<?xml version="1.0" ?> 
 <rdf:RDF
   xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
   xmlns="http://www.daml.org/2001/03/daml+oil#"
   xmlns:daml="http://www.daml.org/2001/03/daml+oil#"
   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
 >
 <daml:Ontology rdf:about="">
  <daml:versionInfo>$Id: Chadma.daml,v 1.0 2001/05/31 13:25:37 stephens Exp $</daml:versionInfo> 
  <rdfs:comment>A General Human/People/person Ontology</rdfs:comment> 
  <daml:imports resource="http://www.daml.org/2001/03/daml+oil" /> 
 </daml:Ontology>
<!--  Categories in the Things general ontology....
  --> 
<Class rdf:ID="Things">
  <label>Things</label>
  <comment>The most general class in DAML.</comment>
</Class>
<Class rdf:ID="LivingThings">
  <subClassOf rdf:resource="#Things" /> 
  </Class>
<Class rdf:ID="NonLivingThings">
  <subClassOf rdf:resource="#Things" /> 
  </Class>
<Class rdf:ID="AbstractThings">
  <subClassOf rdf:resource="#Things" /> 
  </Class>
<Class rdf:ID="MicroOrganisms">
  <subClassOf rdf:resource="#LivingThings" /> 
  </Class>
<Class rdf:ID="Animals">
  <subClassOf rdf:resource="#LivingThings" /> 
  </Class>
<Class rdf:ID="People">
  <subClassOf rdf:resource="#LivingThings" /> 
  </Class>
<Class rdf:ID="Houses">
  <subClassOf rdf:resource="#NonLivingThings" /> 
  </Class>
<Class rdf:ID="Hospitals">
  <subClassOf rdf:resource="#NonLivingThings" /> 
  </Class>
<Class rdf:ID="Universities">
  <subClassOf rdf:resource="#AbstractThings" /> 
  </Class>
<Class rdf:ID="Herbivores">
  <subClassOf rdf:resource="#Animals" /> 
  </Class>
<Class rdf:ID="Carnivores">
  <subClassOf rdf:resource="#Animals" /> 
  </Class>
<Class rdf:ID="Healthy">
  <subClassOf rdf:resource="#People" /> 
  </Class>
<Class rdf:ID="Disabled">
  <subClassOf rdf:resource="#People" /> 
  </Class>
<Class rdf:ID="Doctors">
  <subClassOf rdf:resource="#Healthy" /> 
  <subClassOf rdf:resource="#Disabled" /> 
  </Class>
<Class rdf:ID="Students">
  <subClassOf rdf:resource="#Healthy" />
  <subClassOf rdf:resource="#Disabled" />
  </Class>
<Class rdf:ID="PhysicallyChallenged">
  <subClassOf rdf:resource="#Disabled" /> 
  </Class>
<Class rdf:ID="Mentally Challenged">
  <subClassOf rdf:resource="#Disabled" /> 
  </Class>
<!--  Relationships in the Things General Ontology....
  --> 
<Property rdf:ID="Name">
  <domain rdf:resource="#Things" /> 
  </Property>
<Property rdf:ID="Type">
  <domain rdf:resource="#MicroOrganisms" /> 
  </Property>
<Property rdf:ID="Size">
  <domain rdf:resource="#NonLivingThings" /> 
  </Property>
<Property rdf:ID="Age">
  <domain rdf:resource="#People" /> 
  </Property>
<Property rdf:ID="build">
  <domain rdf:resource="#People" /> 
  <range rdf:resource="#Houses" /> 
  </Property>
<Property rdf:ID="workFor">
  <domain rdf:resource="#Doctors" /> 
  <range rdf:resource="#Hospitals" /> 
  </Property>
<Property rdf:ID="studyAt">
  <domain rdf:resource="#Students" /> 
  <range rdf:resource="#Universities" /> 

  </Property>
<Property rdf:ID="treatedBy">
  <domain rdf:resource="#Disabled" /> 
  <range rdf:resource="#Doctors" /> 
  </Property>


</rdf:RDF>
