<?xml version="1.0" encoding="UTF-8"?>

<?xml-stylesheet type="text/xsl" href="http://sw.opencyc.org/xsl/OpenCycOWLCollectionDisplayVersioned.xsl"?>

<!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="Mx4rwBcktpwpEbGdrcN5Y29ycA">
    <cycAnnot:label xml:lang="en">DynamicIndexedInfoSource</cycAnnot:label>
    <rdfs:label xml:lang="en">dynamic indexed info source</rdfs:label>
    <rdfs:comment xml:lang="en">The collection of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwD_r7ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;IndexedInformationSource&lt;/a&gt;s for which the associated indexing may change over time. For each &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwD_r7ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;IndexedInformationSource&lt;/a&gt;, and for each time, there is a characteristic function associating index terms with the pieces of information indexed by that &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwD_r7ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;IndexedInformationSource&lt;/a&gt; (see &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvViBCZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;comment&lt;/a&gt; on &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwD_r7ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;IndexedInformationSource&lt;/a&gt;). For any &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwBcktpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DynamicIndexedInfoSource&lt;/a&gt;, the indexing of information may change over time. Each &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwBcktpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DynamicIndexedInfoSource&lt;/a&gt; is such that it may have various characteristic functions over the course of its existence. This can happen in several ways: New information is added to the source and is indexed by some new terms; the index terms and information in the source remain the same, but the indexing changes; information or terms are removed from the source. The OED, considered as a single work that has been modified over time, is an example of an &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwBcktpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DynamicIndexedInfoSource&lt;/a&gt; -- the amount of information (the number of definintions) in this source has increased,  and the number of index terms (the number of words defined) has also increased. Another example is the &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvWQvpJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;WorldWideWeb_DynamicIndexedInfoSource&lt;/a&gt;. This &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwBcktpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DynamicIndexedInfoSource&lt;/a&gt; associates, at a given time, certain peices of information (web pages) with certain addresses (URLs). At a later time it may associate a new web page with a previously unused URL, or it may associate an existing web page with a URL previously used for a different web page.</rdfs:comment>
    <rdfs:subClassOf rdf:resource="Mx4rwOgS1pwpEbGdrcN5Y29ycA"/>
    <rdfs:subClassOf rdf:resource="Mx4rwD_r7ZwpEbGdrcN5Y29ycA"/>
    <rdf:type rdf:resource="Mx4rvVitN5wpEbGdrcN5Y29ycA"/>
    <owl:sameAs rdf:resource="http://umbel.org/umbel/ac/DynamicIndexedInfoSource"/>
    <owl:sameAs rdf:resource="&ocyc;Mx4rwBcktpwpEbGdrcN5Y29ycA"/>
    <owl:sameAs rdf:resource="&cyc;Mx4rwBcktpwpEbGdrcN5Y29ycA"/>
  </owl:Class>

  <owl:Class rdf:about="Mx4r3NNXFDgtEdaHLgACs0uFOQ">
    <rdfs:subClassOf rdf:resource="Mx4rwBcktpwpEbGdrcN5Y29ycA"/>
    <rdfs:comment xml:lang="en">A specialization of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwBcktpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DynamicIndexedInfoSource&lt;/a&gt; and &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwQC9Y5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;ComputerFile_CW&lt;/a&gt;. Each instance of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4r3NNXFDgtEdaHLgACs0uFOQ&quot; class=&quot;cyc_term&quot;&gt;FileDirectory&lt;/a&gt; is a directory structure comprised of other directories, instances of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwQC9Y5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;ComputerFile_CW&lt;/a&gt;, symbolic links, or the logical names of devices. In &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvlngMZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;MSWindowsOperatingSystem&lt;/a&gt; terminology, instances of this collection are called &amp;quot;folders&amp;quot;. On a &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvwJcVZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;UnixOS&lt;/a&gt;, a directory is a list of names and inode (&lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4r3NNXEjgtEdaHLgACs0uFOQ&quot; class=&quot;cyc_term&quot;&gt;FileIndexNode&lt;/a&gt;) numbers.</rdfs:comment>
    <rdfs:label xml:lang="en">directory</rdfs:label>
    <cycAnnot:label xml:lang="en">FileDirectory</cycAnnot:label>
  </owl:Class>

