- From: <Patrick.Stickler@nokia.com>
- Date: Wed, 2 Apr 2003 11:32:28 +0300
- To: <danbri@w3.org>, <algermissen@acm.org>
- Cc: <www-rdf-interest@w3.org>
> -----Original Message----- > From: ext Dan Brickley [mailto:danbri@w3.org] > Sent: 02 April, 2003 10:50 > To: Jan Algermissen > Cc: Stickler Patrick (NMP/Tampere); www-rdf-interest@w3.org > Subject: Re: URI for language identifiers > > > * Jan Algermissen <algermissen@acm.org> [2003-04-02 09:45+0200] > > > > Patrick.Stickler@nokia.com wrote: > > > > > > > > But if the URI denotes two things, how do you differentiate > > > between statements made about one versus the other? > > > > The URI does not denote two things. There are just two > kinds of properties > > on topics that use URIs as values. The semantics of the > properties are > > different. > > > > The whole thing is different because in topic maps, you > have an unlimited > > number of possibilities to identify what a given topic represents. > > > > > It comes down to whether there is one web or many. Most folks > > > want there to be one web, not e.g. a REST Web and a Semantic > > > Web. In order for the Semantic Web to be "part of" the one > > > web, we need to be able to refer to anything whatsoever using > > > URIs, and that includes abstract concepts and other non-web > > > accessible resources. > > > > > > Now some, including TimBL, would prefer to make a key distinction > > > between URIs and URIrefs, where URIs only denote web-accessible > > > resources, and URIrefs must be used to denote non-web accessible > > > resources. Others, including myself, see no need for such a > > > distinction. > > > > This is helpful information to me, thanks. > > But inaccurate. I think Patrick's comments relate only to the > TimBL view of > http:// and https:// URIs, and perhaps specified others, such > as gopher://. Yes. Thanks Dan. I didn't mean to misrepresent Tim's views. I was specifically thinking of his comments regarding http: URIs. Patrick -- Patrick Stickler, Nokia/Finland, (+358 40) 801 9690, patrick.stickler@nokia.com
Received on Wednesday, 2 April 2003 03:32:34 UTC