consistent908.rdf

来自「jena2.5.4推理机系统的一种最基本实现 HP实验室出品」· RDF 代码 · 共 113 行

<!--++ description-logic/consistent908.rdf ** generated using webont test editor. ++-->
<!--++ Created 5 May 2003 18:22:26 GMT ++-->
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  $Id: consistent908.rdf,v 1.3 2003/05/07 19:41:25 jcarroll Exp $
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<!--
This test shows integer multiplication in OWL DL, interacting with infinity.<br></br>
N times infinity is 2  times infinity. 
M times infinity is 3 times infinity. 
N times M times infinity is 5 times infinity.
-->
<!-- Author: Jeremy J. Carroll -->
<rdf:RDF
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:owl="http://www.w3.org/2002/07/owl#"
    xmlns:rdfs= "http://www.w3.org/2000/01/rdf-schema#"
    xml:base="http://www.w3.org/2002/03owlt/description-logic/consistent908" >

   <owl:FunctionalProperty rdf:ID="p-N-to-1" >
     <owl:inverseOf>
        <owl:ObjectProperty rdf:ID="invP-1-to-N" />
     </owl:inverseOf>
     <rdfs:domain rdf:resource="#cardinality-N" />
     <rdfs:range rdf:resource="#infinite" />
   </owl:FunctionalProperty>
   <owl:ObjectProperty rdf:about="#p-N-to-1" />

   <owl:FunctionalProperty rdf:ID="q-M-to-1" >
     <owl:inverseOf>
        <owl:ObjectProperty  rdf:ID="invQ-1-to-M" />
     </owl:inverseOf>
     <rdfs:domain rdf:resource="#cardinality-N-times-M" />
     <rdfs:range rdf:resource="#cardinality-N" />
   </owl:FunctionalProperty>
   <owl:ObjectProperty rdf:about="#q-M-to-1" />

   <owl:FunctionalProperty rdf:ID="r-N-times-M-to-1">
     <owl:inverseOf>
        <owl:ObjectProperty  rdf:ID="invR-N-times-M-to-1" />
     </owl:inverseOf>
     <rdfs:domain rdf:resource="#cardinality-N-times-M" />
     <rdfs:range rdf:resource="#infinite" />
   </owl:FunctionalProperty>
   <owl:ObjectProperty rdf:about="#r-N-times-M-to-1"/>
  
    <owl:Class rdf:ID="infinite">
      <owl:equivalentClass>
        <owl:Restriction>
          <owl:onProperty rdf:resource="#invP-1-to-N"/>
          <owl:cardinality rdf:datatype=
            "http://www.w3.org/2001/XMLSchema#integer"
           >2</owl:cardinality>
        </owl:Restriction>
      </owl:equivalentClass>

      <owl:equivalentClass>
         <owl:Restriction>
           <owl:onProperty rdf:resource="#invR-N-times-M-to-1"/>
          <owl:cardinality rdf:datatype=
            "http://www.w3.org/2001/XMLSchema#integer"
           >5</owl:cardinality>
        </owl:Restriction>
      </owl:equivalentClass>
    </owl:Class>

    <owl:Class rdf:ID="cardinality-N">
       <owl:equivalentClass>
         <owl:Restriction>
           <owl:onProperty rdf:resource="#p-N-to-1"/>
           <owl:someValuesFrom rdf:resource="#infinite"/>
         </owl:Restriction>
       </owl:equivalentClass>
       <owl:equivalentClass>
         <owl:Restriction>
             <owl:onProperty rdf:resource="#invQ-1-to-M"/>
             <owl:cardinality rdf:datatype=
               "http://www.w3.org/2001/XMLSchema#integer"
              >3</owl:cardinality>
         </owl:Restriction>
       </owl:equivalentClass>
    </owl:Class>

    <owl:Class rdf:ID="cardinality-N-times-M">
       <owl:equivalentClass>
          <owl:Restriction>
            <owl:onProperty rdf:resource="#q-M-to-1"/>
            <owl:someValuesFrom rdf:resource="#cardinality-N"/>
          </owl:Restriction>
       </owl:equivalentClass>
    </owl:Class>


    <owl:Class rdf:about="#cardinality-N-times-M">
       <owl:equivalentClass>
          <owl:Restriction>
            <owl:onProperty rdf:resource="#r-N-times-M-to-1"/>
            <owl:someValuesFrom rdf:resource="#infinite"/>
          </owl:Restriction>
       </owl:equivalentClass>
    </owl:Class>


</rdf:RDF>