  <owl:Class rdf:about="Mx4rJtdTVoJNQdeOqaFkQvl7dw">
    <rdfs:subClassOf rdf:resource="Mx4rwBcktpwpEbGdrcN5Y29ycA"/>
    <cycAnnot:label xml:lang="en">WebSite</cycAnnot:label>
    <rdfs:comment xml:lang="en">A subset of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwBcktpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DynamicIndexedInfoSource&lt;/a&gt;.  Each instance of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rJtdTVoJNQdeOqaFkQvl7dw&quot; class=&quot;cyc_term&quot;&gt;WebSite&lt;/a&gt; is composed of a homepage and zero or more additional instances of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvXJevZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;WebPage_CW&lt;/a&gt; connected by hyperlinks to the site&apos;s homepage.  A &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rJtdTVoJNQdeOqaFkQvl7dw&quot; class=&quot;cyc_term&quot;&gt;WebSite&lt;/a&gt; is maintained by a single webmaster or group of webmasters, and is thematically unified in some way, on a single computer, an intranet or on the $WorldWideWeb-DynamicIndexedInfoSource (in which case the more specific term, &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvz7_25wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;WorldWideWebSite&lt;/a&gt;, should be used.  A &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rJtdTVoJNQdeOqaFkQvl7dw&quot; class=&quot;cyc_term&quot;&gt;WebSite&lt;/a&gt; is normally designed with the intention that a visitor will enter the site via its homepage, and navigate to other pages in the site via hyperlinks.</rdfs:comment>
    <rdfs:label xml:lang="en">website</rdfs:label>
  </owl:Class>

  <owl:Class rdf:about="Mx4r3NNXFjgtEdaHLgACs0uFOQ">
    <rdfs:subClassOf rdf:resource="Mx4rwBcktpwpEbGdrcN5Y29ycA"/>
    <cycAnnot:label xml:lang="en">Filesystem</cycAnnot:label>
    <rdfs:label xml:lang="en">filesystem</rdfs:label>
    <rdfs:comment xml:lang="en">A specialization of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwBcktpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DynamicIndexedInfoSource&lt;/a&gt;.  Each instance of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4r3NNXFjgtEdaHLgACs0uFOQ&quot; class=&quot;cyc_term&quot;&gt;Filesystem&lt;/a&gt; is an organization of one or more instances of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwQC9Y5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;ComputerFile_CW&lt;/a&gt; and one or more instances of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4r3NNXFDgtEdaHLgACs0uFOQ&quot; class=&quot;cyc_term&quot;&gt;FileDirectory&lt;/a&gt;.</rdfs:comment>
  </owl:Class>

  <owl:Class rdf:about="Mx4rHWvdgEjkEdaKIQACs0uFOQ">
    <rdfs:subClassOf rdf:resource="Mx4rwBcktpwpEbGdrcN5Y29ycA"/>
    <cycAnnot:label xml:lang="en">DistributedDatabaseSystem</cycAnnot:label>
    <rdfs:label xml:lang="en">distributed database system</rdfs:label>
    <rdfs:comment xml:lang="en">A specialization of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwBcktpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DynamicIndexedInfoSource&lt;/a&gt;.  Each instance of
&lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rHWvdgEjkEdaKIQACs0uFOQ&quot; class=&quot;cyc_term&quot;&gt;DistributedDatabaseSystem&lt;/a&gt; is a system that enable access to commonly replicated information from a central authority.  On computer networks a common in=mplementation of a distributed database is &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rHWvdgUjkEdaKIQACs0uFOQ&quot; class=&quot;cyc_term&quot;&gt;NetworkInformationSystem&lt;/a&gt;.</rdfs:comment>
  </owl:Class>

