Re: [whatwg] Ghosts from the past and the semantic Web

2008-08-29 Thread Henri Sivonen
On Aug 28, 2008, at 19:46, Ben Adida wrote: Henri Sivonen wrote: Same goes with MySpace widgets. Paste one thing, get the widget. Who's going to go paste two things in two different places? It's really important to make HTML the carrier of this information. It seems to me that this line of

Re: [whatwg] Ghosts from the past and the semantic Web

2008-08-29 Thread Henri Sivonen
On Aug 28, 2008, at 19:49, Ben Adida wrote: Henri Sivonen wrote: Having something-other-than-data-curie=dc:http://purl.org/dc/elements/1.1/; How about div prefix=dc:http://purl.org/dc/elements/1.1/; h2 property=dc:titleA Fun Article/h2 by h3 property=dc:creatorBen Adida/h3 /div ? This

Re: [whatwg] RDFa statement consistency

2008-08-29 Thread Kristof Zelechovski
Having alternate interleaved content streams is a new concept on the web; it has happened before but only to replaced elements that are guests to the document but not to the main text. Returning to Ben's example, the content verifier should verify that an element claimed to claimed to contain the

Re: [whatwg] RDFa statement consistency

2008-08-29 Thread Henri Sivonen
On Aug 29, 2008, at 00:29, Ben Adida wrote: Plus, consider the risk to HTML5: nothing. I don't believe that is the case. If I've understood history correctly, introducing Namespaces into XML was primarily a requirement stipulated by the RDF community. XML got Namespaces, but then at

Re: [whatwg] RDFa statement consistency

2008-08-29 Thread Julian Reschke
Henri Sivonen wrote: I don't believe that is the case. If I've understood history correctly, introducing Namespaces into XML was primarily a requirement stipulated by the RDF community. XML got Pointer, please? Namespaces, but then at least notable parts of the RDF community figured that

Re: [whatwg] Vocabulary ambiguity with non-namespaced semantic languages (was: Ghosts from the past and the semantic Web)

2008-08-29 Thread Kristof Zelechovski
Please. We both agree that a job position has a title. This title attribute, when applied to a job position, is just fine; you can apply it to a book here and to a job position there and you see from the context what kind of a title it is. But you cannot apply a title of a job position to a

Re: [whatwg] RDFa Features

2008-08-29 Thread Kristof Zelechovski
Does not use QNames is not an advantage any more than does not require the user to be a USA citizen. So you could have listed that as well. I would like to append the following to the disadvantages: The interface A[property] is very misleading. You read it as The property of this anchor is

Re: [whatwg] Ghosts from the past and the semantic Web

2008-08-29 Thread Shannon
Ben Adida wrote: Shannon wrote: link rel=vocabulary href=http://some.official.vocabulary/1.1/metadata.cm; Not workable, as this in the HEAD of the document and oftentimes we simply can't expect users to be able to modify the head of the document (widgets, blog engines where you can

Re: [whatwg] RDFa Features

2008-08-29 Thread James Graham
Manu Sporny wrote: Tab Atkins Jr. wrote: On Thu, Aug 28, 2008 at 4:42 PM, Kristof Zelechovski [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] wrote: Ian's question was about what happens when it goes down forever, or gets taken over, intercepted, squatted, spoofed or redirected because

Re: [whatwg] Ghosts from the past and the semantic Web

2008-08-29 Thread Kristof Zelechovski
Subject means scope, not namespace. Example: Hamlet was written William Shakespeare. Chris _ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Shannon Sent: Friday, August 29, 2008 10:31 AM To: Ben Adida Cc: whatwg@lists.whatwg.org; Eduard Pascual Subject: Re: [whatwg]

Re: [whatwg] RDFa uses CURIEs, not QNames

2008-08-29 Thread Anne van Kesteren
On Fri, 29 Aug 2008 07:08:37 +0200, Manu Sporny [EMAIL PROTECTED] wrote: Anne van Kesteren wrote: The idea and premise of RDF is sort of attractive (people being able to do their own thing, unified data model, etc), though I agree with others that the complexity (lengthy URIs,

