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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="Mx4rv6AempwpEbGdrcN5Y29ycA">
    <cycAnnot:label xml:lang="en">Energy-Renewable</cycAnnot:label>
    <rdfs:comment xml:lang="en">This is an &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjX0pwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;EnergyType&lt;/a&gt; and a spec of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVitG5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;EnergyStuff&lt;/a&gt;. It is the collection of instances of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVitG5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;EnergyStuff&lt;/a&gt; which are derived from sources which are not depletable in the sense that they will likely be around about as long as we will be and our use
of these sources does not deplete them. Examples include solar-, wind-, and geothermal-derived energy. Non-instances most notably include energy derived from fossil fuels.
Energy derived from by-products of industrial or agricultural production should also
count as &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rv6AempwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Energy_Renewable&lt;/a&gt;, because the use of these sources, unlike the burning of coal, does
not deplete a fixed finite store.</rdfs:comment>
    <rdfs:label xml:lang="en">renewable energy</rdfs:label>
    <rdfs:subClassOf rdf:resource="Mx4rvVitG5wpEbGdrcN5Y29ycA"/>
    <rdf:type rdf:resource="Mx4rvVjX0pwpEbGdrcN5Y29ycA"/>
    <owl:sameAs rdf:resource="&ocyc;Mx4rv6AempwpEbGdrcN5Y29ycA"/>
    <owl:sameAs rdf:resource="http://umbel.org/umbel/sc/Energy_Renewable"/>
    <owl:sameAs rdf:resource="http://dbpedia.org/resource/Renewable_energy"/>
    <owl:sameAs rdf:resource="&cyc;Mx4rv6AempwpEbGdrcN5Y29ycA"/>
    <wikipediaArticleURL>http://en.wikipedia.org/wiki/Renewable_energy</wikipediaArticleURL>
  </owl:Class>

  <owl:Class rdf:about="Mx4rveoioJwpEbGdrcN5Y29ycA">
    <rdfs:subClassOf rdf:resource="Mx4rv6AempwpEbGdrcN5Y29ycA"/>
    <rdfs:label xml:lang="en">bio energy</rdfs:label>
    <cycAnnot:label xml:lang="en">Bioenergy</cycAnnot:label>
    <rdfs:comment xml:lang="en">This is the collection of instances of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rv6AempwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Energy_Renewable&lt;/a&gt; which are produced
from crops. Ethanol is probably the best-known sort.</rdfs:comment>
  </owl:Class>

  <owl:Thing rdf:about="http://umbel.org/umbel/sc/Energy_Renewable">
    <cycAnnot:label xml:lang="en">Energy-Renewable</cycAnnot:label>
    <rdfs:comment xml:lang="en">This is an &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjX0pwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;EnergyType&lt;/a&gt; and a spec of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVitG5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;EnergyStuff&lt;/a&gt;. It is the collection of instances of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVitG5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;EnergyStuff&lt;/a&gt; which are derived from sources which are not depletable in the sense that they will likely be around about as long as we will be and our use
of these sources does not deplete them. Examples include solar-, wind-, and geothermal-derived energy. Non-instances most notably include energy derived from fossil fuels.
Energy derived from by-products of industrial or agricultural production should also
count as &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rv6AempwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Energy_Renewable&lt;/a&gt;, because the use of these sources, unlike the burning of coal, does
not deplete a fixed finite store.</rdfs:comment>
    <rdfs:label xml:lang="en">renewable energy</rdfs:label>
  </owl:Thing>

  <owl:Class rdf:about="&ocyc;Mx4rv6AempwpEbGdrcN5Y29ycA">
    <cycAnnot:label xml:lang="en">Energy-Renewable</cycAnnot:label>
    <rdfs:comment xml:lang="en">This is an &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjX0pwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;EnergyType&lt;/a&gt; and a spec of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVitG5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;EnergyStuff&lt;/a&gt;. It is the collection of instances of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVitG5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;EnergyStuff&lt;/a&gt; which are derived from sources which are not depletable in the sense that they will likely be around about as long as we will be and our use
of these sources does not deplete them. Examples include solar-, wind-, and geothermal-derived energy. Non-instances most notably include energy derived from fossil fuels.
Energy derived from by-products of industrial or agricultural production should also
count as &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rv6AempwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Energy_Renewable&lt;/a&gt;, because the use of these sources, unlike the burning of coal, does
not deplete a fixed finite store.</rdfs:comment>
    <rdfs:label xml:lang="en">renewable energy</rdfs:label>
  </owl:Class>

  <owl:Class rdf:about="&cyc;Mx4rv6AempwpEbGdrcN5Y29ycA">
    <cycAnnot:label xml:lang="en">Energy-Renewable</cycAnnot:label>
    <rdfs:comment xml:lang="en">This is an &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjX0pwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;EnergyType&lt;/a&gt; and a spec of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVitG5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;EnergyStuff&lt;/a&gt;. It is the collection of instances of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVitG5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;EnergyStuff&lt;/a&gt; which are derived from sources which are not depletable in the sense that they will likely be around about as long as we will be and our use
of these sources does not deplete them. Examples include solar-, wind-, and geothermal-derived energy. Non-instances most notably include energy derived from fossil fuels.
Energy derived from by-products of industrial or agricultural production should also
count as &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rv6AempwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Energy_Renewable&lt;/a&gt;, because the use of these sources, unlike the burning of coal, does
not deplete a fixed finite store.</rdfs:comment>
    <rdfs:label xml:lang="en">renewable energy</rdfs:label>
  </owl:Class>

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

  <owl:Class rdf:about="Mx4rvVitG5wpEbGdrcN5Y29ycA">
    <rdfs:label xml:lang="en">energy</rdfs:label>
    <rdfs:comment xml:lang="en">The most generic collection of all instances of all types of energy, either in radiating wave form or in solid matter form, that may be used to provide a source of energy.</rdfs:comment>
    <cycAnnot:label xml:lang="en">EnergyStuff</cycAnnot:label>
  </owl:Class>

  <owl:Class rdf:about="Mx4rvVjX0pwpEbGdrcN5Y29ycA">
    <rdfs:label xml:lang="en">type of energy</rdfs:label>
    <cycAnnot:label xml:lang="en">EnergyType</cycAnnot:label>
  </owl:Class>

  <owl:Thing rdf:about="http://dbpedia.org/resource/Renewable_energy">
    <cycAnnot:label xml:lang="en">Energy-Renewable</cycAnnot:label>
    <rdfs:comment xml:lang="en">This is an &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjX0pwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;EnergyType&lt;/a&gt; and a spec of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVitG5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;EnergyStuff&lt;/a&gt;. It is the collection of instances of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVitG5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;EnergyStuff&lt;/a&gt; which are derived from sources which are not depletable in the sense that they will likely be around about as long as we will be and our use
of these sources does not deplete them. Examples include solar-, wind-, and geothermal-derived energy. Non-instances most notably include energy derived from fossil fuels.
Energy derived from by-products of industrial or agricultural production should also
count as &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rv6AempwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Energy_Renewable&lt;/a&gt;, because the use of these sources, unlike the burning of coal, does
not deplete a fixed finite store.</rdfs:comment>
    <rdfs:label xml:lang="en">renewable energy</rdfs:label>
  </owl:Thing>

</rdf:RDF>