  <owl:Class rdf:about="Mx4rT2qb0D21EdaU7wACs0uFOQ">
    <rdfs:subClassOf rdf:resource="Mx4rwBcktpwpEbGdrcN5Y29ycA"/>
    <rdfs:comment xml:lang="en">&lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rT2qb0D21EdaU7wACs0uFOQ&quot; class=&quot;cyc_term&quot;&gt;WikiWiki&lt;/a&gt; is a specialization of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwBcktpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DynamicIndexedInfoSource&lt;/a&gt;.  Each instance of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rT2qb0D21EdaU7wACs0uFOQ&quot; class=&quot;cyc_term&quot;&gt;WikiWiki&lt;/a&gt; consists of interlinked web pages, each of which can be edited collaboratively using a simple markup scheme.  The WikiWiki was named by its inventor, Ward Cunningham -- &amp;quot;wiki wiki&amp;quot; means &amp;quot;quick&amp;quot; in the Hawaiian language.</rdfs:comment>
    <rdfs:label xml:lang="en">wiki</rdfs:label>
    <cycAnnot:label xml:lang="en">WikiWiki</cycAnnot:label>
  </owl:Class>

  <Mx4rwBcktpwpEbGdrcN5Y29ycA rdf:about="Mx4rvfkWuJwpEbGdrcN5Y29ycA">
    <rdfs:label xml:lang="en">Plan Documentation Directory Dynamic Indexed Info Source</rdfs:label>
    <cycAnnot:label xml:lang="en">PlanDocumentationDirectory-DynamicIndexedInfoSource</cycAnnot:label>
    <rdfs:comment xml:lang="en">&lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvfkWuJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;PlanDocumentationDirectory_DynamicIndexedInfoSource&lt;/a&gt; is an instance of         &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwBcktpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DynamicIndexedInfoSource&lt;/a&gt;. It is a directory in which information about the plans returned for Cyc-Secure is stored.</rdfs:comment>
  </Mx4rwBcktpwpEbGdrcN5Y29ycA>

  <Mx4rwBcktpwpEbGdrcN5Y29ycA rdf:about="Mx4rvWQvpJwpEbGdrcN5Y29ycA">
    <rdfs:comment xml:lang="en">The &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvWQvpJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;WorldWideWeb_DynamicIndexedInfoSource&lt;/a&gt; is an instance of            &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwBcktpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DynamicIndexedInfoSource&lt;/a&gt;.            It is all of the information content of the &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvit1rpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;WorldWideWeb_Concrete&lt;/a&gt;.</rdfs:comment>
    <cycAnnot:label xml:lang="en">WorldWideWeb-DynamicIndexedInfoSource</cycAnnot:label>
    <rdfs:label xml:lang="en">the World Wide Web</rdfs:label>
  </Mx4rwBcktpwpEbGdrcN5Y29ycA>

  <Mx4rwBcktpwpEbGdrcN5Y29ycA rdf:about="Mx4rwRwJz5wpEbGdrcN5Y29ycA">
    <rdfs:label xml:lang="en">Usenet</rdfs:label>
    <cycAnnot:label xml:lang="en">Usenet</cycAnnot:label>
    <rdfs:comment xml:lang="en">A &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwBcktpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DynamicIndexedInfoSource&lt;/a&gt;.</rdfs:comment>
  </Mx4rwBcktpwpEbGdrcN5Y29ycA>

