Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-02-03 Thread Giovanni Gentili
Calogero Alex Baldacchino wrote: > It seems that you'd expect RDFa to be specced out before solving related > problems (so to push their solution). I don't think that's the right path to > follow, instead known issues must be solved before making a decision, so > that the specification can tell exa

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-02-03 Thread Robert Sayre
RDFa should sink or swim on its own merits, and if RDFa requires drastic changes to HTML, it is probably broken. Let the compelling benefits of RDFa pave the way to implementations, and then standardize based on experience with those. RDFa should not be blessed by HTML, and the HTML spec should ad

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-02-03 Thread Calogero Alex Baldacchino
Shelley Powers ha scritto: The point I'm making is that you set a precedent, and a good one I think: giving precedence to "not invented here". In other words, to not re-invent new ways of doing something, but to look for established processes, models, et al already in place, implemented, vet

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-02-03 Thread Calogero Alex Baldacchino
Shelley Powers ha scritto: The point I'm making is that you set a precedent, and a good one I think: giving precedence to "not invented here". In other words, to not re-invent new ways of doing something, but to look for established processes, models, et al already in place, implemented, vet

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-20 Thread Boris Zbarsky
Jim Jewett wrote: (But "existing W3C standard" probably isn't strong enough.) s/probably/certainly/ -Boris P.S. For anyone who cares, I suggest reading http://dbaron.org/log/2006-08#e20060818a for my reasons for saying the above.

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-20 Thread Shelley Powers
Ian Hickson wrote: On Sun, 18 Jan 2009, Shelley Powers wrote: The more use cases there are, the better informed the results will be. The point isn't to provide use cases. The point is to highlight a serious problem with this working group--there is a mindset of what the future of HTM

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-20 Thread Shelley Powers
Eduard Pascual wrote: On Sun, Jan 18, 2009 at 3:56 PM, Anne van Kesteren wrote: On Sun, 18 Jan 2009 16:22:40 +0100, Shelley Powers wrote: My apologies for not responding sooner to this thread. You see, one of the WhatWG working group members thought it would be fun to add a comment to

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-20 Thread Shelley Powers
Dan Brickley wrote: On 18/1/09 20:07, Henri Sivonen wrote: On Jan 18, 2009, at 20:48, Dan Brickley wrote: On 18/1/09 19:34, Henri Sivonen wrote: On Jan 18, 2009, at 01:32, Shelley Powers wrote: Are you then saying that this will be a showstopper, and there will never be either a workaround

[whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-20 Thread Jim Jewett
> Now wait a second, you're changing the parameters of the requirements. > Before, the criteria was based on the DOM. Now you're saying that the > browsers actually have to do with something with it. [Put "almost" in front of most words in the following.] The consistent DOM criteria is necessary

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-19 Thread Maciej Stachowiak
On Jan 18, 2009, at 8:43 AM, Shelley Powers wrote: Take you guys seriously...OK, yeah. I don't doubt that the work will be challenging, or problematical. I'm not denying Henri's claim. And I didn't claim to be the one who would necessarily come up with the solutions, either, but that I w

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-18 Thread Ian Hickson
On Sun, 18 Jan 2009, Shelley Powers wrote: > > > > The more use cases there are, the better informed the results will be. > > The point isn't to provide use cases. The point is to highlight a > serious problem with this working group--there is a mindset of what the > future of HTML will look li

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-18 Thread Toby A Inkster
Dan Brickley wrote: ... I guess the fact that @property is supposed to be CURIE-only isn't a problem with parsers since this can be understood as a CURIE with no (or empty) substitution token. Actually, most RDFa parsers will break if full URIs are used in RDFa attributes: in RDFa all CU

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-18 Thread Nils Dagsson Moskopp
Am Sonntag, den 18.01.2009, 21:30 + schrieb Eduard Pascual: > On Sun, Jan 18, 2009 at 3:56 PM, Anne van Kesteren > wrote: > > On Sun, 18 Jan 2009 16:22:40 +0100, Shelley Powers > > wrote: > > http://annevankesteren.nl/2009/01/xml-sunday shows the commentor (who by the > > way seems to be on y

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-18 Thread Eduard Pascual
On Sun, Jan 18, 2009 at 3:56 PM, Anne van Kesteren wrote: > On Sun, 18 Jan 2009 16:22:40 +0100, Shelley Powers > wrote: >> >> My apologies for not responding sooner to this thread. You see, one of the >> WhatWG working group members thought it would be fun to add a comment to my >> Stop Justifyin

