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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="Mx4rvVjIPJwpEbGdrcN5Y29ycA">
    <rdfs:comment xml:lang="en">A piece of sugar, i.e., a piece of a substance made up of sugar molecules.</rdfs:comment>
    <rdfs:label xml:lang="en">sugar</rdfs:label>
    <cycAnnot:label xml:lang="en">Sugar</cycAnnot:label>
    <rdfs:subClassOf rdf:resource="Mx4riSYy-HS_EdaAAACgyZzFrg"/>
    <rdfs:subClassOf rdf:resource="Mx4rAKvuSKz7QdeAldL1u6qYhQ"/>
    <rdfs:subClassOf rdf:resource="Mx4rvbylZJwpEbGdrcN5Y29ycA"/>
    <rdfs:subClassOf rdf:resource="Mx4rvVjwN5wpEbGdrcN5Y29ycA"/>
    <rdfs:subClassOf rdf:resource="Mx4rvtOOLnS-EdaAAACgyZzFrg"/>
    <rdfs:subClassOf rdf:resource="Mx4rG89ELo1LQdeVt6LxDrN6MA"/>
    <rdf:type rdf:resource="Mx4rRn1i8PJ9QdaWb5oTir-gPg"/>
    <owl:sameAs rdf:resource="http://umbel.org/umbel/sc/Sugar"/>
    <owl:sameAs rdf:resource="http://dbpedia.org/resource/Sugar"/>
    <owl:sameAs rdf:resource="&cyc;Mx4rvVjIPJwpEbGdrcN5Y29ycA"/>
    <Mx4rwLSVCpwpEbGdrcN5Y29ycA xml:lang="en">saccharine</Mx4rwLSVCpwpEbGdrcN5Y29ycA>
    <Mx4rwLSVCpwpEbGdrcN5Y29ycA xml:lang="en">sugars</Mx4rwLSVCpwpEbGdrcN5Y29ycA>
    <Mx4rwLSVCpwpEbGdrcN5Y29ycA xml:lang="en">most saccharine</Mx4rwLSVCpwpEbGdrcN5Y29ycA>
    <Mx4rwLSVCpwpEbGdrcN5Y29ycA xml:lang="en">more saccharine</Mx4rwLSVCpwpEbGdrcN5Y29ycA>
    <Mx4rTv-jk9SPTXa991kk5mAvHg>Sugar</Mx4rTv-jk9SPTXa991kk5mAvHg>
    <Mx4rNv0nbm4TTjOp7yhmnzOyqg>http://en.wikipedia.org/wiki/Sugar</Mx4rNv0nbm4TTjOp7yhmnzOyqg>
  </owl:Class>

  <owl:Class rdf:about="Mx4rvVipE5wpEbGdrcN5Y29ycA">
    <rdfs:subClassOf rdf:resource="Mx4rvVjIPJwpEbGdrcN5Y29ycA"/>
    <rdfs:label xml:lang="en">levulose</rdfs:label>
    <cycAnnot:label xml:lang="en">Fructose</cycAnnot:label>
    <rdfs:comment xml:lang="en">Fructose, an organic sweetening agent used in soft drinks and other prepared foods.  Chemical formula: C6H12O6.  An isomer of &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rwQB8H5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Glucose&lt;/a&gt;.</rdfs:comment>
  </owl:Class>

  <owl:Class rdf:about="Mx4rv5cqlJwpEbGdrcN5Y29ycA">
    <rdfs:subClassOf rdf:resource="Mx4rvVjIPJwpEbGdrcN5Y29ycA"/>
    <rdfs:comment xml:lang="en">The collection of all sugar molecules.  These typically have the empirical formula (CH2O)n, where n means there can be any multiple of (CH2O).</rdfs:comment>
    <cycAnnot:label xml:lang="en">SugarMolecule</cycAnnot:label>
    <rdfs:label xml:lang="en">sugar molecule</rdfs:label>
  </owl:Class>

  <owl:Class rdf:about="Mx4rwQCQG5wpEbGdrcN5Y29ycA">
    <rdfs:subClassOf rdf:resource="Mx4rvVjIPJwpEbGdrcN5Y29ycA"/>
    <rdfs:label xml:lang="en">sucrose</rdfs:label>
    <cycAnnot:label xml:lang="en">Sucrose</cycAnnot:label>
    <rdfs:comment xml:lang="en">The disachharide (complex sugar) C12-H22-O11 in any state.</rdfs:comment>
  </owl:Class>

