A DAML query

Sorry for the structure in the previously sent message, I am resubmitting it
 
Maybe someone can help me with this basic problem on DAML
 
<rdfs:subClassOf>
 <daml:Restriction>
    <daml:onProperty rdf:resource="&process#components" /> 
   <daml:toClass>
       <rdfs:subClassOf>
<daml:unionOf rdf:parseType="daml:collection">
<daml:Class rdf:about="#Query" /> 
<daml:Class rdf:about="#MessageComp" /> 
</daml:unionOf>
     </rdfs:subClassOf>
   </daml:toClass>
 </daml:Restriction>
</rdfs:subClassOf>
 
Would this be correctly defined DAML?
 
Charlie