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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="Mx4rvvOaSZwpEbGdrcN5Y29ycA">
    <rdfs:label xml:lang="en">pollutant</rdfs:label>
    <cycAnnot:label xml:lang="en">Pollutant</cycAnnot:label>
    <rdfs:comment xml:lang="en">Collection of individuals that, in their current state, act as polluting agents.  At the moment, PollutionProcess does not allow for a more metaphorical use of the concept pollution as in ``the ideas polluted her mind&apos;&apos;.</rdfs:comment>
    <rdfs:subClassOf rdf:resource="Mx4rvVj27ZwpEbGdrcN5Y29ycA"/>
    <rdf:type rdf:resource="Mx4rHIBS0h_TEdaAAABQ2rksLw"/>
    <owl:sameAs rdf:resource="&cyc;Mx4rvvOaSZwpEbGdrcN5Y29ycA"/>
    <owl:sameAs rdf:resource="http://umbel.org/umbel/sc/Pollutant"/>
    <owl:sameAs rdf:resource="http://dbpedia.org/resource/Pollution"/>
    <Mx4rwLSVCpwpEbGdrcN5Y29ycA xml:lang="en">pollutants</Mx4rwLSVCpwpEbGdrcN5Y29ycA>
    <Mx4rTv-jk9SPTXa991kk5mAvHg>Pollution</Mx4rTv-jk9SPTXa991kk5mAvHg>
    <Mx4rNv0nbm4TTjOp7yhmnzOyqg>http://en.wikipedia.org/wiki/Pollution</Mx4rNv0nbm4TTjOp7yhmnzOyqg>
    <Mx4riWVFR6HJSpaEaHrcWS3MSA>http://www.w3.org/2006/03/wn/wn20/instances/synset-pollutant-noun-1</Mx4riWVFR6HJSpaEaHrcWS3MSA>
  </owl:Class>

  <owl:Class rdf:about="Mx4rjfP6uDCxQdiDfIcw7xsKsg">
    <rdfs:subClassOf rdf:resource="Mx4rvvOaSZwpEbGdrcN5Y29ycA"/>
    <cycAnnot:label xml:lang="en">AirPollutant</cycAnnot:label>
    <rdfs:comment xml:lang="en">The collection of all air pollutants. A type of &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvvOaSZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Pollutant&lt;/a&gt;.</rdfs:comment>
    <rdfs:label xml:lang="en">air pollutant</rdfs:label>
  </owl:Class>

  <owl:Class rdf:about="Mx4rvuzOdpwpEbGdrcN5Y29ycA">
    <rdfs:subClassOf rdf:resource="Mx4rvvOaSZwpEbGdrcN5Y29ycA"/>
    <rdfs:label xml:lang="en">automobile exhaust</rdfs:label>
    <rdfs:comment xml:lang="en">The collection of gases which are &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvWStbZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;outputsCreated&lt;/a&gt; from an &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvViyXpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;InternalCombustionEngine&lt;/a&gt; in an &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rv4BnG5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;InternalCombustionProcess&lt;/a&gt;.  More specifically, a gas consisting of unburned hydrocarbons, carbon monoxide, oxides of nitrogen, and other noxious gases.</rdfs:comment>
    <cycAnnot:label xml:lang="en">Exhaust-InternalCombustionEngine</cycAnnot:label>
  </owl:Class>

  <owl:Class rdf:about="Mx4rwQCWDpwpEbGdrcN5Y29ycA">
    <rdfs:subClassOf rdf:resource="Mx4rvvOaSZwpEbGdrcN5Y29ycA"/>
    <rdfs:comment xml:lang="en">That subset of Garbage that comprises discarded by-products of manufacturing processes, hospital waste, etc.</rdfs:comment>
    <rdfs:label xml:lang="en">industrial waste</rdfs:label>
    <cycAnnot:label xml:lang="en">IndustrialWaste</cycAnnot:label>
  </owl:Class>

  <owl:Class rdf:about="Mx4rvVjA0ZwpEbGdrcN5Y29ycA">
    <rdfs:subClassOf rdf:resource="Mx4rvvOaSZwpEbGdrcN5Y29ycA"/>
    <rdfs:label xml:lang="en">smog</rdfs:label>
    <cycAnnot:label xml:lang="en">Smog</cycAnnot:label>
    <rdfs:comment xml:lang="en">A mixture of smoke and fog that occurs in the atmosphere as a result of industrial society pollution processes.</rdfs:comment>
  </owl:Class>

  <owl:Class rdf:about="Mx4rLuQPkOFcQdaZ-8faD0ksmg">
    <rdfs:subClassOf rdf:resource="Mx4rvvOaSZwpEbGdrcN5Y29ycA"/>
    <rdfs:label xml:lang="en">radionuclides</rdfs:label>
    <rdfs:comment xml:lang="en">The collection of radioactive nuclides.</rdfs:comment>
    <cycAnnot:label xml:lang="en">Radionuclide</cycAnnot:label>
  </owl:Class>