  <owl:Class rdf:about="Mx4rwD_r7ZwpEbGdrcN5Y29ycA">
    <rdfs:label xml:lang="en">indexed information source</rdfs:label>
    <rdfs:comment xml:lang="en">The collection of all structured  information sources in which the information contained therein  is indexed by some set of index terms (the terms could be names, phrases, &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvWEA25wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;CharacterString&lt;/a&gt;s,  &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjBK5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;IDNumber&lt;/a&gt;s or codes).   For every index term, there is one  specific part of the &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwD_r7ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;IndexedInformationSource&lt;/a&gt; associated with that  term.  Each instance of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwD_r7ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;IndexedInformationSource&lt;/a&gt; has some format  or organizing structure of specified parts or &apos;chunks&apos; imposed on the information.    (Although its indexed parts might be  be ordered in a certain sequence, in theory it could be indexed without  there being any particular sequential ordering of the parts.)  An instance of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwD_r7ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;IndexedInformationSource&lt;/a&gt;  is the abstract informational content of the source, not any  particular physical object in which the information is stored.   Examples include a &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjKWpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Dictionary&lt;/a&gt;, &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjKZ5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Thesaurus&lt;/a&gt;,  &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rv-RqtpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Database_AbstractContent&lt;/a&gt;, or a &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjSEZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;KnowledgeBase&lt;/a&gt;.  Some examples  that do not qualify are &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjHfpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Painting_ArtForm&lt;/a&gt;, or a &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvWEA25wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;CharacterString&lt;/a&gt;  without any structuring information about it or that has no  structure beyond being a string of characters.   Thus this is not referring to unstructured text, even if it has an &apos;Index&apos;.  The fact that a book has an index does not make it an &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwD_r7ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;IndexedInformationSource&lt;/a&gt;.</rdfs:comment>
    <cycAnnot:label xml:lang="en">IndexedInformationSource</cycAnnot:label>
  </owl:Class>

  <owl:Class rdf:about="&cyc;Mx4rwBcktpwpEbGdrcN5Y29ycA">
    <cycAnnot:label xml:lang="en">DynamicIndexedInfoSource</cycAnnot:label>
    <rdfs:label xml:lang="en">dynamic indexed info source</rdfs:label>
    <rdfs:comment xml:lang="en">The collection of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwD_r7ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;IndexedInformationSource&lt;/a&gt;s for which the associated indexing may change over time. For each &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwD_r7ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;IndexedInformationSource&lt;/a&gt;, and for each time, there is a characteristic function associating index terms with the pieces of information indexed by that &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwD_r7ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;IndexedInformationSource&lt;/a&gt; (see &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvViBCZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;comment&lt;/a&gt; on &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwD_r7ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;IndexedInformationSource&lt;/a&gt;). For any &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwBcktpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DynamicIndexedInfoSource&lt;/a&gt;, the indexing of information may change over time. Each &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwBcktpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DynamicIndexedInfoSource&lt;/a&gt; is such that it may have various characteristic functions over the course of its existence. This can happen in several ways: New information is added to the source and is indexed by some new terms; the index terms and information in the source remain the same, but the indexing changes; information or terms are removed from the source. The OED, considered as a single work that has been modified over time, is an example of an &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwBcktpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DynamicIndexedInfoSource&lt;/a&gt; -- the amount of information (the number of definintions) in this source has increased,  and the number of index terms (the number of words defined) has also increased. Another example is the &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvWQvpJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;WorldWideWeb_DynamicIndexedInfoSource&lt;/a&gt;. This &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwBcktpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DynamicIndexedInfoSource&lt;/a&gt; associates, at a given time, certain peices of information (web pages) with certain addresses (URLs). At a later time it may associate a new web page with a previously unused URL, or it may associate an existing web page with a URL previously used for a different web page.</rdfs:comment>
  </owl:Class>

  <owl:Class rdf:about="Mx4rwOgS1pwpEbGdrcN5Y29ycA">
    <cycAnnot:label xml:lang="en">DynamicInfoSource</cycAnnot:label>
    <rdfs:comment xml:lang="en">The collection of all abstract sources of information whose information content can change over time. Includes all intangible works that &apos;survive&apos; modification or editing.</rdfs:comment>
    <rdfs:label xml:lang="en">dynamic info source</rdfs:label>
  </owl:Class>

