15:47:57 RRSAgent has joined #rdfa 15:47:57 logging to http://www.w3.org/2008/11/06-rdfa-irc 15:48:05 Zakim has joined #rdfa 15:48:15 zakim, this will be rdfa 15:48:15 ok, msporny; I see SW_SWD(RDFa)11:00AM scheduled to start in 12 minutes 15:48:25 Scribe: Manu_Sporny 15:48:33 ScribeNick: msporny 15:48:43 Meeting: RDF in XHTML Task Force 15:48:53 Chair: Ben_Adida 15:49:05 rrsagent, make log public 15:49:10 rrsagent, draft minutes 15:49:10 I have made the request to generate http://www.w3.org/2008/11/06-rdfa-minutes.html msporny 15:50:00 previous: http://www.w3.org/2008/10/30-rdfa-minutes.html 15:50:09 Agenda: http://lists.w3.org/Archives/Public/public-rdf-in-xhtml-tf/2008Nov/0003.html 15:50:13 rrsagent, draft minutes 15:50:13 I have made the request to generate http://www.w3.org/2008/11/06-rdfa-minutes.html msporny 15:50:24 Ralph has joined #rdfa 15:50:43 Present: Manu_Sporny, Ralph_Swick 15:51:56 Seemingly, this is the only ball I can handle right now, the rest of them are on the floor :) 15:51:58 Regrets: Steven 15:55:54 Steeeven has joined #rdfa 15:59:05 SW_SWD(RDFa)11:00AM has now started 15:59:12 +Ralph 16:00:40 +??P5 16:00:47 zakim, I am ??P5 16:00:47 +msporny; got it 16:03:23 benadida has joined #rdfa 16:03:35 +Ben_Adida 16:03:44 Present+ Ben_Adida 16:05:31 just finishing another call...there in a moment. :) 16:08:47 zakim, code? 16:08:47 the conference code is 7332 (tel:+1.617.761.6200 tel:+33.4.89.06.34.99 tel:+44.117.370.6152), markbirbeck 16:09:41 +markbirbeck 16:09:48 Topic: Action Item Review 16:10:37 Present+ Mark_Birbeck 16:11:29 My phone is clicking a lot this side. If others can hear it, let me know, and I'll dial back in. 16:11:51 thanks 16:12:27 ACTION: Jeremy to demonstrate GRDDL with XHTML/RDFa once the NS URI is set up. [recorded in http://www.w3.org/2008/09/11-rdfa-minutes.html#action03] 16:12:31 -- continues 16:12:37 ACTION: Manu talk with Jamie McCarthy about an AskSlashdot piece [recorded in http://www.w3.org/2008/09/11-rdfa-minutes.html#action04] 16:12:40 -- continues 16:13:30 benadida: Had dinner with Steve from Digg. 16:13:51 benadida: They're very interested in coordinating with other news sites to come up with a social news vocabulary. 16:14:48 Manu: SIOC was published as W3C member submission. 16:15:00 benadida: That would be good to get social news sites to adopt SIOC. 16:15:11 -> http://www.w3.org/Submission/2007/02/ SIOC Member Submission 16:15:37 -> http://www.w3.org/Submission/2007/SUBM-sioc-spec-20070612/ SOTD for SIOC 16:15:41 Ralph: There's a sioc-dev that we could send comments into. 16:15:52 -> http://groups.google.com/group/sioc-dev/topics SIOC-dev list 16:16:05 Ralph: That would be a good place to start the conversation. 16:16:17 ACTION: Manu to create SVG Tiny draft comment and send to RDFa list for feedback before sending to SVG Tiny workgroup. [recorded in http://www.w3.org/2008/10/09-rdfa-minutes.html#action11] 16:16:19 -- done 16:17:15 -> http://lists.w3.org/Archives/Public/public-rdf-in-xhtml-tf/2008Oct/0110.html "[LC] Official SVG Tiny Working Draft Comments from W3C RDF in XHTML Task Force" [Manu 2008-10-10] 16:17:25 s/10-10/10-09 16:17:30 ACTION: Manu to create two TCs to test fragment identifiers dropped during URI resolution against [base] [recorded in http://www.w3.org/2008/10/09-rdfa-minutes.html#action13] 16:18:18 -- continues 16:18:25 ACTION: Manu to write summary for Semantic Web Use Cases for Ivan. [recorded in