<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/2001/03/daml+oil#"
>

<daml:Ontology rdf:about="">
  <daml:versionInfo>$Id: airport-ont.daml,v 1.1 2002/03/14 06:24:16 mdean Exp $</daml:versionInfo>
  <rdfs:comment>Airport</rdfs:comment>
</daml:Ontology>

<rdfs:Class rdf:ID="Airport">
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#name"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
    </daml:Restriction>
  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#iataCode"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
    </daml:Restriction>
  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#icaoCode"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
    </daml:Restriction>
  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#location"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
    </daml:Restriction>
  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#latitude"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#double"/>
    </daml:Restriction>
  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#longitude"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#double"/>
    </daml:Restriction>
  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#elevation"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#double"/>
    </daml:Restriction>
  </rdfs:subClassOf>
</rdfs:Class>

<daml:DatatypeProperty rdf:ID="elevation"/>
<daml:DatatypeProperty rdf:ID="iataCode"/>
<daml:DatatypeProperty rdf:ID="icaoCode"/>
<daml:DatatypeProperty rdf:ID="latitude"/>
<daml:DatatypeProperty rdf:ID="location"/>
<daml:DatatypeProperty rdf:ID="longitude"/>
<daml:DatatypeProperty rdf:ID="name"/>

</rdf:RDF>