Re: [whatwg] Creative Commons Rights Expression Language

2008-08-29 Thread Henri Sivonen
On Aug 28, 2008, at 15:31, Paul Prescod wrote: I don't really understand why there is any debate about the utility of metadata in general. Are you also against microformats? Title elements? The meta element? It seems obvious to me that a) metadata has been a huge success on the web (the

Re: [whatwg] A slightly different use-case for shared workers

2008-08-29 Thread Cameron McCormack
Robert O'Callahan: Why not just open new window and move the playing audio element from the old window into the new window? You might need to call play() on it again in the new window, but you shouldn't lose your place in the stream. Why shouldn’t that throw a WRONG_DOCUMENT_ERR? -- Cameron

Re: [whatwg] RDFa Features

2008-08-29 Thread Tab Atkins Jr.
Manu Sporny wrote: Tab Atkins Jr. wrote: On Thu, Aug 28, 2008 at 4:42 PM, Kristof Zelechovski [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] wrote: Ian's question was about what happens when it goes down forever, or gets taken over, intercepted, squatted, spoofed or redirected because

Re: [whatwg] A slightly different use-case for shared workers

2008-08-29 Thread Anne van Kesteren
On Fri, 29 Aug 2008 16:20:21 +0200, Cameron McCormack [EMAIL PROTECTED] wrote: Robert O'Callahan: Why not just open new window and move the playing audio element from the old window into the new window? You might need to call play() on it again in the new window, but you shouldn't lose your

Re: [whatwg] RDFa Features

2008-08-29 Thread Ben Adida
James Graham wrote: Given the problems with using DNS as your registry noted above and the fact that the recommended solution to this problem is to use a small number of registries built atop DNS that promise greater longevity than DNS registrations can ensure, it doesn't seem unreasonable to

Re: [whatwg] RDFa uses CURIEs, not QNames

2008-08-29 Thread Ben Adida
Anne van Kesteren wrote: As far as I can tell they both have the same (subset of) problems. They create a level of indirection and require keeping namespace prefix declarations around. It's important to note that, in our experience and in our design, the level of indirection is a feature, not

Re: [whatwg] A slightly different use-case for shared workers

2008-08-29 Thread Russell Leggett
I'm also a Pandora fan, and I actually thought of another use. In addition to popping out a separate player, Pandora also opens new tabs/windows to browse pages about artists/songs. These pages allow you to listen to samples, but listening to them does not pause the player. It would be pretty cool

Re: [whatwg] Creative Commons Rights Expression Language

2008-08-29 Thread Ben Adida
Henri Sivonen wrote: I don't know what the right way to find the useful bits is, but just telling people out there to publish metadata and expecting use cases to emerge later isn't a good way, since that approach wastes a lot of people's effort. In this email you claim there are no use cases.

Re: [whatwg] RDFa Features

2008-08-29 Thread Ben Adida
Kristof Zelechovski wrote: Does not use QNames is not an advantage any more than does not require the user to be a USA citizen. So you could have listed that as well. I would like to append the following to the disadvantages: The interface A[property] is very misleading. You read it as The

Re: [whatwg] Ghosts from the past and the semantic Web

2008-08-29 Thread Greg Houston
On Fri, Aug 29, 2008 at 3:31 AM, Shannon [EMAIL PROTECTED] wrote: I think you see the problem to be solved as RDF-in-HTML. I would prefer the problem defined as Metadata-in-HTML. It seems to me that everything they want to do could be done with the data attribute except that attribute is meant

Re: [whatwg] RDFa uses CURIEs, not QNames

2008-08-29 Thread Thomas Broyer
On Fri, Aug 29, 2008 at 4:57 PM, Ben Adidawrote: Anne van Kesteren wrote: As far as I can tell they both have the same (subset of) problems. They create a level of indirection and require keeping namespace prefix declarations around. It's important to note that, in our experience and in our

Re: [whatwg] Ghosts from the past and the semantic Web

2008-08-29 Thread Kristof Zelechovski
Rather meta-property than metadata-property, otherwise seems quite reasonable. Chris -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Greg Houston Sent: Friday, August 29, 2008 5:29 PM To: Shannon Cc: Ben Adida; whatwg@lists.whatwg.org; Eduard Pascual

