrcN5Y29ycA xml:lang="en">undergrad</Mx4rwLSVCpwpEbGdrcN5Y29ycA>
    <wikipediaArticleURL>http://en.wikipedia.org/wiki/Undergraduate_education</wikipediaArticleURL>
  </owl:Class>

  <owl:Class rdf:about="Mx4rv8LoWJwpEbGdrcN5Y29ycA">
    <rdfs:label xml:lang="en">type of student classified by school level</rdfs:label>
    <cycAnnot:label xml:lang="en">StudentByEducationalOrganizationLevel</cycAnnot:label>
    <rdfs:comment xml:lang="en">A collection of collections. Each element of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rv8LoWJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;StudentByEducationalOrganizationLevel&lt;/a&gt; is a collection which classifies &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvViNGpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Student&lt;/a&gt;s by the level of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvViNQZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;EducationalOrganization&lt;/a&gt; in which they are enrolled. An example is undergraduate students, denoted by (&lt;font color=&quot;#ff0000&quot;&gt;#$SubcollectionWithAttributeFn&lt;/font&gt; &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvViNGpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Student&lt;/a&gt; &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rsr9zwnS6EdaAAACgyZzFrg&quot; class=&quot;cyc_term&quot;&gt;UndergraduateLevel&lt;/a&gt;). Use &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rv8LoWJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;StudentByEducationalOrganizationLevel&lt;/a&gt; and &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4r_2yt-HWZQdeBTs47E6ixJA&quot; class=&quot;cyc_term&quot;&gt;educationLevel&lt;/a&gt; to make assertions about the educational level of instances of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvViAkpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Person&lt;/a&gt;. In many cases, a coextensional collection can be created using &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwP1MN5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;PersonEnrolledInFn&lt;/a&gt;.</rdfs:comment>
  </owl:Class>

  <owl:Class rdf:about="Mx4rvVjEN5wpEbGdrcN5Y29ycA">
    <rdfs:label xml:lang="en">university student</rdfs:label>
    <cycAnnot:label xml:lang="en">UniversityStudent</cycAnnot:label>
    <rdfs:comment xml:lang="en">The collection of all university students. A type of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvViNGpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Student&lt;/a&gt;. The concept &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjEN5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;UniversityStudent&lt;/a&gt; is a &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rv8LoWJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;StudentByEducationalOrganizationLevel&lt;/a&gt; and a &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvWgxLZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;PersonTypeByActivity&lt;/a&gt;.</rdfs:comment>
  </owl:Class>

  <owl:Thing rdf:about="http://umbel.org/umbel/sc/UndergraduateStudent">
    <rdfs:comment xml:lang="en">The most ideal person type until the most ideal instance graduates in June of 1989.</rdfs:comment>
    <rdfs:label xml:lang="en">undergraduate</rdfs:label>
    <cycAnnot:label xml:lang="en">UndergraduateStudent</cycAnnot:label>
  </owl:Thing>

  <owl:Thing rdf:about="http://dbpedia.org/resource/Undergraduate_education">
    <rdfs:comment xml:lang="en">The most ideal person type until the most ideal instance graduates in June of 1989.</rdfs:comment>
    <rdfs:label xml:lang="en">undergraduate</rdfs:label>
    <cycAnnot:label xml:lang="en">UndergraduateStudent</cycAnnot:label>
  </owl:Thing>

  <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;Mx4rvVjD-JwpEbGdrcN5Y29ycA">
    <rdfs:comment xml:lang="en">The most ideal person type until the most ideal instance graduates in June of 1989.</rdfs:comment>
    <rdfs:label xml:lang="en">undergraduate</rdfs:label>
    <cycAnnot:label xml:lang="en">UndergraduateStudent</cycAnnot:label>
  </owl:Class>

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

  <owl:Thing rdf:about="http://www.w3.org/2006/03/wn/wn20/instances/synset-undergraduate-noun-1">
    <rdfs:comment xml:lang="en">The most ideal person type until the most ideal instance graduates in June of 1989.</rdfs:comment>
    <rdfs:label xml:lang="en">undergraduate</rdfs:label>
    <cycAnnot:label xml:lang="en">UndergraduateStudent</cycAnnot:label>
  </owl:Thing>

  <owl:Class rdf:about="&ocyc;Mx4rvVjD-JwpEbGdrcN5Y29ycA">
    <rdfs:comment xml:lang="en">The most ideal person type until the most ideal instance graduates in June of 1989.</rdfs:comment>
    <rdfs:label xml:lang="en">undergraduate</rdfs:label>
    <cycAnnot:label xml:lang="en">UndergraduateStudent</cycAnnot:label>
  </owl:Class>

  <owl:Class rdf:about="Mx4rvWgxLZwpEbGdrcN5Y29ycA">
    <rdfs:label xml:lang="en">type of person classified by activity</rdfs:label>
    <cycAnnot:label xml:lang="en">PersonTypeByActivity</cycAnnot:label>
    <rdfs:comment xml:lang="en">A collection of collections.  Each instance of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvWgxLZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;PersonTypeByActivity&lt;/a&gt; is a collection of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvViAkpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Person&lt;/a&gt;s that classifies people by some kind of activity that they do on a regular basis.  Examples include &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvViNGpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Student&lt;/a&gt;, &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwPfOI5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Tourist&lt;/a&gt;, and &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwQBaCpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;HornPlayer&lt;/a&gt;.  If the differentiating activity is one that is normally done as a career or job, it is preferable to make the collection an instance of the more specific &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVii2ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;PersonTypeByOccupation&lt;/a&gt; (q.v.).</rdfs:comment>
  </owl:Class>

</rdf:RDF>
