[odrl-vocab] Can policy metadata be serialized in the XML encoding?

Hello POE WG,

[This is a personal comment, not related to the i18n review of my other 
e-mail.]

ODRL allows a serialization as XML[1]. This XML encoding allows adding 
extraneous elements in different XML Namespaces. Presumably annotations 
such as the Dublin Core terms from the policy metadata can be included 
here, too. But the spec doesn't explain how.

E.g., would a dc:isReplacedBy in the XML serialization look something 
like this

    <o:Policy dc:isReplacedBy="http://example.com/policy:8887">...

or this

    <o:Policy>
     <dc:isReplacedBy>http://example.com/policy:8887"</dc:isReplacedBy>
     ...

or something else again?


[1] https://w3c.github.io/poe/vocab/#xml



Bert
-- 
  Bert Bos                                ( W 3 C ) http://www.w3.org/
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