  <owl:Class rdf:about="&ocyc;Mx4rwBcktpwpEbGdrcN5Y29ycA">
    <cycAnnot:label xml:lang="en">DynamicIndexedInfoSource</cycAnnot:label>
    <rdfs:label xml:lang="en">dynamic indexed info source</rdfs:label>
    <rdfs:comment xml:lang="en">The collection of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwD_r7ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;IndexedInformationSource&lt;/a&gt;s for which the associated indexing may change over time. For each &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwD_r7ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;IndexedInformationSource&lt;/a&gt;, and for each time, there is a characteristic function associating index terms with the pieces of information indexed by that &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwD_r7ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;IndexedInformationSource&lt;/a&gt; (see &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvViBCZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;comment&lt;/a&gt; on &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwD_r7ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;IndexedInformationSource&lt;/a&gt;). For any &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwBcktpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DynamicIndexedInfoSource&lt;/a&gt;, the indexing of information may change over time. Each &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwBcktpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DynamicIndexedInfoSource&lt;/a&gt; is such that it may have various characteristic functions over the course of its existence. This can happen in several ways: New information is added to the source and is indexed by some new terms; the index terms and information in the source remain the same, but the indexing changes; information or terms are removed from the source. The OED, considered as a single work that has been modified over time, is an example of an &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwBcktpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DynamicIndexedInfoSource&lt;/a&gt; -- the amount of information (the number of definintions) in this source has increased,  and the number of index terms (the number of words defined) has also increased. Another example is the &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvWQvpJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;WorldWideWeb_DynamicIndexedInfoSource&lt;/a&gt;. This &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwBcktpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DynamicIndexedInfoSource&lt;/a&gt; associates, at a given time, certain peices of information (web pages) with certain addresses (URLs). At a later time it may associate a new web page with a previously unused URL, or it may associate an existing web page with a URL previously used for a different web page.</rdfs:comment>
  </owl:Class>

  <owl:Thing rdf:about="http://umbel.org/umbel/ac/DynamicIndexedInfoSource">
    <cycAnnot:label xml:lang="en">DynamicIndexedInfoSource</cycAnnot:label>
    <rdfs:label xml:lang="en">dynamic indexed info source</rdfs:label>
    <rdfs:comment xml:lang="en">The collection of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwD_r7ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;IndexedInformationSource&lt;/a&gt;s for which the associated indexing may change over time. For each &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwD_r7ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;IndexedInformationSource&lt;/a&gt;, and for each time, there is a characteristic function associating index terms with the pieces of information indexed by that &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwD_r7ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;IndexedInformationSource&lt;/a&gt; (see &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvViBCZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;comment&lt;/a&gt; on &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwD_r7ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;IndexedInformationSource&lt;/a&gt;). For any &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwBcktpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DynamicIndexedInfoSource&lt;/a&gt;, the indexing of information may change over time. Each &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwBcktpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DynamicIndexedInfoSource&lt;/a&gt; is such that it may have various characteristic functions over the course of its existence. This can happen in several ways: New information is added to the source and is indexed by some new terms; the index terms and information in the source remain the same, but the indexing changes; information or terms are removed from the source. The OED, considered as a single work that has been modified over time, is an example of an &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwBcktpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DynamicIndexedInfoSource&lt;/a&gt; -- the amount of information (the number of definintions) in this source has increased,  and the number of index terms (the number of words defined) has also increased. Another example is the &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvWQvpJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;WorldWideWeb_DynamicIndexedInfoSource&lt;/a&gt;. This &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwBcktpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DynamicIndexedInfoSource&lt;/a&gt; associates, at a given time, certain peices of information (web pages) with certain addresses (URLs). At a later time it may associate a new web page with a previously unused URL, or it may associate an existing web page with a URL previously used for a different web page.</rdfs:comment>
  </owl:Thing>

