W3C home > Mailing lists > Public > public-esw@w3.org > September 2004

Re: SWED design question(s)

From: Dan Brickley <danbri@w3.org>
Date: Thu, 23 Sep 2004 09:00:24 -0400
To: Dave Reynolds <der@hplb.hpl.hp.com>
Cc: public-esw@w3.org
Message-ID: <20040923130023.GA6670@homer.w3.org>

* Dave Reynolds <der@hplb.hpl.hp.com> [2004-09-23 13:46+0100]
> Hi Dan,
> 
> >...which would require either consensus on project URIs, or merging
> >based on OWL semantics, most likely InverseFunctionalProperty. FOAF and
> >DOAP have foaf:homepage and doap:homepage (which are close enough to
> >be linked using rdfs:subPropertyOf). SWED uses a string representation
> >of the homepage (or 'primary URL', which I'm taking to be much the same
> >thing).
> >
> > <swed:has_primary_url>http://www.foaf-project.org/</swed:has_primary_url>
> 
> Argh. That is supposed to be a resource. For all the data we preloaded they 
> are resources ... checks ... looks like there was a bug in the data 
> creation tool configuration file. Damian's looking at fixing it now.

Ah OK, that makes more sense. If the semantics fit, can you put a
subPropertyOf assertion in the schema? Depending on whether you set a
more restrictive domain, I can do likewise in the FOAF schema...

 
> >I like btw the ability to go back and revise the SWED file via Web
> >forms, and suspect that having simple string values might be associated
> >with that...
> 
> With any luck that will be the way to fix existing data. Re-edit and the 
> form should populate OK from the literal but on saving will be corrected to 
>  be a resource. This needs to be tested.

OK I'll give it a whirl asap (won't be today though, heading offline).

cheers,

Dan
Received on Thursday, 23 September 2004 13:00:24 GMT

This archive was generated by hypermail 2.2.0+W3C-0.50 : Tuesday, 8 January 2008 14:11:13 GMT