  <owl:Class rdf:about="Mx4rv3TUP5wpEbGdrcN5Y29ycA">
    <rdfs:subClassOf rdf:resource="Mx4rvVjIPJwpEbGdrcN5Y29ycA"/>
    <rdfs:label xml:lang="en">glucosamine</rdfs:label>
    <rdfs:comment xml:lang="en">The collection of amino sugars produced by the body to maintain strong and healthy bones.  As a supplement, it is designed to treat arthritis.</rdfs:comment>
    <cycAnnot:label xml:lang="en">Glucosamine</cycAnnot:label>
  </owl:Class>

  <owl:Class rdf:about="Mx4r4B1mMg1MTBaQ3s-rjflXfA">
    <rdfs:subClassOf rdf:resource="Mx4rvVjIPJwpEbGdrcN5Y29ycA"/>
    <cycAnnot:label xml:lang="en">Lactose</cycAnnot:label>
    <rdfs:label xml:lang="en">lactose</rdfs:label>
  </owl:Class>

  <owl:Class rdf:about="Mx4rwQB8H5wpEbGdrcN5Y29ycA">
    <rdfs:subClassOf rdf:resource="Mx4rvVjIPJwpEbGdrcN5Y29ycA"/>
    <rdfs:label xml:lang="en">dextrose</rdfs:label>
    <rdfs:comment xml:lang="en">Glucose, also called &amp;quot;dextrose&amp;quot;, is an organic sweetening agent used in soft drinks and other prepared foods.  Chemical formula: C6-H12-O6. This is a dextrorotatory form.  The levorotatory form is called &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvVipE5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Fructose&lt;/a&gt; or &amp;quot;levulose&amp;quot;.</rdfs:comment>
    <cycAnnot:label xml:lang="en">Glucose</cycAnnot:label>
  </owl:Class>

  <owl:Class rdf:about="Mx4rvtOOLnS-EdaAAACgyZzFrg">
    <cycAnnot:label xml:lang="en">Brittle</cycAnnot:label>
    <rdfs:label xml:lang="en">brittle thing</rdfs:label>
    <rdfs:comment xml:lang="en">The collecion of instances of &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvVjElJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;SolidTangibleThing&lt;/a&gt; that  break easily when subjected to a low or moderate impact or application of force, such as most instances of &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvViG-5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Glass&lt;/a&gt;.</rdfs:comment>
  </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:Class rdf:about="Mx4riSYy-HS_EdaAAACgyZzFrg">
    <rdfs:label xml:lang="en">crystal</rdfs:label>
    <rdfs:comment xml:lang="en">The collection of instances of &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvVj27ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;PartiallyTangible&lt;/a&gt; having a solid crystalline structure.  In a crystalline solid the atoms, ions, or molecules are ordered in well-defined arrangements.  These solids often have flat faces that make angles with one another.  They are frequently translucent and brittle.</rdfs:comment>
    <cycAnnot:label xml:lang="en">Crystalline</cycAnnot:label>
  </owl:Class>

  <owl:Thing rdf:about="http://dbpedia.org/resource/Sugar">
    <rdfs:comment xml:lang="en">A piece of sugar, i.e., a piece of a substance made up of sugar molecules.</rdfs:comment>
    <rdfs:label xml:lang="en">sugar</rdfs:label>
    <cycAnnot:label xml:lang="en">Sugar</cycAnnot:label>
  </owl:Thing>

  <owl:Class rdf:about="Mx4rvbylZJwpEbGdrcN5Y29ycA">
    <rdfs:label xml:lang="en">carb</rdfs:label>
    <cycAnnot:label xml:lang="en">CarbohydrateStuff</cycAnnot:label>
    <rdfs:comment xml:lang="en">The collection of chemical compounds that includes &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvVjIPJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Sugar&lt;/a&gt;, &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvVi3DJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Starch&lt;/a&gt;, &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvWB3VpwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Cellulose&lt;/a&gt;, and related compounds. These compounds are produced naturally by green plants from carbon dioxide and water (see &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvp37_ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Photosynthesis_Generic&lt;/a&gt;). As food for &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvViwMZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Animal&lt;/a&gt;s, &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvbylZJwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;CarbohydrateStuff&lt;/a&gt; supplies energy and is used in the production of fats.</rdfs:comment>
  </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="Mx4rRn1i8PJ9QdaWb5oTir-gPg">
    <rdfs:label xml:lang="en">polycompound chemical type</rdfs:label>
    <rdfs:comment xml:lang="en">The collection of all instances of &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvVjNlZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;ChemicalSubstanceType&lt;/a&gt; whose instances contain molecules of different instances of &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvUCoPtoTQdaZVdw2OtjsAg&quot; class=&quot;cyc_term&quot;&gt;ChemicalCompoundTypeByChemicalSpecies&lt;/a&gt;.</rdfs:comment>
    <cycAnnot:label xml:lang="en">PolyCompoundChemicalType</cycAnnot:label>
  </owl:Class>