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-18 Thread Dan Brickley
On 18/1/09 21:04, Shelley Powers wrote: Dan Brickley wrote: On 18/1/09 20:07, Henri Sivonen wrote: On Jan 18, 2009, at 20:48, Dan Brickley wrote: On 18/1/09 19:34, Henri Sivonen wrote: On Jan 18, 2009, at 01:32, Shelley Powers wrote: Are you then saying that this will be a showstopper, and

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-18 Thread Henri Sivonen
On Jan 18, 2009, at 21:45, Dan Brickley wrote: If people can control their urge to use namespace abbreviations, and stick to URIs directly, would this make your DOM-oriented concerns go away? Yes, it would make my DOM Consistency concern go away if the urge were thus controlled for both H

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-18 Thread Dan Brickley
On 18/1/09 20:07, Henri Sivonen wrote: On Jan 18, 2009, at 20:48, Dan Brickley wrote: On 18/1/09 19:34, Henri Sivonen wrote: On Jan 18, 2009, at 01:32, Shelley Powers wrote: Are you then saying that this will be a showstopper, and there will never be either a workaround or compromise? Are

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-18 Thread Henri Sivonen
On Jan 18, 2009, at 20:48, Dan Brickley wrote: On 18/1/09 19:34, Henri Sivonen wrote: On Jan 18, 2009, at 01:32, Shelley Powers wrote: Are you then saying that this will be a showstopper, and there will never be either a workaround or compromise? Are the RDFa TF open to compromises that in

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-18 Thread Sam Ruby
On Sun, Jan 18, 2009 at 1:34 PM, Henri Sivonen wrote: > On Jan 18, 2009, at 01:32, Shelley Powers wrote: > >> Are you then saying that this will be a showstopper, and there will never >> be either a workaround or compromise? > > Are the RDFa TF open to compromises that involve changing the XHTML s

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-18 Thread Dan Brickley
On 18/1/09 19:34, Henri Sivonen wrote: On Jan 18, 2009, at 01:32, Shelley Powers wrote: Are you then saying that this will be a showstopper, and there will never be either a workaround or compromise? Are the RDFa TF open to compromises that involve changing the XHTML side of RDFa not to use

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-18 Thread Henri Sivonen
On Jan 18, 2009, at 01:32, Shelley Powers wrote: Are you then saying that this will be a showstopper, and there will never be either a workaround or compromise? Are the RDFa TF open to compromises that involve changing the XHTML side of RDFa not to use attribute whose qualified name has a

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-18 Thread Anne van Kesteren
On Sun, 18 Jan 2009 17:43:12 +0100, Shelley Powers wrote: Anne van Kesteren wrote: On Sun, 18 Jan 2009 17:15:34 +0100, Shelley Powers wrote: And regardless of the fact that I jumped to conclusions about WhatWG membership, I do not believe I was inaccurate with the earlier part of this em

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-18 Thread Shelley Powers
Anne van Kesteren wrote: On Sun, 18 Jan 2009 17:15:34 +0100, Shelley Powers wrote: And regardless of the fact that I jumped to conclusions about WhatWG membership, I do not believe I was inaccurate with the earlier part of this email. Sam started a new thread in the discussion about the issue

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-18 Thread Anne van Kesteren
On Sun, 18 Jan 2009 17:15:34 +0100, Shelley Powers wrote: And regardless of the fact that I jumped to conclusions about WhatWG membership, I do not believe I was inaccurate with the earlier part of this email. Sam started a new thread in the discussion about the issues of namespace and how

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-18 Thread Shelley Powers
Anne van Kesteren wrote: On Sun, 18 Jan 2009 16:22:40 +0100, Shelley Powers wrote: My apologies for not responding sooner to this thread. You see, one of the WhatWG working group members thought it would be fun to add a comment to my Stop Justifying RDF and RDFa web post, which caused the pag

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-18 Thread Anne van Kesteren
On Sun, 18 Jan 2009 16:22:40 +0100, Shelley Powers wrote: My apologies for not responding sooner to this thread. You see, one of the WhatWG working group members thought it would be fun to add a comment to my Stop Justifying RDF and RDFa web post, which caused the page to break. I am using

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-18 Thread Shelley Powers
Ian Hickson wrote: On Sat, 17 Jan 2009, Sam Ruby wrote: But back to expectations. I've seen references elsewhere to Ian being booked through the end of this quarter. I may have misheard, but in any case, my point is the same: if this is awaiting something from Ian, it will be prioritized

