Constraints needed (Was: Re: [sc34wg3] The Norwegian National Body position on ISO 13250)

Patrick Durusau sc34wg3@isotopicmaps.org
Tue, 15 Apr 2003 06:28:11 -0400


Robert,

Robert Barta wrote:

>On Mon, Apr 14, 2003 at 08:41:18AM -0400, Patrick Durusau wrote:
>  
>
<snip>

>>    
>>
>Patrick,
>
>This may probably not directly answer your question which ones are
>_really_ needed by the user community but so far collected are these
>
>   http://topicmaps.it.bond.edu.au/mda/rho/tmcl-constraints/constraint-type
>
>[ more to come, URL will not be stable ] and also rather application
>specific ones like in
>
>   http://astma.it.bond.edu.au/project-use-case.dbk
>  
>
Thanks! This should be quite useful in discussions of the SAM as well. 
(In the sense that we need to make sure that the SAM (Lars, is "data 
model" appropriate?) will support the sort of constraints that are of 
interest.) By way of trivia example, if the data model did not have 
strings and I have a constraint that can only be expressed on a string, 
that sort of thing. (Sorry, it is early and I could not come up with a 
better example.)

Patrick

-- 
Patrick Durusau
Director of Research and Development
Society of Biblical Literature
pdurusau@emory.edu
Co-Editor, ISO Reference Model for Topic Maps