http://www.w3.org/2008/09/11-rdfa-minutes.html#action09] 16:18:27 -- continues 16:18:35 ACTION: Manu write the perl code for Slashdot. [recorded in http://www.w3.org/2008/09/11-rdfa-minutes.html#action11] 16:18:40 -- continues 16:18:54 ACTION: Mark create base wizard suitable for cloning [recorded in http://www.w3.org/2008/09/11-rdfa-minutes.html#action12] 16:19:04 -- continues 16:19:10 ACTION: Mark write foaf examples for wiki [recorded in http://www.w3.org/2008/09/11-rdfa-minutes.html#action13] 16:19:13 -- continues 16:19:19 ACTION: Michael to create 'RDFa for uF users' on RDFa Wiki [recorded in http://www.w3.org/2008/09/11-rdfa-minutes.html#action14] 16:19:22 -- continues 16:19:31 ACTION: Ralph think about RSS+RDFa [recorded in http://www.w3.org/2008/09/11-rdfa-minutes.html#action15] 16:19:37 -- continues 16:19:57 Manu: Ralph, your action's solution might be SIOC. 16:20:26 Ralph: Yes, there might be more, but SIOC might solve a decent bit of the problem. 16:21:12 Topic: Ongoing maintenance of wiki/documentation 16:21:47 benadida: Right now Mark has some actions to write FOAF examples. 16:21:54 benadida: Any other immediate need for documentation? 16:22:24 Manu: the examples with digg and drupal ... 16:22:43 ... we might take some of the postings that have been sent to the mailing list and copy them to the wiki 16:23:45 Manu: Seems that most of the interest has been in social news and CMS systems so far. 16:24:58 benadida: There might be some interest with publications. 16:25:07 benadida: Perhaps we can edit the wiki down. 16:26:46 ACTION: Ben to add public-rdfa examples to wiki and think of slightly improved top-level organization 16:27:00 -> http://www.w3.org/2001/sw/ SemWeb Home Page 16:27:46 benadida: Could we add "RDFa News and Updates", and "RDFa Wiki" under the RDFa section. 16:27:46 what path do we want folk to follow to get to http://rdfa.info/ ? 16:27:56 benadida: We should also have the primer in there somewhere. 16:29:04 benadida: Adding those links should be good. 16:30:01 Manu: for editing utilities, I cited fuzzbot 16:30:16 ... would be nice to have a bigger collection of utilities 16:30:33 -> http://www.commonsdesign.org/fuzzbot/ Fuzzbot 16:30:47 Manu: especially a set of tools that supports a full publishing cycle 16:30:59 Ben: I use the bookmarklets for this. What more is needed? 16:31:15 Manu: if we believe folks should use the bookmarklets more to do editing, we should publicize this 16:31:20 s/www.commonsdesign.org/rdfa.digitalbazaar.com/g 16:31:33 [apologies, Manu] 16:32:27 ACTION: Ben to put up information on "how to write RDFa" with screencast possibly and instructions on bookmarklet. 16:32:50 -> https://addons.mozilla.org/en-US/firefox/addon/8736 Fuzzbot 0.8.3 16:34:01 Manu: we could make a tools request list 16:34:28 ... especially tools that work across all platforms 16:35:04 -> http://www.w3.org/2001/sw/BestPractices/HTML/rdfa-bookmarklet/ bookmarklets? 16:35:32 Ben: that's out of date; it cites -> http://www.w3.org/2006/07/SWD/RDFa/impl/js/ 16:35:59 benadida: That's the latest. 16:36:24 -> http://www.w3.org/2001/sw/BestPractices/HTML/ old, out-of-date TF page 16:36:26 Ralph: We've got a number of stale pages around. 