Re: SV: FW: [plcs-dex] Unique constraints -> identification and versioning

[David Price <david.price@eurostep.com>]

Hi Mats, a few replies follow (although I'm confused by one question.

On Monday 18 December 2006 07:51, mats.nilsson@fmv.se wrote:
> Questions below...
> Happy for opinions!
>
> Regards,
>   Mats
>
> >> David: Could you please give an example of what an (external) class.id
> >> URI could look like? 

It would be a URN or a URL depending on what organization defines it the class 
and the approach they happen to have adopted. It would be the compete URI for 
the class though it's technically only the identifier and so may not be 
sufficient for location (e.g. if it's a URN then some other means would have 
to be established for an application/user to find more info about the 
class ... for example, an organization might have to buy an ISO standard). 
Examples could be:

urn:iso:std:iso:ts:10303:-1017:ed-1:tech-taxonomy:Part

http://schema.omg.org/spec/UML/2.1/ParameterDirectionKind

http://www.madeupdod.mil/ActivityOntology#Training

> >> David: How do you suggest the label used for 
> >> classification should be identified in case there are multiple labels
> >> for the same class/RD?

I don't understand what "the label used for classification" means. Can you 
rephrase the question or explain that phrase?

Cheers,
David