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     <!ENTITY cyc  "http://sw.cyc.com/concept/" >
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     <!ENTITY rdfs "http://www.w3.org/2000/01/rdf-schema#" >
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   ]>

<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="Mx4rvVjMWJwpEbGdrcN5Y29ycA">
    <cycAnnot:label xml:lang="en">Chocolate</cycAnnot:label>
    <rdfs:label xml:lang="en">chocolate</rdfs:label>
    <rdfs:comment xml:lang="en">The tasty, chocolate-colored stuff most of us love to eat.</rdfs:comment>
    <rdfs:subClassOf rdf:resource="Mx4rwPqcnZwpEbGdrcN5Y29ycA"/>
    <rdf:type rdf:resource="Mx4rvViGSpwpEbGdrcN5Y29ycA"/>
    <rdf:type rdf:resource="Mx4rvVi9A5wpEbGdrcN5Y29ycA"/>
    <owl:sameAs rdf:resource="http://dbpedia.org/resource/Chocolate"/>
    <owl:sameAs rdf:resource="&ocyc;Mx4rvVjMWJwpEbGdrcN5Y29ycA"/>
    <owl:sameAs rdf:resource="&cyc;Mx4rvVjMWJwpEbGdrcN5Y29ycA"/>
    <owl:sameAs rdf:resource="http://umbel.org/umbel/sc/Chocolate"/>
    <owl:sameAs rdf:resource="http://www.w3.org/2006/03/wn/wn20/instances/synset-chocolate-noun-2"/>
    <Mx4rZOAVeiYGEdqAAAACs2IMmw rdf:resource="Mx4rwMk4NJwpEbGdrcN5Y29ycA"/>
    <Mx4rZOAVeiYGEdqAAAACs2IMmw rdf:resource="Mx4rEhsGXEIxQdiWoJEmZytFrQ"/>
    <wikipediaArticleURL>http://en.wikipedia.org/wiki/Chocolate</wikipediaArticleURL>
  </owl:Class>

  <owl:Class rdf:about="Mx4rfkLPFJ9DEdaAAACgycbRww">
    <rdfs:subClassOf rdf:resource="Mx4rvVjMWJwpEbGdrcN5Y29ycA"/>
    <rdfs:label xml:lang="en">unsweetened baking chocolate</rdfs:label>
    <rdfs:comment xml:lang="en">The collection of all unsweetened baking chocolate that is used for making chocolate-flavored foods.</rdfs:comment>
    <cycAnnot:label xml:lang="en">BakingChocolate-Unsweetened</cycAnnot:label>
  </owl:Class>

  <owl:Class rdf:about="Mx4rNS_zgp9EEdaAAACgycbRww">
    <rdfs:subClassOf rdf:resource="Mx4rvVjMWJwpEbGdrcN5Y29ycA"/>
    <rdfs:label xml:lang="en">milk chocolate</rdfs:label>
    <rdfs:comment xml:lang="en">The collection of all milk chocolate in any form. A type of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjMWJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Chocolate&lt;/a&gt; and &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4r_ryJ8HS-EdaAAACgyZzFrg&quot; class=&quot;cyc_term&quot;&gt;SweetTaste&lt;/a&gt;. The concept &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rNS_zgp9EEdaAAACgycbRww&quot; class=&quot;cyc_term&quot;&gt;MilkChocolate&lt;/a&gt; is a &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVi9A5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DefaultDisjointEdibleStuffType&lt;/a&gt; and a &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvViGSpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;TangibleStuffCompositionType&lt;/a&gt;.</rdfs:comment>
    <cycAnnot:label xml:lang="en">MilkChocolate</cycAnnot:label>
  </owl:Class>

  <owl:ObjectProperty rdf:about="Mx4rZOAVeiYGEdqAAAACs2IMmw">
    <rdfs:comment xml:lang="en">&lt;code&gt;(&lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rZOAVeiYGEdqAAAACs2IMmw&quot; class=&quot;cyc_term&quot;&gt;broaderTerm&lt;/a&gt; &lt;b&gt;TERM1&lt;/b&gt; &lt;b&gt;TERM2&lt;/b&gt;)&lt;/code&gt; means that &lt;code&gt;&lt;b&gt;TERM2&lt;/b&gt;&lt;/code&gt; is &lt;i&gt;broader&lt;/i&gt; than &lt;code&gt;&lt;b&gt;TERM1&lt;/b&gt;&lt;/code&gt;, in an extremely general sense of &amp;quot;broader&amp;quot;.  For example,  &lt;code&gt;&lt;b&gt;TERM2&lt;/b&gt;&lt;/code&gt; is, in the relevant sense, broader than &lt;code&gt;&lt;b&gt;TERM1&lt;/b&gt;&lt;/code&gt; if any of the following hold:&lt;br&gt;&lt;br&gt;