Re: [whatwg] RDFa uses CURIEs, not QNames

2008-08-29 Thread Elliotte Harold
Ben Adida wrote: It's important to note that, in our experience and in our design, the level of indirection is a feature, not a bug. One rarely uses a vocabulary for just one property. In my experience, that level of indirection is a disaster. It is the single most problematic part of XML as

Re: [whatwg] RDFa statement consistency

2008-08-29 Thread Elliotte Harold
Henri Sivonen wrote: I like the GRDDL approach of seeing RDF there by looking at non-RDF things just right--with the modification that the person who wants to look just right is the one supplying the transform. There's a really simple algorithm for deciding whether to introduce a feature,

Re: [whatwg] RDFa statement consistency

2008-08-29 Thread Elliotte Harold
Julian Reschke wrote: Parts of the community are totally happy with them. You have got to be kidding me. I can't think of anyone who is totally happy with namespaces in XML. I can't even think of anybody who is happy with. The best I think anyone claims is tolerance. Even full-time XML

Re: [whatwg] RDFa statement consistency

2008-08-29 Thread Elliotte Harold
Kristof Zelechovski wrote: Do you think that HTML5 should allow arbitrary experimentation under the banner Let us just do it and we shall see? I don't think HTML 5 should allow arbitrary experimentation. That doesn't change the fact that the HTML 5 spec is full of arbitrary

Re: [whatwg] RDFa uses CURIEs, not QNames

2008-08-29 Thread Ben Adida
Elliotte Harold wrote: In my experience, that level of indirection is a disaster. It is the single most problematic part of XML as practiced. It destroyed XPointer. It takes what should be a simple, atomic value and makes it context dependent. That's not the same thing at all. XML

Re: [whatwg] RDFa statement consistency

2008-08-29 Thread Julian Reschke
Elliotte Harold wrote: Julian Reschke wrote: Parts of the community are totally happy with them. You have got to be kidding me. I can't think of anyone who is totally happy with namespaces in XML. I can't even think of anybody who is happy with. The best I think anyone claims is tolerance.

Re: [whatwg] RDFa statement consistency

2008-08-29 Thread Ben Adida
Henri Sivonen wrote: Now we have people from the RDF community asking for CURIEs in HTML. No. I'm not from the RDF community. I am from Creative Commons. I represent Creative Commons at the W3C. I have done no research or active work on RDF, only on integrating RDF in HTML, because RDF was

Re: [whatwg] Ghosts from the past and the semantic Web

2008-08-29 Thread Greg Houston
On Fri, Aug 29, 2008 at 10:35 AM, Kristof Zelechovski [EMAIL PROTECTED] wrote: Rather meta-property than metadata-property, otherwise seems quite reasonable. Chris div id=Sarah meta-namespace=foo:http://mysite.com/foo/; meta-foo=instanceof:Person;about:Sarah pspan

Re: [whatwg] RDFa statement consistency

2008-08-29 Thread Kristof Zelechovski
The goal of the specification is to provide a set of rules that conformant user agents must obey out of the box, without any extensions. Features that are supposed to be ignored do not make good candidates for including in the specification, except as extensions to HTML that are explicitly

Re: [whatwg] RDFa statement consistency

2008-08-29 Thread Ben Adida
Kristof Zelechovski wrote: The goal of the specification is to provide a set of rules that conformant user agents must obey out of the box, without any extensions. Features that are supposed to be ignored do not make good candidates for including in the specification, except as extensions to

Re: [whatwg] Ghosts from the past and the semantic Web

2008-08-29 Thread Ben Adida
Greg Houston wrote: On Fri, Aug 29, 2008 at 10:35 AM, Kristof Zelechovski [EMAIL PROTECTED] wrote: Rather meta-property than metadata-property, otherwise seems quite reasonable. Chris div id=Sarah meta-namespace=foo:http://mysite.com/foo/;

Re: [whatwg] RDFa Features

2008-08-29 Thread Ben Adida
Henri Sivonen wrote: I always copy paste, too. That's my point. Namespace waste my time almost every day. If all you did was produce content and no one ever consumed it, indeed namespaces would be a waste of time. But the time you're spending is not wasted if it helps consumers make more