16:36:54 benadida: I should fix that page. 16:36:57 ACTION: Ben to fix old task force page to point to new TF page. 16:37:30 s/fix/add forward pointer to 16:37:44 benadida: It would be good to clean that. 16:38:10 benadida: We might want to have a new test case. 16:38:36 benadida: Where the empty string is null. 16:38:54 Manu: Do you have a test case in mind for that? 16:39:07 Ben 16:39:13 benadida: It's an issue in Javascript, or any language where the empty string could be construed as NULL. 16:39:36 [Ben is noting a coding style trap in javascript] 16:39:36 benadida: you would expect the previous example to set the creator of the current page. 16:40:22 benadida: It was only in the case of emtpy @about where the chaining didn't happen correctly. 16:40:30 ACTION: Manu to add test case for empty @about inside a chain 16:40:45 i.e. an empty attribute value is not the same as an absent attribute 16:40:52 Topic: Recent and Upcoming Talks 16:41:08 Manu: I'm speaking at Web Directions North in January 16:41:18 ... giving a 4-hour workshop on RDFa 16:41:35 I spoke at the TPAC 16:41:39 last talk of the dayy 16:41:39 -> http://north.webdirections.org/ web directions north 16:42:41 http://www.idealliance.org/xml2008/schedule-details.asp#gov8 16:42:45 markbirbeck: I submitted a talk on RDFa, I'm on a panel on Semantic Web and Goverment 16:42:49 -> http://www.w3.org/2008/Talks/10-22-steven-website/ "Why you should have a Web Site" [Steven, W3C Technical Plenary talk 2008-10-22] 16:43:20 markbirbeck: It's normally called XML 2007, but now it's XML in Practice. 16:43:27 markbirbeck: I did an RDFa talk there last year. 16:44:13 benadida: I've been invited to talk at the Interlab Conference at a Semantic Web Panel 16:44:18 I should say that last year I did a *lightning* talk on RDFa...so this is a step up. :) 16:44:36 benadida: it's a panel on how the semantic web is getting real. 16:44:47 I have made the request to generate http://www.w3.org/2008/11/06-rdfa-minutes.html Ralph 16:45:04 benadida: Important that if you have slides you're willing to share. Under Creative Commons for example. 16:45:26 benadida: If you're looking for the longer presentations, they're on my website. 16:45:45 http://www.online-information.co.uk/online08/conference_presentation_2008.html?presentation_id=357 16:46:11 markbirbeck: I've been asked to chair a session. 16:46:39 markbirbeck: I've been asked to chair a panel - it's good for RDFa because they think it'll be a major part of the discussion. 16:49:08 -> http://www.w3.org/2008/Talks/1026-ISCW-RDFa/ "RDFa - Bridging the Web of Documents and the Web of Data" [ISWC tutorial by Michael, Ivan, Ben] 16:49:55 Topic: Potential Improvements to RDFa 16:50:08 benadida: I was speaking primarily to the @prefix attribute. 16:50:30 --> http://rdfa.info/wiki/RDFainHTML4 16:50:35 benadida: Specifically, what Shane has written on the Wiki. 16:51:20 scribenick: ralph 16:51:26 Manu: prefix="ns=http://blah.com/" 16:51:28 Manu: we've talked about several cases 16:51:35 s/cases/possibilities 16:51:42 ... a space-separated list of items 16:51:47 Manu: prefix="=http://example.org/vocab" 16:51:48 ... a default namespace 16:51:55 Manu: prefix="http://example.org/vocab" 16:52:01 ... the case of eliding the '=' 16:52:11 Manu: prefix="ex=http://example.org/vocab" 16:52:18 ... last conversation with Shane the idea was to have @prefix support all of these cases 16:52:51 ... @prefix="a=b" matches the current xmlns case 16:52:53 Manu: prefix="http://myvocab.org/vocab" 16:53:03 ... question of how to denote things we want the parser to fetch 16:53:30 ... objective is to have the parser load vocabulary-specific triples [from a URI] 16:53:38 ... similar to @profile 16:53:56 ... we were unsure whether GRDDL would be OK with reusing @profile elsewhere 16:54:10 Ben: GRDDL doesn't own @profile 16:54:34 ... the 3 cases Manu cites are noted in http://rdfa.info/wiki/RDFainHTML4 16:54:40 third case prefix="=http://creativecommons.org/ns#" 16:54:58 Ben: I'm not wild about that last syntax 16:55:15 ... ="= just looks like mal-formed syntax to me 16:55:32 Mark: and using this functionality for loading special vocabularies feels wrong to me 16:55:47 ... I don't think we should overload @prefix; @profile is for this purpose 16:56:16 ... I'm also not wild about the default namespace syntax 16:56:22 ... but I'm not sure we need a default namespace 16:56:43 ... I've been working on the token idea and the more I do the more it has evolved 16:57:10 ... the idea of having a vocabulary with a list of terms is not suited to all situations; sometimes you just want a list of tokens 16:57:23 ... I'm no longer convinced we should encourage unprefixed CURIEs 16:57:47 Ben: so 'foo' and 'bar' might map to terms from different vocabularies, with completely different URIs? 16:57:48 Mark: yes 16:58:35 ... this use of [unprefixed] tokens is the big innovation in microformats 16:58:49 ... I think we should embrace this and provide the underpinning that makes it possible 16:59:06 ... N3 allows a "predicate" of 'a' which maps to rdf:type 16:59:43 Ralph: but N3 did not do this in an extensible way; 'a' is a hard-wired keyword 16:59:50 Mark: yes, but we can fit that into a new mindset 17:00:10 ... we could say that 'a' is a CURIE and we provide a mapping to its URI 17:00:26 ... and we can also allow 'license' to map to a different URI 17:00:33 ... where 'a' and 'license' co-exist nicely 17:00:58 ... if we keep @prefix simple we'll avoid lots of arguments 17:01:11 Ben: I believe we agree that @prefix plays the same role as @xmlns 17:02:31 Ralph: I spoke with Shane a bit ago and it's possible that @prefix does not directly map to xmlns. 17:02:44 Ralph: Shane thought that there might be some issues with that. 17:02:57 benadida: The only thing where it might be an issue is declaring something in HEAD 17:03:40 s/a bit/a while 17:04:27 benadida: We want to make markup simpler - so when we compare Microformats to RDFa, people don't see that RDFa is very complicated. 17:04:40 i/Ralph: I spoke/scribenick: msporny 17:04:47 benadida: There are several ways you can do that - reserved words, token-based approach. 17:04:54 I have made the request to generate http://www.w3.org/2008/11/06-rdfa-minutes.html Ralph 17:05:14 benadida: I think we're going to have to pick one. 17:05:37 benadida: if we pick more than one, it might make things more difficult. 17:06:18 [I very much like the idea that the documents that define lists of tokens use RDFa to define those lists] 17:06:26 markbirbeck: I don't think they're mutually exclusive. 17:06:34 benadida: We need to continue this discussion. 17:06:35 +1 to ralph 17:07:49 benadida: We should focus on documentation and simplified RDFa using @prefix/@profile. 