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-18 Thread Ian Hickson
On Sun, 18 Jan 2009, Dan Brickley wrote: > On 18/1/09 00:24, Henri Sivonen wrote: > > > > No. However, most of the time, when people publish HTML, they do it to > > elicit browser behavior when a user loads the HTML document in a > > browser. > > Most users of the Web barely know what a browser

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-18 Thread Dan Brickley
On 18/1/09 00:24, Henri Sivonen wrote: No. However, most of the time, when people publish HTML, they do it to elicit browser behavior when a user loads the HTML document in a browser. Most users of the Web barely know what a browser is, let alone HTML. They're just putting information online;

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-18 Thread Dan Brickley
On 17/1/09 23:30, L. David Baron wrote: On Saturday 2009-01-17 22:25 +0200, Henri Sivonen wrote: The story of RDF is very different. Of the top four engines, only Gecko has RDF functionality. It was implemented at a time when RDF was a young W3C REC and stuff that were W3C RECs were implemented

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-18 Thread Henri Sivonen
On Jan 18, 2009, at 02:02, Sam Ruby wrote: On Sat, Jan 17, 2009 at 5:51 PM, Henri Sivonen wrote: On Jan 17, 2009, at 22:35, Shelley Powers wrote: Generally, though, RDFa is based on reusing a set of attributes already existing in HTML5, and adding a few more. Also, RDFa uses CURIEs whic

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-17 Thread Ian Hickson
On Sat, 17 Jan 2009, Sam Ruby wrote: > > But back to expectations. I've seen references elsewhere to Ian being > booked through the end of this quarter. I may have misheard, but in any > case, my point is the same: if this is awaiting something from Ian, it > will be prioritized and dealt wit

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-17 Thread Sam Ruby
On Sat, Jan 17, 2009 at 5:51 PM, Henri Sivonen wrote: > On Jan 17, 2009, at 22:35, Shelley Powers wrote: > >> Generally, though, RDFa is based on reusing a set of attributes already >> existing in HTML5, and adding a few more. > > Also, RDFa uses CURIEs which in turn use the XML namespace mapping

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-17 Thread Shelley Powers
The assumption is incorrect. Please compare http://hsivonen.iki.fi/test/moz/xmlns-dom.html and http://hsivonen.iki.fi/test/moz/xmlns-dom.xhtml Same bytes, different media type. I put together a very crude demonstration of JavaScript access of a specific RDFa attribute, about. It's temporary

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-17 Thread Henri Sivonen
On Jan 17, 2009, at 22:43, Shelley Powers wrote: Henri Sivonen wrote: On Jan 17, 2009, at 21:38, Shelley Powers wrote: I'm not doubting the effort that went into getting MathML and SVG accepted. I've followed the effort associated with SVG since the beginning. I'm not sure if the same pr

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-17 Thread Henri Sivonen
On Jan 17, 2009, at 22:35, Shelley Powers wrote: Generally, though, RDFa is based on reusing a set of attributes already existing in HTML5, and adding a few more. Also, RDFa uses CURIEs which in turn use the XML namespace mapping context. I would assume no differences in the DOM based on

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-17 Thread L. David Baron
On Saturday 2009-01-17 22:25 +0200, Henri Sivonen wrote: > The story of RDF is very different. Of the top four engines, only Gecko > has RDF functionality. It was implemented at a time when RDF was a young > W3C REC and stuff that were W3C RECs were implemented less critically > than nowadays.

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-17 Thread Sam Ruby
On Sat, Jan 17, 2009 at 3:51 PM, Shelley Powers wrote: > Sam Ruby wrote: >> >> On Sat, Jan 17, 2009 at 2:38 PM, Shelley Powers >> wrote: >> >>> >>> I propose that RDFa is the best solution to the use case Martin supplied, >>> and we've shown how it is not a disruptive solution to HTML5. >>> >> >>

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-17 Thread Shelley Powers
Sam Ruby wrote: On Sat, Jan 17, 2009 at 2:38 PM, Shelley Powers wrote: I propose that RDFa is the best solution to the use case Martin supplied, and we've shown how it is not a disruptive solution to HTML5. Others may differ, but my read is that the case is a strong one. But I will c

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-17 Thread Shelley Powers
Henri Sivonen wrote: On Jan 17, 2009, at 21:38, Shelley Powers wrote: I'm not doubting the effort that went into getting MathML and SVG accepted. I've followed the effort associated with SVG since the beginning. I'm not sure if the same procedure was also applied to the canvas object, as we

