Referring to Resources by Reference

• Production propertyElt :
      <PropertyName> Value </PropertyName> or
      <PropertyName rdf:resource="URI" />

   <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
	    xmlns:dc="http://purl.org/dc/elements/1.1/"
	    xmlns:vcard="http://imc.org/vCard/3.0#">
     <rdf:Description about="http://www.cs.rpi.edu/~puninj/XMLJ/">
       <dc:creator rdf:resource="http://www.cs.rpi.edu/students/puninj"/>
     </rdf:Description>

     <rdf:Description about="http://www.cs.rpi.edu/students/puninj">
         <vcard:FN>John Punin</vcard:FN>
         <vcard:EMAIL>puninj@cs.rpi.edu</vcard:EMAIL>
     </rdf:Description>
   </rdf:RDF>