  <owl:Class rdf:about="Mx4r31BE5OFbQdaVR-eU29YYIA">
    <rdfs:subClassOf rdf:resource="Mx4rvvOaSZwpEbGdrcN5Y29ycA"/>
    <rdfs:label xml:lang="en">agrochemicals</rdfs:label>
    <rdfs:comment xml:lang="en">The subcollection of &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvVjwspwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Molecule&lt;/a&gt;s developed and used for agricultural purposes,
e.g. herbicides or insecticides.</rdfs:comment>
    <cycAnnot:label xml:lang="en">Agrochemical-Molecule</cycAnnot:label>
  </owl:Class>

  <owl:Thing rdf:about="http://dbpedia.org/resource/Pollution">
    <rdfs:label xml:lang="en">pollutant</rdfs:label>
    <cycAnnot:label xml:lang="en">Pollutant</cycAnnot:label>
    <rdfs:comment xml:lang="en">Collection of individuals that, in their current state, act as polluting agents.  At the moment, PollutionProcess does not allow for a more metaphorical use of the concept pollution as in ``the ideas polluted her mind&apos;&apos;.</rdfs:comment>
  </owl:Thing>

  <owl:Class rdf:about="&cyc;Mx4rvvOaSZwpEbGdrcN5Y29ycA">
    <rdfs:label xml:lang="en">pollutant</rdfs:label>
    <cycAnnot:label xml:lang="en">Pollutant</cycAnnot:label>
    <rdfs:comment xml:lang="en">Collection of individuals that, in their current state, act as polluting agents.  At the moment, PollutionProcess does not allow for a more metaphorical use of the concept pollution as in ``the ideas polluted her mind&apos;&apos;.</rdfs:comment>
  </owl:Class>

  <owl:Thing rdf:about="http://umbel.org/umbel/sc/Pollutant">
    <rdfs:label xml:lang="en">pollutant</rdfs:label>
    <cycAnnot:label xml:lang="en">Pollutant</cycAnnot:label>
    <rdfs:comment xml:lang="en">Collection of individuals that, in their current state, act as polluting agents.  At the moment, PollutionProcess does not allow for a more metaphorical use of the concept pollution as in ``the ideas polluted her mind&apos;&apos;.</rdfs:comment>
  </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="Mx4rvVj27ZwpEbGdrcN5Y29ycA">
    <rdfs:comment xml:lang="en">A subcollection of &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4ro3lluGJHQdiVxrZReHS-jQ&quot; class=&quot;cyc_term&quot;&gt;EnduringThing_Localized&lt;/a&gt; and &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvViAxJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;TemporalThing&lt;/a&gt;.  Each instance of &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvVj27ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;PartiallyTangible&lt;/a&gt; has a tangible (i.e. material) part and a temporal extent (i.e. it exists in time).  It might or might not also have an intangible part.  For example, a particular copy of a book is made of matter, has temporal extent, and also has an intangible part: the information content of the text markings on its pages.</rdfs:comment>
    <rdfs:label xml:lang="en">tangible thing</rdfs:label>
    <cycAnnot:label xml:lang="en">PartiallyTangible</cycAnnot: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:ObjectProperty rdf:about="Mx4riWVFR6HJSpaEaHrcWS3MSA">
    <cycAnnot:label xml:lang="en">seeAlsoURI</cycAnnot:label>
    <rdfs:comment xml:lang="en">&lt;code&gt;(&lt;a href=&quot;http://sw.opencyc.org/concept/Mx4riWVFR6HJSpaEaHrcWS3MSA&quot; class=&quot;cyc_term&quot;&gt;seeAlsoURI&lt;/a&gt; &lt;b&gt;THING&lt;/b&gt; &lt;b&gt;URI&lt;/b&gt;)&lt;/code&gt; means that a description of the resource identified by URI is likely to contain information pertinent to THING.  This predicate is roughly equivalent to rdfs:seeAlso.</rdfs:comment>
    <rdfs:label xml:lang="en">See Also URI</rdfs:label>
  </owl:ObjectProperty>

  <owl:Class rdf:about="Mx4rHIBS0h_TEdaAAABQ2rksLw">
    <rdfs:label xml:lang="en">first-order collection</rdfs:label>
    <cycAnnot:label xml:lang="en">FirstOrderCollection</cycAnnot:label>
    <rdfs:comment xml:lang="en">An instance of &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvtppU5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;CollectionType&lt;/a&gt;, and a specialization of &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rNooX_CChEdaAAABQ2rksLw&quot; class=&quot;cyc_term&quot;&gt;FixedOrderCollection&lt;/a&gt;.  &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rHIBS0h_TEdaAAABQ2rksLw&quot; class=&quot;cyc_term&quot;&gt;FirstOrderCollection&lt;/a&gt; is the collection of all specializations of &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvVjaApwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Individual&lt;/a&gt; (q.v.)  Notable specializations of &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rHIBS0h_TEdaAAABQ2rksLw&quot; class=&quot;cyc_term&quot;&gt;FirstOrderCollection&lt;/a&gt; include &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvViq35wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;TemporalObjectType&lt;/a&gt;, &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvVny6pwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;ExistingStuffType&lt;/a&gt;, and &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvWXYgJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;ExistingObjectType&lt;/a&gt;.</rdfs:comment>
  </owl:Class>

  <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>
