VELLUM - ukázka

<piece xmlns="http://simonstl.com/ns/vellum" >
   <connections>
       <traverse>
            <from href="http://www.w3.org/TR/REC-xml#sec-common-syn" />
            <to href="http://www.w3.org/TR/REC-xml-names/#ns-qualnames" />
       </traverse>
       <traverse>
             <from href="http://www.w3.org/TR/REC-xml-names/#ns-qualnames" />
             <to href="http://www.w3.org/TR/REC-xml#sec-common-syn" />
       </traverse>
   </connections> 
</piece>