  <owl:Class rdf:about="Mx4rG89ELo1LQdeVt6LxDrN6MA">
    <rdfs:label xml:lang="en">high amount of bio deterioration resistance</rdfs:label>
    <rdfs:comment xml:lang="en">The collection of instances of &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvVj27ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;PartiallyTangible&lt;/a&gt; that have a high
resistance to bio-deterioration.  Indicate the bio-resistance of an individual with 
&lt;a href=&quot;http://sw.opencyc.org/concept/Mx4r0vdDCn7_EdaAAAABAjVgzA&quot; class=&quot;cyc_term&quot;&gt;resistanceToBioDeterioration&lt;/a&gt;.</rdfs:comment>
    <cycAnnot:label xml:lang="en">HighAmountOfBioDeteriorationResistance</cycAnnot:label>
  </owl:Class>

  <owl:Class rdf:about="Mx4rAKvuSKz7QdeAldL1u6qYhQ">
    <rdfs:comment xml:lang="en">&lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rAKvuSKz7QdeAldL1u6qYhQ&quot; class=&quot;cyc_term&quot;&gt;Translucent&lt;/a&gt; is an &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvLwPAHStEdaAAACgyZzFrg&quot; class=&quot;cyc_term&quot;&gt;ObjectTypeByTransparency&lt;/a&gt;
representing the all the degrees of transparency between
&lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvVE41HS6EdaAAACgyZzFrg&quot; class=&quot;cyc_term&quot;&gt;Opaque&lt;/a&gt; and &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvVjeMZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Transparent&lt;/a&gt;. Translucent objects can transmit
light, but not enough to see clear images. When possible, avoid making
assertions directly on &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rAKvuSKz7QdeAldL1u6qYhQ&quot; class=&quot;cyc_term&quot;&gt;Translucent&lt;/a&gt; - use its five specs
instead. See &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvLwPAHStEdaAAACgyZzFrg&quot; class=&quot;cyc_term&quot;&gt;ObjectTypeByTransparency&lt;/a&gt; and &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rzE0vGn7_EdaAAAABAjVgzA&quot; class=&quot;cyc_term&quot;&gt;transparencyOfObject&lt;/a&gt; for more
information.</rdfs:comment>
    <rdfs:label xml:lang="en">translucence</rdfs:label>
    <cycAnnot:label xml:lang="en">Translucent</cycAnnot:label>
  </owl:Class>

  <owl:Thing rdf:about="http://umbel.org/umbel/sc/Sugar">
    <rdfs:comment xml:lang="en">A piece of sugar, i.e., a piece of a substance made up of sugar molecules.</rdfs:comment>
    <rdfs:label xml:lang="en">sugar</rdfs:label>
    <cycAnnot:label xml:lang="en">Sugar</cycAnnot:label>
  </owl:Thing>

  <owl:Class rdf:about="&cyc;Mx4rvVjIPJwpEbGdrcN5Y29ycA">
    <rdfs:comment xml:lang="en">A piece of sugar, i.e., a piece of a substance made up of sugar molecules.</rdfs:comment>
    <rdfs:label xml:lang="en">sugar</rdfs:label>
    <cycAnnot:label xml:lang="en">Sugar</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>

  <owl:Class rdf:about="Mx4rvVjwN5wpEbGdrcN5Y29ycA">
    <rdfs:comment xml:lang="en">A collection of tangibles.  Each element of &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvVjwN5wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;WaterSolubleStuff&lt;/a&gt; is a tangible thing that can dissolve in water.  For example, instances of the collections &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvVj4KZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Soap_Personal&lt;/a&gt;, &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvVji45wpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;LaundryDetergent&lt;/a&gt;, &lt;a href=&quot;http://sw.opencyc.org/concept/Mx4rvViq3ZwpEbGdrcN5Y29ycA&quot; class=&quot;cyc_term&quot;&gt;Sugar_Table&lt;/a&gt;.</rdfs:comment>
    <rdfs:label xml:lang="en">water-soluble substance</rdfs:label>
    <cycAnnot:label xml:lang="en">WaterSolubleStuff</cycAnnot:label>
  </owl:Class>

</rdf:RDF>