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-17 Thread Shelley Powers
Henri Sivonen wrote: On Jan 17, 2009, at 20:33, Dan Brickley wrote: Good question. I for one expect RDFa to be accessible to Javascript. http://code.google.com/p/rdfquery/wiki/Introduction -> http://rdfquery.googlecode.com/svn/trunk/demos/markup/markup.html is a nice example of code that doe

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-17 Thread Sam Ruby
On Sat, Jan 17, 2009 at 2:38 PM, Shelley Powers wrote: > > I propose that RDFa is the best solution to the use case Martin supplied, > and we've shown how it is not a disruptive solution to HTML5. Others may differ, but my read is that the case is a strong one. But I will caution you that a litt

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-17 Thread Henri Sivonen
On Jan 17, 2009, at 21:38, Shelley Powers wrote: I'm not doubting the effort that went into getting MathML and SVG accepted. I've followed the effort associated with SVG since the beginning. I'm not sure if the same procedure was also applied to the canvas object, as well as the SQL query

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-17 Thread Shelley Powers
Ian Hickson wrote: On Sat, 17 Jan 2009, Sam Ruby wrote: Shelley Powers wrote: So, why accept that we have to use MathML in order to solve the problems of formatting mathematical formula? Why not start from scratch, and devise a new approach? Ian explored (and answered) that her

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-17 Thread Henri Sivonen
On Jan 17, 2009, at 20:33, Dan Brickley wrote: Good question. I for one expect RDFa to be accessible to Javascript. http://code.google.com/p/rdfquery/wiki/Introduction -> http://rdfquery.googlecode.com/svn/trunk/demos/markup/markup.html is a nice example of code that does something useful in

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-17 Thread Shelley Powers
Sam Ruby wrote: On Sat, Jan 17, 2009 at 1:33 PM, Dan Brickley wrote: On 17/1/09 19:27, Sam Ruby wrote: On Sat, Jan 17, 2009 at 11:55 AM, Shelley Powers wrote: The debate about RDFa highlights a disconnect in the decision making related to HTML5. Perhaps. Or perhaps

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-17 Thread Ian Hickson
On Sat, 17 Jan 2009, Sam Ruby wrote: > Shelley Powers wrote: > > > > So, why accept that we have to use MathML in order to solve the > > problems of formatting mathematical formula? Why not start from > > scratch, and devise a new approach? > > Ian explored (and answered) that here: > > http://

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-17 Thread Sam Ruby
On Sat, Jan 17, 2009 at 1:33 PM, Dan Brickley wrote: > On 17/1/09 19:27, Sam Ruby wrote: >> >> On Sat, Jan 17, 2009 at 11:55 AM, Shelley Powers >> wrote: >>> >>> The debate about RDFa highlights a disconnect in the decision making >>> related >>> to HTML5. >> >> Perhaps. Or perhaps not. I am f

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-17 Thread Shelley Powers
Dan Brickley wrote: On 17/1/09 19:27, Sam Ruby wrote: On Sat, Jan 17, 2009 at 11:55 AM, Shelley Powers wrote: The debate about RDFa highlights a disconnect in the decision making related to HTML5. Perhaps. Or perhaps not. I am far from an apologist for Hixie, (nor for that matter and I a

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-17 Thread Dan Brickley
On 17/1/09 19:27, Sam Ruby wrote: On Sat, Jan 17, 2009 at 11:55 AM, Shelley Powers wrote: The debate about RDFa highlights a disconnect in the decision making related to HTML5. Perhaps. Or perhaps not. I am far from an apologist for Hixie, (nor for that matter and I a strong advocate for R

Re: [whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-17 Thread Sam Ruby
On Sat, Jan 17, 2009 at 11:55 AM, Shelley Powers wrote: > The debate about RDFa highlights a disconnect in the decision making related > to HTML5. Perhaps. Or perhaps not. I am far from an apologist for Hixie, (nor for that matter and I a strong advocate for RDF), but I offer the following ques

[whatwg] RDFa is to structured data, like canvas is to bitmap and SVG is to vector

2009-01-17 Thread Shelley Powers
The debate about RDFa highlights a disconnect in the decision making related to HTML5. The purpose behind RDFa is to provide a way to embed complex information into a web document, in such a way that a machine can extract this information and combine it with other data extracted from other web