- From: Schleiff, Marty <marty.schleiff@boeing.com>
- Date: Thu, 9 Nov 2006 07:23:02 -0800
- To: "Williams, Stuart \(HP Labs, Bristol\)" <skw@hp.com>, "Renato Iannella" <renato@nicta.com.au>, <noah_mendelsohn@us.ibm.com>, "John Cowan" <cowan@ccil.org>
- Cc: <www-tag@w3.org>
> What on earth elevated these character sequences to the > status of "metadata" about anything? The draft TAG finding on "The Use of Metadata in URIs". Marty.Schleiff@boeing.com; CISSP Associate Technical Fellow - Cyber Identity Specialist Computing Security Infrastructure (206) 679-5933 > -----Original Message----- > From: Williams, Stuart (HP Labs, Bristol) [mailto:skw@hp.com] > Sent: Thursday, November 09, 2006 3:54 AM > To: Renato Iannella; noah_mendelsohn@us.ibm.com; John Cowan > Cc: www-tag@w3.org > Subject: RE: Dates in URIs? > > > I think John explained it nicely: > > "The W3C often assigns a year number as the most significant > part of the URI path so that it can be sure that URIs are > unique over time, even as parts of the URI > ^^^^^^^^^^^^^^^^^^^^^^^^^ space > are created and destroyed." > > > Stuart > -- > > > -----Original Message----- > > From: www-tag-request@w3.org > [mailto:www-tag-request@w3.org] On Behalf > > Of Renato Iannella > > Sent: 09 November 2006 07:48 > > To: noah_mendelsohn@us.ibm.com; John Cowan > > Cc: www-tag@w3.org > > Subject: Re: Dates in URIs? > > > > > > > > > > John wrote: > > > > > It does not. The W3C often assigns a year number as the most > > > significant part of the URI path so that it can be sure > > that URIs are > > > unique over time, even as parts of the URI space are created and > > > destroyed. > > > It is the TAG, not the particular resource, that dates to 2001. > > > > Doesn't that make it even worse? - two bits of "metadata" > > stuck in the same URI only one of which is about the resource. > > > > Noah wrote: > > > > > Exactly. I'd like to point out that John's observation is > > completely > > > consistent with the draft finding [1], which I think does > a pretty > > > good job of making clear that the only metadata > inferences you can > > > depend on are ones for which the "encoding of such metadata > > [I.e. in > > > the URI] is documented by applicable standards and > specifications". > > > > I was not looking at Section 2.1 but Section 2.5. > > > > Imagine I am Mary (don't try too hard) and instead of the > Bus, I see > > the report URL. > > What is "suggestive" to Mary (a non W3C person) about those 4 > > characters "2001" > > has something to do with years. The same that Chicago is related to > > cities. > > > > When I see this URL: <http://www.w3.org/TR/2006/WD-CSS21-20061106/> > > I get some good suggestions about its age. > > > > > > Cheers... Renato Iannella > > National ICT Australia (NICTA) > > > > > > > > -------------------------------------------------------------- > > ------------ > > This email and any attachments may be confidential. They > may contain > > legally privileged information or copyright material. > > You should not read, copy, use or disclose them without > authorisation. > > If you are not an intended recipient, please contact us at once by > > return email and then delete both messages. We do not > accept liability > > in connection with computer virus, data corruption, delay, > > interruption, unauthorised access or unauthorised amendment. This > > notice should not be removed. > > > > > >
Received on Thursday, 9 November 2006 15:24:45 UTC