- From: Joshua Allen <joshuaa@microsoft.com>
- Date: Wed, 29 Sep 2004 02:47:53 -0700
- To: "Thomas B. Passin" <tpassin@comcast.net>, <www-rdf-interest@w3.org>
- Cc: <ht@inf.ed.ac.uk>
Tony still raises a very important point, though. I would suggest that we stop using the adjective "opaque" in reference to URIs, since it's almost always interpreted to mean more than originally intended. > -----Original Message----- > From: www-rdf-interest-request@w3.org > [mailto:www-rdf-interest-request@w3.org] On Behalf Of Thomas B. Passin > Sent: Monday, September 27, 2004 5:20 PM > To: www-rdf-interest@w3.org > Cc: ht@inf.ed.ac.uk > Subject: Re: web proper names redux > > > Hammond, Tony wrote: > >>This isn't really a "solution" at the RDF level, since URIs > are fully > >>opaque, and thus, one is not licensed to examine the URI scheme to > >>make decisions regarding the meaning of a given URI, insofar as the > >>RDF MT is concerned. True, some people do that, but that is > >>non-conformant and potentially dangerous behavior for a SW client. > > > > > > This actually should not go unchallenged - it is simply > incorrect - see > > > > http://w3.org/TR/webarch/#uri-opacity > > Patrick specifically qualified the remark you quoted above by > restricting it to the RDF Recs. Any parsing of URLs is above > and beyond > what a conformant RDF processor is required to do. There is > nothing to > prevent you from parsing out a uri and using the results to > add triples, > and it might even be very useful sometimes, but it's not > provided for by > RDF. And why should it be? At present, RDF has no mechanism to > incorporate any specific uri into itself, no matter how > useful it might > be. I don't see a good reason to integrate in a specific uri scheme > that can be parsed, when we can't integrate any uris, period. > > Cheers, > > Tom P > > -- > Thomas B. Passin > Explorer's Guide to the Semantic Web (Manning Books) > http://www.manning.com/catalog/view.php?book=passin > >
Received on Wednesday, 29 September 2004 09:48:02 UTC