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     <!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="Mx4rvcRPhpwpEbGdrcN5Y29ycA">
    <rdfs:comment xml:lang="en">The collection of nucleotides created by some
&lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvVjuY5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Cell&lt;/a&gt;s.  When a cell needs energy, it is converted from a storage
molecule, such as a &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvbylZJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;CarbohydrateStuff&lt;/a&gt;, or from environmental energy
into &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvcRPhpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;AdenosineTriphosphate&lt;/a&gt; which is then used to power activites
in the cell.</rdfs:comment>
    <rdfs:label xml:lang="en">adenosine triphosphate</rdfs:label>
    <cycAnnot:label xml:lang="en">AdenosineTriphosphate</cycAnnot:label>
    <rdfs:subClassOf rdf:resource="Mx4rv8uuB5wpEbGdrcN5Y29ycA"/>
    <rdf:type rdf:resource="Mx4rv1nL7ZwpEbGdrcN5Y29ycA"/>
    <owl:sameAs rdf:resource="&cyc;Mx4rvcRPhpwpEbGdrcN5Y29ycA"/>
    <owl:sameAs rdf:resource="http://umbel.org/umbel/sc/AdenosineTriphosphate"/>
    <owl:sameAs rdf:resource="http://dbpedia.org/resource/Adenosine_triphosphate"/>
    <Mx4rwLSVCpwpEbGdrcN5Y29ycA xml:lang="en">adenosine triphosphates</Mx4rwLSVCpwpEbGdrcN5Y29ycA>
    <Mx4rTv-jk9SPTXa991kk5mAvHg>Adenosine triphosphate</Mx4rTv-jk9SPTXa991kk5mAvHg>
    <Mx4rNv0nbm4TTjOp7yhmnzOyqg>http://en.wikipedia.org/wiki/Adenosine_triphosphate</Mx4rNv0nbm4TTjOp7yhmnzOyqg>
  </owl:Class>

  <owl:Thing rdf:about="http://umbel.org/umbel/sc/AdenosineTriphosphate">
    <rdfs:comment xml:lang="en">The collection of nucleotides created by some
&lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvVjuY5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Cell&lt;/a&gt;s.  When a cell needs energy, it is converted from a storage
molecule, such as a &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvbylZJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;CarbohydrateStuff&lt;/a&gt;, or from environmental energy
into &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvcRPhpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;AdenosineTriphosphate&lt;/a&gt; which is then used to power activites
in the cell.</rdfs:comment>
    <rdfs:label xml:lang="en">adenosine triphosphate</rdfs:label>
    <cycAnnot:label xml:lang="en">AdenosineTriphosphate</cycAnnot:label>
  </owl:Thing>

  <owl:Thing rdf:about="http://dbpedia.org/resource/Adenosine_triphosphate">
    <rdfs:comment xml:lang="en">The collection of nucleotides created by some
&lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvVjuY5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Cell&lt;/a&gt;s.  When a cell needs energy, it is converted from a storage
molecule, such as a &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvbylZJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;CarbohydrateStuff&lt;/a&gt;, or from environmental energy
into &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvcRPhpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;AdenosineTriphosphate&lt;/a&gt; which is then used to power activites
in the cell.</rdfs:comment>
    <rdfs:label xml:lang="en">adenosine triphosphate</rdfs:label>
    <cycAnnot:label xml:lang="en">AdenosineTriphosphate</cycAnnot:label>
  </owl:Thing>

  <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;Mx4rvcRPhpwpEbGdrcN5Y29ycA">
    <rdfs:comment xml:lang="en">The collection of nucleotides created by some
&lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvVjuY5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Cell&lt;/a&gt;s.  When a cell needs energy, it is converted from a storage
molecule, such as a &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvbylZJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;CarbohydrateStuff&lt;/a&gt;, or from environmental energy
into &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvcRPhpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;AdenosineTriphosphate&lt;/a&gt; which is then used to power activites
in the cell.</rdfs:comment>
    <rdfs:label xml:lang="en">adenosine triphosphate</rdfs:label>
    <cycAnnot:label xml:lang="en">AdenosineTriphosphate</cycAnnot:label>
  </owl:Class>

  <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="Mx4rv1nL7ZwpEbGdrcN5Y29ycA">
    <rdfs:label xml:lang="en">type of chemical object classified by chemical species</rdfs:label>
    <cycAnnot:label xml:lang="en">ChemicalObjectTypeByChemicalSpecies</cycAnnot:label>
    <rdfs:comment xml:lang="en">A type-level collection. Each instance is a collection of &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvViRapwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;ChemicalObject&lt;/a&gt;s characterized by the fact that all of its instances are molecules with exactly the same chemical formula and structure.  If two chemical objects have the same chemical formula and structure they will be instances of the same instance of &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rv1nL7ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;ChemicalObjectTypeByChemicalSpecies&lt;/a&gt; regardless of whether they differ in ionization level, or state of matter.</rdfs:comment>
  </owl:Class>

  <owl:Class rdf:about="Mx4rv8uuB5wpEbGdrcN5Y29ycA">
    <rdfs:label xml:lang="en">nucleoside triphosphate</rdfs:label>
    <rdfs:comment xml:lang="en">A collection of nucleotides. They consist of a 
&lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rv1nir5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;NitrogenBase&lt;/a&gt;, such as &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvc_d_JwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Adenine_Base&lt;/a&gt;, linked with a sugar
and three phosphates.</rdfs:comment>
    <cycAnnot:label xml:lang="en">NucleosideTriphosphate</cycAnnot:label>
  </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>