 &lt;code&gt;&lt;b&gt;TERM2&lt;/b&gt;&lt;/code&gt; is a collection that subsumes &lt;code&gt;&lt;b&gt;TERM1&lt;/b&gt;&lt;/code&gt;; &lt;br&gt;
 &lt;code&gt;&lt;b&gt;TERM2&lt;/b&gt;&lt;/code&gt; is a collection that has &lt;code&gt;&lt;b&gt;TERM1&lt;/b&gt;&lt;/code&gt; as an instance; &lt;br&gt;
 &lt;code&gt;&lt;b&gt;TERM2&lt;/b&gt;&lt;/code&gt; is a collection, instances of which have instances of the collection &lt;code&gt;&lt;b&gt;TERM1&lt;/b&gt;&lt;/code&gt; as parts; &lt;br&gt;
 &lt;code&gt;&lt;b&gt;TERM2&lt;/b&gt;&lt;/code&gt; has &lt;code&gt;&lt;b&gt;TERM1&lt;/b&gt;&lt;/code&gt; as a part; &lt;br&gt;&lt;br&gt;

This list of reasons for why &lt;code&gt;(&lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rZOAVeiYGEdqAAAACs2IMmw&quot; class=&quot;cyc_term&quot;&gt;broaderTerm&lt;/a&gt; &lt;b&gt;TERM1&lt;/b&gt; &lt;b&gt;TERM2&lt;/b&gt;)&lt;/code&gt; could hold is not exhaustive, but it should give a good indication of how general the &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rZOAVeiYGEdqAAAACs2IMmw&quot; class=&quot;cyc_term&quot;&gt;broaderTerm&lt;/a&gt; relation actually is.</rdfs:comment>
    <rdfs:label xml:lang="en">BT</rdfs:label>
    <cycAnnot:label xml:lang="en">broaderTerm</cycAnnot:label>
  </owl:ObjectProperty>

  <owl:Thing rdf:about="http://dbpedia.org/resource/Chocolate">
    <cycAnnot:label xml:lang="en">Chocolate</cycAnnot:label>
    <rdfs:comment xml:lang="en">The tasty, chocolate-colored stuff most of us love to eat.</rdfs:comment>
    <rdfs:label xml:lang="en">chocolate</rdfs:label>
  </owl:Thing>

  <owl:Class rdf:about="Mx4rEhsGXEIxQdiWoJEmZytFrQ">
    <rdfs:comment xml:lang="en">A specialization of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVkEXpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Coffee_Beverage&lt;/a&gt;.  Each instance of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rEhsGXEIxQdiWoJEmZytFrQ&quot; class=&quot;cyc_term&quot;&gt;Mocha_CoffeeDrink&lt;/a&gt; is a coffee drink made with espresso, chocolate, and steamed (but not frothed) milk.</rdfs:comment>
    <cycAnnot:label xml:lang="en">Mocha-CoffeeDrink</cycAnnot:label>
    <rdfs:label xml:lang="en">mocha</rdfs:label>
  </owl:Class>

  <owl:Class rdf:about="Mx4rwPqcnZwpEbGdrcN5Y29ycA">
    <rdfs:label xml:lang="en">food composite</rdfs:label>
    <rdfs:comment xml:lang="en">This is the collection of food items that have been prepared and which contain two or more ingredients. It includes almost anything that is served as a dish at a meal. &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwPqcnZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;FoodComposite&lt;/a&gt; needn&apos;t be cooked, nor do the ingredients have to form a &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjon5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Mixture&lt;/a&gt;.  The collection excludes beverages, and is thus a proper spec of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjNoJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;EdibleStuffComposite&lt;/a&gt;.</rdfs:comment>
    <cycAnnot:label xml:lang="en">FoodComposite</cycAnnot:label>
  </owl:Class>

  <owl:Thing rdf:about="http://www.w3.org/2006/03/wn/wn20/instances/synset-chocolate-noun-2">
    <cycAnnot:label xml:lang="en">Chocolate</cycAnnot:label>
    <rdfs:comment xml:lang="en">The tasty, chocolate-colored stuff most of us love to eat.</rdfs:comment>
    <rdfs:label xml:lang="en">chocolate</rdfs:label>
  </owl:Thing>

  <owl:Class rdf:about="Mx4rvViGSpwpEbGdrcN5Y29ycA">
    <rdfs:label xml:lang="en">tangible stuff type</rdfs:label>
    <cycAnnot:label xml:lang="en">TangibleStuffCompositionType</cycAnnot:label>
    <rdfs:comment xml:lang="en">A collection of collections and a specialization of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVny6pwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;ExistingStuffType&lt;/a&gt;.  Instances are subcollections of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVj27ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;PartiallyTangible&lt;/a&gt; whose membership is based only on the physical and/or chemical composition of their instances. &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvViGSpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;TangibleStuffCompositionType&lt;/a&gt; does not have as instances collections whose instances are determined _solely_ by the physical state they are in -- for that, see &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvgDEAJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;TangibleStuffStateType&lt;/a&gt;.  However, many substances that chemically break down before melting (e.g. &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjc_ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;FattyTissue&lt;/a&gt;) _are_ included in this collection, even though they exist solely in one physical state.  

