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And it has been discussed here.
 
The resolution is systemic:  it defines the term under discussion in functions of the system of use.  "Identity"
is semantically defined in terms of types of message response.
 
So it also determines what the system 'contains' and what it can only identify by indirection.  Michael
Kay (the fellow who responds to the thread) is not 'on the web' but things to which he might attend 
can be identified as resources.  He, himself in all his natures and entreaties, can not.
 
len
-----Original Message-----
From: Paul Denning [mailto:pauld@m...]
Sent: Monday, December 12, 2005 1:21 PM
To: xml-dev@l...
Subject: RE: Best Practice for URI construction?

This sort of thing was a W3C TAG issue (httpRange-14), which was resolved:

http://lists.w3.org/Archives/Public/www-tag/2005Jun/0039.html


<TAG type="RESOLVED">

That we provide advice to the community that they may mint
"http" URIs for any resource provided that they follow this
simple rule for the sake of removing ambiguity:

   a) If an "http" resource responds to a GET request
with a
      2xx response, then the resource identified
by that URI
      is an information resource;

   b) If an "http" resource responds to a GET request
with a
      303 (See Other) response, then the
resource identified
      by that URI could be any resource;

   c) If an "http" resource responds to a GET request
with a
      4xx (error) response, then the nature of
the resource
      is unknown.

</TAG>


Paul

At 02:31 PM 2005-12-10, Michael Kay wrote:
> Many of the resources in my work are non-electronic, e.g. persons, 
> organisations, equipment. The resources got URIs. The resources (or, 
> if you like: the representations of them) are accessible in a 
> RESTafarian way.

Well, I'm a person, and I don't have a URI, and I'm not accessible on the
web. The internet will get you only as far as my inbox, and my inbox is not
a representation of me.

Michael Kay
http://www.saxonica.com/

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