17:08:16 Ben: we should prototype in our implementations before proposing any formal change 17:09:05 Mark: my solution only requires RDFa to add @profile and most of the work is pushed into the CURIE spec 17:09:42 ... the token language in the RDFa spec intentionally leaves room for this 17:10:07 Ben: I wouldn't want to ask RDFa parsers to have to look to CURIE spec for lots of new rules 17:10:42 ... but I like the look of Mark's syntax 17:11:10 ... I especially like not having to load everything into @prefix 17:15:51 next meeting: 20 November 17:16:17 -Ralph 17:16:18 -msporny 17:16:19 -markbirbeck 17:16:20 SW_SWD(RDFa)11:00AM has ended 17:16:21 Attendees were Ralph, msporny, Ben_Adida, markbirbeck 17:16:25 Steeeven has left #rdfa 17:16:27 I have made the request to generate http://www.w3.org/2008/11/06-rdfa-minutes.html Ralph 17:16:49 zakim, bye 17:16:49 Zakim has left #rdfa 17:16:55 rrsagent, bye 17:16:55 I see 14 open action items saved in http://www.w3.org/2008/11/06-rdfa-actions.rdf : 17:16:55 ACTION: Jeremy to demonstrate GRDDL with XHTML/RDFa once the NS URI is set up. [recorded in http://www.w3.org/2008/09/11-rdfa-minutes.html#action03] [1] 17:16:55 recorded in http://www.w3.org/2008/11/06-rdfa-irc#T16-12-27 17:16:55 ACTION: Manu talk with Jamie McCarthy about an AskSlashdot piece [recorded in http://www.w3.org/2008/09/11-rdfa-minutes.html#action04] [2] 17:16:55 recorded in http://www.w3.org/2008/11/06-rdfa-irc#T16-12-37 17:16:55 ACTION: Manu to create SVG Tiny draft comment and send to RDFa list for feedback before sending to SVG Tiny workgroup. [recorded in http://www.w3.org/2008/10/09-rdfa-minutes.html#action11] [3] 17:16:55 recorded in http://www.w3.org/2008/11/06-rdfa-irc#T16-16-17 17:16:55 ACTION: Manu to create two TCs to test fragment identifiers dropped during URI resolution against [base] [recorded in http://www.w3.org/2008/10/09-rdfa-minutes.html#action13] [4] 17:16:55 recorded in http://www.w3.org/2008/11/06-rdfa-irc#T16-17-30 17:16:55 ACTION: Manu to write summary for Semantic Web Use Cases for Ivan. [recorded in http://www.w3.org/2008/09/11-rdfa-minutes.html#action09] [5] 17:16:55 recorded in http://www.w3.org/2008/11/06-rdfa-irc#T16-18-25 17:16:55 ACTION: Manu write the perl code for Slashdot. [recorded in http://www.w3.org/2008/09/11-rdfa-minutes.html#action11] [6] 17:16:55 recorded in http://www.w3.org/2008/11/06-rdfa-irc#T16-18-35 17:16:55 ACTION: Mark create base wizard suitable for cloning [recorded in http://www.w3.org/2008/09/11-rdfa-minutes.html#action12] [7] 17:16:55 recorded in http://www.w3.org/2008/11/06-rdfa-irc#T16-18-54 17:16:55 ACTION: Mark write foaf examples for wiki [recorded in http://www.w3.org/2008/09/11-rdfa-minutes.html#action13] [8] 17:16:55 recorded in http://www.w3.org/2008/11/06-rdfa-irc#T16-19-10 17:16:55 ACTION: Michael to create 'RDFa for uF users' on RDFa Wiki [recorded in http://www.w3.org/2008/09/11-rdfa-minutes.html#action14] [9] 17:16:55 recorded in http://www.w3.org/2008/11/06-rdfa-irc#T16-19-19 17:16:55 ACTION: Ralph think about RSS+RDFa [recorded in http://www.w3.org/2008/09/11-rdfa-minutes.html#action15] [10] 17:16:55 recorded in http://www.w3.org/2008/11/06-rdfa-irc#T16-19-31 17:16:55 ACTION: Ben to add public-rdfa examples to wiki and think of slightly improved top-level organization [11] 17:16:55 recorded in http://www.w3.org/2008/11/06-rdfa-irc#T16-26-46 17:16:55 ACTION: Ben to put up information on "how to write RDFa" with screencast possibly and instructions on bookmarklet. [12] 17:16:55 recorded in http://www.w3.org/2008/11/06-rdfa-irc#T16-32-27 17:16:55 ACTION: Ben to fix old task force page to point to new TF page. [13] 17:16:55 recorded in http://www.w3.org/2008/11/06-rdfa-irc#T16-36-57 17:16:55 ACTION: Manu to add test case for empty @about inside a chain [14] 17:16:55 recorded in http://www.w3.org/2008/11/06-rdfa-irc#T16-40-30