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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/concept/"
         xmlns="http://sw.opencyc.org/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/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="Mx4rvVjEeJwpEbGdrcN5Y29ycA">
    <cycAnnot:label xml:lang="en">HighSchoolStudent</cycAnnot:label>
    <rdfs:comment xml:lang="en">The collection of high school students.</rdfs:comment>
    <rdfs:label xml:lang="en">secondary school student</rdfs:label>
    <rdfs:subClassOf rdf:resource="Mx4rvViNGpwpEbGdrcN5Y29ycA"/>
    <rdfs:subClassOf rdf:resource="Mx4rvViQtJwpEbGdrcN5Y29ycA"/>
    <rdf:type rdf:resource="Mx4rvWgxLZwpEbGdrcN5Y29ycA"/>
    <rdf:type rdf:resource="Mx4rv8LoWJwpEbGdrcN5Y29ycA"/>
    <owl:sameAs rdf:resource="&cyc;Mx4rvVjEeJwpEbGdrcN5Y29ycA"/>
    <owl:sameAs rdf:resource="http://dbpedia.org/resource/High_school"/>
    <owl:sameAs rdf:resource="http://umbel.org/umbel/sc/HighSchoolStudent"/>
    <Mx4rwLSVCpwpEbGdrcN5Y29ycA xml:lang="en">high school student</Mx4rwLSVCpwpEbGdrcN5Y29ycA>
    <Mx4rwLSVCpwpEbGdrcN5Y29ycA xml:lang="en">high-school student</Mx4rwLSVCpwpEbGdrcN5Y29ycA>
    <Mx4rwLSVCpwpEbGdrcN5Y29ycA xml:lang="en">high school students</Mx4rwLSVCpwpEbGdrcN5Y29ycA>
    <Mx4rwLSVCpwpEbGdrcN5Y29ycA xml:lang="en">high-school students</Mx4rwLSVCpwpEbGdrcN5Y29ycA>
    <Mx4rwLSVCpwpEbGdrcN5Y29ycA xml:lang="en">secondary school students</Mx4rwLSVCpwpEbGdrcN5Y29ycA>
    <Mx4rTv-jk9SPTXa991kk5mAvHg>High school</Mx4rTv-jk9SPTXa991kk5mAvHg>
    <Mx4rNv0nbm4TTjOp7yhmnzOyqg>http://en.wikipedia.org/wiki/High_school</Mx4rNv0nbm4TTjOp7yhmnzOyqg>
  </owl:Class>

  <owl:Class rdf:about="Mx4rvViQtJwpEbGdrcN5Y29ycA">
    <rdfs:comment xml:lang="en">A specialization of &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rwQtmz5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;YoungHuman&lt;/a&gt;. Each instance of this collection is a &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rIcwFloGUQdeMlsOWYLFB2w&quot; class=&quot;cyc_term&quot;&gt;HomoSapiens&lt;/a&gt; whose age is greater than 12 years and less than 20 years. A notable specialization is &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rwEcfF5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;HumanTeenager_LegallyAdult&lt;/a&gt;.</rdfs:comment>
    <cycAnnot:label xml:lang="en">HumanTeenager</cycAnnot:label>
    <rdfs:label xml:lang="en">teenager</rdfs:label>
  </owl:Class>

  <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:Class rdf:about="&cyc;Mx4rvVjEeJwpEbGdrcN5Y29ycA">
    <cycAnnot:label xml:lang="en">HighSchoolStudent</cycAnnot:label>
    <rdfs:comment xml:lang="en">The collection of high school students.</rdfs:comment>
    <rdfs:label xml:lang="en">secondary school student</rdfs:label>
  </owl:Class>

  <owl:Thing rdf:about="http://umbel.org/umbel/sc/HighSchoolStudent">
    <cycAnnot:label xml:lang="en">HighSchoolStudent</cycAnnot:label>
    <rdfs:comment xml:lang="en">The collection of high school students.</rdfs:comment>
    <rdfs:label xml:lang="en">secondary school student</rdfs: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/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/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="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/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/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/concept/Mx4rvViNGpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Student&lt;/a&gt;, &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rwPfOI5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Tourist&lt;/a&gt;, and &lt;a href=&quot;http://sw.opencyc.org/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/concept/Mx4rvVii2ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;PersonTypeByOccupation&lt;/a&gt; (q.v.).</rdfs:comment>
  </owl:Class>

  <owl:Class rdf:about="Mx4rvViNGpwpEbGdrcN5Y29ycA">
    <rdfs:comment xml:lang="en">An instance of &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvWgxLZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;PersonTypeByActivity&lt;/a&gt;.  Each instance of &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvViNGpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Student&lt;/a&gt; is a person who studies at some educational institution.  This collection includes students at all levels of study in all types of educational institutions.  Notable specializations of &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvViNGpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Student&lt;/a&gt; include &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvVjEN5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;UniversityStudent&lt;/a&gt;, &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvVisQJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;GraduateStudent&lt;/a&gt;, and &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvVjEeJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;HighSchoolStudent&lt;/a&gt;.</rdfs:comment>
    <rdfs:label xml:lang="en">student</rdfs:label>
    <cycAnnot:label xml:lang="en">Student</cycAnnot:label>
  </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/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/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/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/concept/Mx4rvViNGpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Student&lt;/a&gt; &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rsr9zwnS6EdaAAACgyZzFrg&quot; class=&quot;cyc_term&quot;&gt;UndergraduateLevel&lt;/a&gt;). Use &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rv8LoWJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;StudentByEducationalOrganizationLevel&lt;/a&gt; and &lt;a href=&quot;http://sw.opencyc.org/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/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/concept/Mx4rwP1MN5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;PersonEnrolledInFn&lt;/a&gt;.</rdfs:comment>
  </owl:Class>

  <owl:Thing rdf:about="http://dbpedia.org/resource/High_school">
    <cycAnnot:label xml:lang="en">HighSchoolStudent</cycAnnot:label>
    <rdfs:comment xml:lang="en">The collection of high school students.</rdfs:comment>
    <rdfs:label xml:lang="en">secondary school student</rdfs: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>

</rdf:RDF>