  <owl:Class rdf:about="Mx4rvVitN5wpEbGdrcN5Y29ycA">
    <rdfs:label xml:lang="en">type of temporally stuff-like thing</rdfs:label>
    <rdfs:comment xml:lang="en">A specialization of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVir35wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;StuffType&lt;/a&gt; (q.v.) whose instances are all and only those collections that are temporally stuff-like. A collection &lt;code&gt;&lt;b&gt;COL&lt;/b&gt;&lt;/code&gt; is temporally stuff-like just in case every purely temporal part (see &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvWn4OZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;timeSlices&lt;/a&gt;) of an instance of &lt;code&gt;&lt;b&gt;COL&lt;/b&gt;&lt;/code&gt; is itself an instance of &lt;code&gt;&lt;b&gt;COL&lt;/b&gt;&lt;/code&gt;, unless it is a temporal part of a temporal granule of &lt;code&gt;&lt;b&gt;COL&lt;/b&gt;&lt;/code&gt; (see &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjaJJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;granuleOfTemporalStuff&lt;/a&gt;).
&lt;p/&gt;
More precisely, for a collection &lt;code&gt;&lt;b&gt;COL&lt;/b&gt;&lt;/code&gt; to be an instance of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVitN5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;TemporalStuffType&lt;/a&gt; it is both a necessary and sufficient condition that for any &lt;code&gt;&lt;b&gt;OBJ1&lt;/b&gt;&lt;/code&gt; and &lt;code&gt;&lt;b&gt;OBJ2&lt;/b&gt;&lt;/code&gt; (with &lt;code&gt;&lt;b&gt;OBJ2&lt;/b&gt;&lt;/code&gt; at or above &lt;code&gt;&lt;b&gt;COL&lt;/b&gt;&lt;/code&gt;&apos;s temporal granularity level), if &lt;code&gt;(&lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvViBBJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;isa&lt;/a&gt; &lt;b&gt;OBJ1&lt;/b&gt; &lt;b&gt;COL&lt;/b&gt;)&lt;/code&gt; and &lt;code&gt;(&lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvWn4OZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;timeSlices&lt;/a&gt; &lt;b&gt;OBJ1&lt;/b&gt; &lt;b&gt;OBJ2&lt;/b&gt;)&lt;/code&gt;, then &lt;code&gt;(&lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvViBBJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;isa&lt;/a&gt; &lt;b&gt;OBJ2&lt;/b&gt; &lt;b&gt;COL&lt;/b&gt;)&lt;/code&gt;.
&lt;p/&gt;
Consider &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVi0gpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;WalkingOnTwoLegs&lt;/a&gt;.  Take an arbitrary instance &lt;code&gt;&lt;b&gt;WALK&lt;/b&gt;&lt;/code&gt; of this collection (say Miss America 2000&apos;s victory walk down the runway and back); and then take an arbitrary time-slice &lt;code&gt;&lt;b&gt;SUBWALK&lt;/b&gt;&lt;/code&gt; of &lt;code&gt;&lt;b&gt;WALK&lt;/b&gt;&lt;/code&gt; that subsumes at least one instance of (the &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjaJJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;granuleOfTemporalStuff&lt;/a&gt; for &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVi0gpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;WalkingOnTwoLegs&lt;/a&gt;) &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvViYBpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;TakingAStep&lt;/a&gt; (say her trip back from the end of the runway).  &lt;code&gt;&lt;b&gt;SUBWALK&lt;/b&gt;&lt;/code&gt; is itself an instance of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVi0gpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;WalkingOnTwoLegs&lt;/a&gt;.  So &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVi0gpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;WalkingOnTwoLegs&lt;/a&gt; is an instance of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVitN5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;TemporalStuffType&lt;/a&gt;. See &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvViq35wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;TemporalObjectType&lt;/a&gt; for the disjoint notion of being temporally object-like.</rdfs:comment>
    <cycAnnot:label xml:lang="en">TemporalStuffType</cycAnnot:label>
  </owl:Class>

</rdf:RDF>