The collection &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjAHZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Water&lt;/a&gt; is an instance of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvViGSpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;TangibleStuffCompositionType&lt;/a&gt;, as instances of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjAHZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Water&lt;/a&gt; are all pieces of substance with the chemical composition H20.  On the other hand , the collection of all pieces of ice (i.e. (&lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwPzX0JwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;SolidFn&lt;/a&gt; &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjAHZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Water&lt;/a&gt;)) is not a &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvViGSpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;TangibleStuffCompositionType&lt;/a&gt;, because membership in that collection depends on the substance&apos;s composition _and_ on its physical state. 

&lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVikqZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;TalcumPowder&lt;/a&gt; is not an instance of this collection because a fused mass of the substance would no longer be powder, but would still be of the same  &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvViGSpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;TangibleStuffCompositionType&lt;/a&gt;.

Further instances of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvViGSpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;TangibleStuffCompositionType&lt;/a&gt; are &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVi30pwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Nylon&lt;/a&gt;, &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjxdpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;GasolineFuel&lt;/a&gt;, &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjc_ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;FattyTissue&lt;/a&gt;, &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVj8apwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Nitrogen&lt;/a&gt;, and &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvViG-5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Glass&lt;/a&gt;. An important specialization of this collection is &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjNlZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;ChemicalSubstanceType&lt;/a&gt; -- those substance types defined solely by their chemical formulae.</rdfs:comment>
  </owl:Class>

  <owl:Class rdf:about="Mx4rvVi9A5wpEbGdrcN5Y29ycA">
    <rdfs:label xml:lang="en">type of food</rdfs:label>
    <cycAnnot:label xml:lang="en">DefaultDisjointEdibleStuffType</cycAnnot:label>
    <rdfs:comment xml:lang="en">An instance of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvViA4pwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;SiblingDisjointCollectionType&lt;/a&gt; (q.v.), and thus a collection of collections.  Each instance of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVi9A5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DefaultDisjointEdibleStuffType&lt;/a&gt; is a collection of beverages or foodstuffs (a specialization of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVkI75wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;EdibleStuff&lt;/a&gt;) that is by default disjoint with every other instance of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVi9A5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DefaultDisjointEdibleStuffType&lt;/a&gt;.  Instances of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVi9A5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;DefaultDisjointEdibleStuffType&lt;/a&gt; include &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4r7Wnl6HM-EdaAAAACs0uFOQ&quot; class=&quot;cyc_term&quot;&gt;SubmarineSandwich&lt;/a&gt;, &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwQCgLpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Rice_Foodstuff&lt;/a&gt;, and &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvYhVmpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Sauerkraut&lt;/a&gt;.</rdfs:comment>
  </owl:Class>

  <owl:Class rdf:about="Mx4rwMk4NJwpEbGdrcN5Y29ycA">
    <rdfs:comment xml:lang="en">The collection of &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rwMk4NJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;BlackForestCake&lt;/a&gt;s, which are chocolate cakes, usually containing cherry liqueur or &lt;a href=&quot;http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjX4pwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Rum&lt;/a&gt; and cherries, and frosted with whipped icing.</rdfs:comment>
    <cycAnnot:label xml:lang="en">BlackForestCake</cycAnnot:label>
    <rdfs:label xml:lang="en">black forest cake</rdfs:label>
  </owl:Class>

  <owl:Class rdf:about="&ocyc;Mx4rvVjMWJwpEbGdrcN5Y29ycA">
    <cycAnnot:label xml:lang="en">Chocolate</cycAnnot:label>
    <rdfs:comment xml:lang="en">The tasty, chocolate-colored stuff most of us love to eat.</rdfs:comment>
    <rdfs:label xml:lang="en">chocolate</rdfs:label>
  </owl:Class>

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

  <owl:Class rdf:about="&cyc;Mx4rvVjMWJwpEbGdrcN5Y29ycA">
    <cycAnnot:label xml:lang="en">Chocolate</cycAnnot:label>
    <rdfs:comment xml:lang="en">The tasty, chocolate-colored stuff most of us love to eat.</rdfs:comment>
    <rdfs:label xml:lang="en">chocolate</rdfs:label>
  </owl:Class>

  <owl:Thing rdf:about="http://umbel.org/umbel/sc/Chocolate">
    <cycAnnot:label xml:lang="en">Chocolate</cycAnnot:label>
    <rdfs:comment xml:lang="en">The tasty, chocolate-colored stuff most of us love to eat.</rdfs:comment>
    <rdfs:label xml:lang="en">chocolate</rdfs:label>
  </owl:Thing>

</rdf:RDF>
