<o-ex:rights
   xmlns:o-ex="http://odrl.net/1.1/ODRL-EX"
   xmlns:o-dd="http://odrl.net/1.1/ODRL-DD"
   xmlns:ds="http://www.w3.org/2000/09/xmldsig#/"
>
  <o-ex:context>
    <o-dd:version>1.0</o-dd:version>
  </o-ex:context>
  <o-ex:agreement>
    <o-ex:asset>
      <o-ex:context>
        <o-dd:uid>cid:20040412153820-1773552246@foo.bar</o-dd:uid>
      </o-ex:context>
      <ds:KeyInfo>
        <ds:KeyValue>hWTu7YIQnWqX9JGvpgpIzw==</ds:KeyValue>
      </ds:KeyInfo>
    </o-ex:asset>
    <o-ex:permission>
      <o-dd:display>
         <o-ex:constraint>
            <o-dd:datetime>
               <o-dd:start>2001-04-12T15:38:19</o-dd:start>
               <o-dd:end>2020-04-12T15:38:19</o-dd:end>
            </o-dd:datetime>
         </o-ex:constraint>
      </o-dd:display>
    </o-ex:permission>
  </o-ex:agreement>
</o-ex:rights>