Re: PROV-ISSUE-7 (define-derivation): Definition for Concept 'Derivation' [Provenance Terminology]

Luc Moreau wrote:
> Graham,
> 
> In my example, I really mean for the two versions of the chart to be 
> available at
> the same URI. (So, definitely, an uncool URI!)
> 
> In that case, there is a *single* resource, but it is stateful. Hence, 
> there
> are two *resource states*, one generated using (stats2), and the other 
> using (stats3).

Luc,

I had interpreted your scenario as using a common URI as you explain.

But there are still several resources here, but they are not all exposed on the 
web or assigned URIs.  I'm appealing here to anything that *might* be identified 
as opposed to things that actually are assigned URIs.   (For example, the 
proposed duri: scheme might be used - 
http://tools.ietf.org/id/draft-masinter-dated-uri-07.html)

(And the URI is perfectly "cool" if it is specifically intended to denote a 
dynamic resource.  A URI used to access the current weather in London can be 
stable if properly managed.)

(I think this is all entirely consistent with my earlier stated positions.)

#g
--

> Of course, if blogger had used cool uris, then, c2s2 and c2s3 would be 
> different resources.
> 
> Luc
> 
> On 05/31/2011 02:25 PM, Graham Klyne wrote:
>> I see (at least) two resources associated with (c2):  one generated 
>> using (stats2), and other using (stats3).  We might call these (c2s2) 
>> and (c2s3). 
> 

Received on Tuesday, 31 May 2011 22:58:16 UTC