Re: [whatwg] Ghosts from the past and the semantic Web

2008-08-29 Thread Ben Adida
Henri Sivonen wrote: Isn't the whole point of splitting URIs into two and introducing syntax into later putting the part back together that the length of the URI gets amortized when the same prefix is used many times even though in the case of a single occurrence, the indirection syntax

Re: [whatwg] A slightly different use-case for shared workers

2008-08-29 Thread Jonas Sicking
Anne van Kesteren wrote: On Fri, 29 Aug 2008 16:20:21 +0200, Cameron McCormack [EMAIL PROTECTED] wrote: Robert O'Callahan: Why not just open new window and move the playing audio element from the old window into the new window? You might need to call play() on it again in the new window, but

Re: [whatwg] Ghosts from the past and the semantic Web

2008-08-29 Thread Greg Houston
On Fri, Aug 29, 2008 at 11:46 AM, Ben Adida [EMAIL PROTECTED] wrote: So it seems you agree with the principles of adding one (or more) attributes. But the requirement here, for Creative Commons and Digital Bazaar and the UK National Archives and ... is to get proper RDF in there. So once you

Re: [whatwg] Ghosts from the past and the semantic Web

2008-08-29 Thread Kristof Zelechovski
I think WHATWG is open to wisdom from outside. However, accepting wisdom makes no sense, wisdom should be understood and rationally implemented. You have confused wisdom and faith. And wisdom is about how things work or can work, not about how you spell this and that. The proposition was about

Re: [whatwg] Ghosts from the past and the semantic Web

2008-08-29 Thread Ben Adida
Greg Houston wrote: Setting a precedent for adding multiple new properties to be added to most of the elements for one metadata specification is something I hope does not happen. I think you're confused about this being one metadata specification. RDF is well established and enables you to

Re: [whatwg] Ghosts from the past and the semantic Web

2008-08-29 Thread Kristof Zelechovski
Oops, now I have to back off. Wisdom is not something you can understand; it is the ability to learn and use knowledge. There is no way you can accept wisdom because it is partly innate and partly acquired by strenuous mental exercise. I got confused myself. Shame on me. Chris -Original

Re: [whatwg] RDFa statement consistency

2008-08-29 Thread Henri Sivonen
On Aug 29, 2008, at 11:11, Julian Reschke wrote: Henri Sivonen wrote: I don't believe that is the case. If I've understood history correctly, introducing Namespaces into XML was primarily a requirement stipulated by the RDF community. XML got Pointer, please?

Re: [whatwg] Ghosts from the past and the semantic Web

2008-08-29 Thread Tab Atkins Jr.
(Note: I've been discussing just such a CSS-like rdf format with Ben offlist, inspired directly by Eduard's proposal earlier.) On Fri, Aug 29, 2008 at 1:09 PM, Ben Adida [EMAIL PROTECTED] wrote: Greg Houston wrote: My suggestion keeps the metadata code tidy, and more human readable.

Re: [whatwg] Ghosts from the past and the semantic Web

2008-08-29 Thread Ben Adida
I'm going to keep my answer somewhat brief because Manu and I have privately discussed wrapping up this thread so we don't take up too much of people's time. I'll focus on simple points. (Note: I've been discussing just such a CSS-like rdf format with Ben offlist, inspired directly by Eduard's

Re: [whatwg] Ghosts from the past and the semantic Web

2008-08-29 Thread Tab Atkins Jr.
On Fri, Aug 29, 2008 at 2:33 PM, Ben Adida [EMAIL PROTECTED] wrote: I'm going to keep my answer somewhat brief because Manu and I have privately discussed wrapping up this thread so we don't take up too much of people's time. I'll focus on simple points. (Note: I've been discussing just

Re: [whatwg] RDFa uses CURIEs, not QNames

2008-08-29 Thread Elliotte Rusty Harold
Ben Adida wrote: We're not dealing with an existing technology that is going to be made somehow incompatible because of CURIE support. None of the existing HTML tools will have to change (they already ignore attributes they don't know, given that, e.g., a number of JavaScript libraries use

