<?xml version='1.0'?>
<!-- Resource Indication - Multiple Special Classes -->

<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:xsd ="http://www.w3.org/2000/10/XMLSchema#"
  xmlns:daml="http://www.daml.org/2001/03/daml+oil#"
  xmlns     ="http://www.daml.org/validator/examples/cv7.daml#"
>

<daml:Class rdf:ID="GreenThing"/>
<daml:Class rdf:ID="RoundThing"/>
<daml:Class rdf:ID="Pastel"/>
<daml:Class rdf:ID="Gray"/>

<!-- is there a possibility of this being valid? -->

<!-- This is an Intersection and a Union -->
<daml:Class rdf:ID="SomeClass">
  <daml:intersectionOf rdf:parseType="daml:collection">
    <daml:Class rdf:about="#GreenThing"/>
    <daml:Class rdf:about="#RoundThing"/>
  </daml:intersectionOf>
  <daml:unionOf rdf:parseType="daml:collection">
    <daml:Class rdf:about="#Pastel"/>
    <daml:Class rdf:about="#Gray"/>
  </daml:unionOf>
</daml:Class>

</rdf:RDF>