"G. Ken Holman" wrote:

> When it is a namespace of a vocabulary I've made public, I use HTML 
> documents at the URI of the URL:

>    http://www.CraneSoftwrights.com/ns/xslstyle
>    http://www.CraneSoftwrights.com/ns/xslstyle/vocabulary

> ... which eventually will be XHTML with RDDL

  Yes, I think this is the best practice I've seen so far for public
URIs.

> When it is a private or temporary namespace, I use a URN:

>    urn:X-Crane:project:subproject:module:etc.:etc.:etc.

  Interesting, sounds like a good idea!

> Per the recommendation I do not use a URI construed as a relative
> URI as that practice is deprecated:

  Yes (I included those examples on purpose :-p).

> I hope this helps.

  As usual!  Thank you,

-- 
Florent Georges
http://www.fgeorges.org/