<rdf:RDF
  xmlns:rdf ="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
  xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
  xmlns:daml="http://www.daml.org/2000/12/daml+oil#"
  xmlns     ="http://www.daml.org/2000/12/daml+oil-ex#"
>

<daml:Ontology rdf:about="">
  <daml:versionInfo>$Id: daml-ex.daml,v 1.3 2002/01/18 13:40:06 mcaklein Exp $</daml:versionInfo>
  <rdfs:comment>An example ontology</rdfs:comment>
  <daml:imports rdf:resource="http://www.daml.org/2000/12/daml+oil"/>
</daml:Ontology>

<rdfs:Class rdf:ID="Animal">
  <rdfs:label>Animal</rdfs:label>
  <rdfs:comment>
    The class of living things that have the capacity for spontaneous movement
    and rapid motor responses to stimulation, having cells without cellulose
    walls.
  </rdfs:comment>
</rdfs:Class>

<rdfs:Class rdf:ID="Male">
  <rdfs:subClassOf rdf:resource="#Animal"/>
  <daml:disjointWith rdf:resource="#Female"/>
</rdfs:Class>

<rdfs:Class rdf:ID="Female">
  <rdfs:subClassOf rdf:resource="#Animal"/>
  <daml:disjointWith rdf:resource="#Male"/>
</rdfs:Class>

<rdfs:Class rdf:ID="Man">
  <rdfs:subClassOf rdf:resource="#Person"/>
  <rdfs:subClassOf rdf:resource="#Male"/>
</rdfs:Class>

<rdfs:Class rdf:ID="Woman">
  <rdfs:subClassOf rdf:resource="#Person"/>
  <rdfs:subClassOf rdf:resource="#Female"/>
</rdfs:Class>

<rdf:Property rdf:ID="hasParent">
</rdf:Property>

<rdf:Property rdf:ID="hasFather">
  <rdfs:subPropertyOf rdf:resource="#hasParent"/>
  <rdfs:range rdf:resource="#Male"/>
</rdf:Property>

<rdfs:Class rdf:ID="Person">
  <rdfs:subClassOf rdf:resource="#Animal"/>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#hasParent"/>
      <daml:toClass rdf:resource="#Person"/>
    </daml:Restriction>
  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction daml:cardinality="1">
      <daml:onProperty rdf:resource="#hasFather"/>
    </daml:Restriction>
  </rdfs:subClassOf>
</rdfs:Class>

<rdfs:Class rdf:about="#Animal">
  <rdfs:comment>
    Animals have exactly two parents, ie:
    If x is an animal, then it has exactly 2 parents 
    (but it is NOT the case that anything that has 2 parents is an animal).
  </rdfs:comment>
  <rdfs:subClassOf>
    <daml:Restriction daml:cardinality="2">
      <daml:onProperty rdf:resource="#hasParent"/>
    </daml:Restriction>
  </rdfs:subClassOf>
</rdfs:Class>

<rdfs:Class rdf:about="#Person">
  <rdfs:subClassOf>
    <daml:Restriction daml:maxcardinality="1">
      <daml:onProperty rdf:resource="#hasSpouse"/>
    </daml:Restriction>
  </rdfs:subClassOf>
</rdfs:Class>

<rdfs:Class rdf:about="#Person">
  <rdfs:subClassOf>
    <daml:Restriction daml:maxcardinalityQ="1">
      <daml:onProperty rdf:resource="#hasOccupation"/>
      <daml:hasClassQ rdf:resource="#FullTimeOccupation"/>
    </daml:Restriction>
  </rdfs:subClassOf>
</rdfs:Class>

<daml:UniqueProperty rdf:ID="hasMother">
  <rdfs:subPropertyOf rdf:resource="#hasParent"/>
  <rdfs:range rdf:resource="#Female"/>
</daml:UniqueProperty>

<daml:TransitiveProperty rdf:ID="hasAncestor">
  <rdfs:label>hasAncestor</rdfs:label>
</daml:TransitiveProperty>

<daml:TransitiveProperty rdf:ID="descendant"/>

<rdf:Property rdf:ID="hasMom">
  <daml:samePropertyAs rdf:resource="#hasMother"/>
</rdf:Property>

<rdfs:Class rdf:ID="Automobile">
  <rdfs:comment>no car is a person</rdfs:comment>
  <rdfs:subClassOf>
    <rdfs:Class>
      <daml:complementOf rdf:resource="#Person"/>
    </rdfs:Class>
  </rdfs:subClassOf>
</rdfs:Class>

<!-- @@CAVEAT: daml:collection is an extension of RDF 1.0 syntax;
     don't expect existing tools to support it. 
     See http://www.daml.org/2000/12/reference.html#collection for details.
-->

<daml:Disjoint rdf:parseType="daml:collection">
  <rdfs:Class rdf:about="#Car"/>
  <rdfs:Class rdf:about="#Person"/>
  <rdfs:Class rdf:about="#Plant"/>
</daml:Disjoint>

<rdfs:Class rdf:about="#Person">
  <rdfs:comment>every person is a man or a woman</rdfs:comment>
  <daml:disjointUnionOf rdf:parseType="daml:collection">
    <rdfs:Class rdf:about="#Man"/>
    <rdfs:Class rdf:about="#Woman"/>
  </daml:disjointUnionOf>
</rdfs:Class>

<rdfs:Class rdf:ID="TallMan">
  <daml:intersectionOf rdf:parseType="daml:collection">
    <rdfs:Class rdf:about="#TallThing"/>
    <rdfs:Class rdf:about="#Man"/>
  </daml:intersectionOf>
</rdfs:Class>

<rdfs:Class rdf:ID="WeddedPerson">
  <daml:intersectionOf rdf:parseType="daml:collection">
    <rdfs:Class rdf:about="#Person"/>
    <daml:Restriction daml:cardinality="1">
      <daml:onProperty rdf:resource="#hasSpouse"/>
    </daml:Restriction>
  </daml:intersectionOf>
</rdfs:Class>

<rdfs:Class rdf:ID="HumanBeing">
  <daml:sameClassAs rdf:resource="#Person"/>
</rdfs:Class>

<Person rdf:ID="Adam">
  <rdfs:label>Adam</rdfs:label>
  <rdfs:comment>Adam is a person.</rdfs:comment>
</Person>

<Woman rdf:ID="Eve">
  <rdfs:label>Eve</rdfs:label>
  <rdfs:comment>Eva is a woman.</rdfs:comment>
</Woman>

<rdf:Property rdf:ID="hasHeight">
  <rdfs:range rdf:resource="#Height"/>
</rdf:Property>

<rdfs:Class rdf:ID="Height">
  <daml:oneOf rdf:parseType="daml:collection">
    <Height rdf:ID="short"/>
    <Height rdf:ID="medium"/>
    <Height rdf:ID="tall"/>
  </daml:oneOf>
</rdfs:Class>

<!-- TallThing is EXACTLY the class of things whose hasHeight is tall -->

<rdfs:Class rdf:ID="TallThing">
  <daml:sameClassAs>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#hasHeight"/>
      <daml:hasValue rdf:resource="#tall"/>
    </daml:Restriction>
  </daml:sameClassAs>
</rdfs:Class>

</rdf:RDF>