[whatwg] Self-imposed RDFa cool-down period

2008-08-29 Thread Manu Sporny
This will be the last post about RDFa that both Ben and I will be making for at least the next couple of weeks. The conversation started in this community regarding Creative Common's decision to use RDFa to not only express licensing concerns, but other important metadata surrounding creative

Re: [whatwg] Ghosts from the past and the semantic Web

2008-08-29 Thread Ben Adida
Tab Atkins Jr. wrote: Is this approximately your intended message? If so, then how do you square this with the plain-to-see usefulness and heavy adoption of CSS? CSS is great: it actually separates semantics and presentation. I also feel the comparison to CSS is quite exact - with CSS you

Re: [whatwg] RDFa statement consistency

2008-08-29 Thread Ian Hickson
On Fri, 29 Aug 2008, Elliotte Harold wrote: I fully expect to be revisiting this whole mess in 5-10 years to come up with a real spec, after we've seen which of the experiments succeeded and which failed. Then again maybe we'll just decide that specs don't matter, and live with whatever

Re: [whatwg] RDFa statement consistency

2008-08-29 Thread Toby A Inkster
Kristof Zelechovski wrote: The goal of the specification is to provide a set of rules that conformant user agents must obey out of the box, without any extensions. Features that are supposed to be ignored do not make good candidates for including in the specification, except as extensions

Re: [whatwg] RDFa statement consistency

2008-08-29 Thread Kristof Zelechovski
WHATWG cannot purge existing ignored elements and properties but it can try avoiding adding new ones. Besides, I wonder if the promoter of the DFN element make it clear that he expected it to be ignored by the browser, as is the case with RDFa. Chris -Original Message- From: [EMAIL

[whatwg] RDFa discussion

2008-08-29 Thread Ian Hickson
It seems that there is a lot of discussion here but I haven't really seen much progress. Part of the problem seems to be that there are some pretty fundamental disagreements on what we are trying to do and whether anyone cares to do it. :-) In order to better document this back-and-forth, and

Re: [whatwg] Ghosts from the past and the semantic Web

2008-08-29 Thread Kristof Zelechovski
WHATWG is not limited to addressing browser vendors' concerns but it considers them important enough to respect their compatible requirements and vetoes. It is unreasonable to expect third-party add-on designers to get equal weight as the browser vendors have. Chris -Original Message-

Re: [whatwg] Ghosts from the past and the semantic Web

2008-08-29 Thread Tab Atkins Jr.
On Fri, Aug 29, 2008 at 3:10 PM, Ben Adida [EMAIL PROTECTED] wrote: Tab Atkins Jr. wrote: Is this approximately your intended message? If so, then how do you square this with the plain-to-see usefulness and heavy adoption of CSS? CSS is great: it actually separates semantics and

Re: [whatwg] Self-imposed RDFa cool-down period

2008-08-29 Thread Ian Hickson
On Fri, 29 Aug 2008, Manu Sporny wrote: There are a number of us that were pulled into the discussion by members in this community and it is unfortunate that our explanations of the semantic data expression requirements have been understood as beat(ing) everyone over the head[1]. That was

Re: [whatwg] RDFa statement consistency

2008-08-29 Thread Dan Brickley
Henri Sivonen wrote: On Aug 29, 2008, at 11:11, Julian Reschke wrote: Henri Sivonen wrote: I don't believe that is the case. If I've understood history correctly, introducing Namespaces into XML was primarily a requirement stipulated by the RDF community. XML got Pointer, please?

Re: [whatwg] RDFa statement consistency

2008-08-29 Thread Julian Reschke
Henri Sivonen wrote: If I've understood history correctly, introducing Namespaces into XML was primarily a requirement stipulated by the RDF community. XML got Pointer, please? http://lists.w3.org/Archives/Public/semantic-web/2007Dec/0116.html Thanks. I like GRDDL, too, but it has

Re: [whatwg] HTML5 Offline Web Applications

2008-08-29 Thread Michael Nordman
Hello again all, A couple more comments. *When is anything ever deleted?* Maybe i missed it, but where does appCache deletion happen? Something that Gears user's have done is to serve an empty manifest file. The results are a close approximation to having deleted the resource store. I would