14:30:47 RRSAgent has joined #rdfa 14:30:47 logging to http://www.w3.org/2009/10/15-rdfa-irc 14:30:55 zakim, this will be rdfa 14:30:55 ok, msporny; I see SW_SWD(RDFa)11:00AM scheduled to start in 30 minutes 14:31:11 Agenda: http://lists.w3.org/Archives/Public/public-rdf-in-xhtml-tf/2009Oct/0020.html 14:34:54 scribenick: msporny 14:35:07 Previous: http://www.w3.org/2009/10/08-rdfa-minutes.html#ActionSummary 14:35:19 Present: Manu_Sporny 14:35:23 Regrets: Steven_Pemberton 14:36:53 Meeting: RDF in XHTML Task Force 14:37:14 Regrets+ Ben_Adida 14:37:59 msporny has changed the topic to: RDFa 14:38:09 msporny has changed the topic to: RDFa Task Force 14:38:51 Topic: Action Items 14:38:58 ACTION: ShaneM to craft errata about case insensitive reserved words. [recorded in http://www.w3.org/2009/10/08-rdfa-minutes.html#action03] 14:39:00 -- done 14:39:15 ACTION: ShaneM to craft errata text about canonical XMLLiterals [recorded in http://www.w3.org/2009/10/08-rdfa-minutes.html#action02] 14:39:17 -- done 14:39:26 ACTION: Ben to update JS xmlns getter code on implementors' guide for xhtml mime type support [recorded in http://www.w3.org/2009/09/17-rdfa-minutes.html#action02] 14:39:27 -- continues 14:40:34 scribenick: manu 14:40:54 Chair: Manu_Sporny 14:41:35 rrsagent, make log public 14:41:39 rrsagent, draft minutes 14:41:39 I have made the request to generate http://www.w3.org/2009/10/15-rdfa-minutes.html manu 14:53:05 ShaneM has joined #rdfa 15:00:39 SW_SWD(RDFa)11:00AM has now started 15:00:47 +??P39 15:00:51 zakim, I am ??P39 15:00:51 +manu; got it 15:01:39 + +1.763.767.aaaa 15:01:53 zakim, aaaa is ShaneM 15:01:53 +ShaneM; got it 15:02:19 zakim, dial ivan-voip 15:02:19 ok, ivan; the call is being made 15:02:21 +Ivan 15:05:21 Ivan: When does HTML+RDFa get published? 15:05:28 Manu: Today at some point... 15:06:31 Topic: RDFa Updates 15:06:37 Manu: Any updates from Mark? 15:06:59 Ivan: We have a book chapter on RDFa that we wrote. 15:07:34 Ivan: There is a book that Handler and Fentel and Dom?? which is published by Stringer 15:07:40 Ivan: Handbook for the Semantic Web 15:08:13 Ivan: Collects usual technologies and presents them. 15:08:26 Ivan: Still being heavily edited, published sometime late 2009 15:10:23 Manu: HTML+RDFa being published later today 15:10:53 Manu: @version and @profile are being fought in HTML WG 15:12:19 Ivan: @version and @profile are not mandatory 15:12:34 Manu: Right, but they're important for the default generation of XMLLiterals 15:12:47 Manu: We probably don't want to do it in RDFa 1.1 15:13:01 Ivan: That would be an incompatible change on RDFa 1.0 15:13:09 Shane: If there is no versioning mechanism, then we can't make the change. 15:15:58 Manu: @profile was obsoleted in HTML5, so that creates an issue for us 15:16:25 Manu: So we have an HTML5 EPB spec for addressing the @version and @profile issue. 15:17:10 Ivan: So we would be forced to not make backwards-incompatible changes. 15:17:33 Ivan: I also don't like that by default new lines and other formatting characters are saved. 15:20:00 Ivan: What about the xmlns: issue? 15:20:23 Manu: Microsoft seems to be backing it... but no proposal yet. 15:22:52 markbirbeck has joined #rdfa 15:23:20 Damn...forgot. 15:23:28 Or rather distracted. :( 15:23:31 Topic: Discuss and approve Shane's errata text 15:23:35 Are you guys still there... 15:23:39 Ok...dialling in. 15:23:44 Reserved word values and case-sensitivity 15:23:48 zakim, code? 15:23:48 the conference code is 7332 (tel:+1.617.761.6200 tel:+33.4.89.06.34.99 tel:+44.117.370.6152), markbirbeck 15:23:52 http://lists.w3.org/Archives/Public/public-rdf-in-xhtml-tf/2009Oct/0010.html 15:24:55 + +0208761aabb 15:25:00 Shane: New feedback from Philip Taylor 15:25:07 zakim, i am aabb 15:25:07 +markbirbeck; got it 15:25:16 zakim, i am very late 15:25:16 I don't understand 'i am very late', markbirbeck 15:25:44 ... on XMLLiteral issue. 15:28:58 Manu: So, we might need to defer talking about the XMLLiteral issue based on Philips feedback 15:29:11 Ivan: Ivan is right, it should be Exclusive Canonical XML if we are going to do this 15:29:22 Ivan: Yes, it's a mess right now, so I'll try to explain clearly. 15:29:44 Ivan: It should be Exclusive Canonical XML if we are going to require this. 15:30:09 ... in my understanding, if RDFa Processors serialize the triples it will depend on which serialization they use 15:30:27 ... if they serialize into TURTLE, they have to use Exclusive XML Canonicalization. 15:30:39 ... if they serialize to RDF/XML, they don't have to. 15:30:59 ... we have to be careful in the examples and the primer, that they should be in Exclusive Canonical XML. 15:31:15 ... there are some tests today that are more permissive than they should be. 15:31:51 ... RDF/XML spec says that XML Literals must produce a canonical representation of that. 15:33:43 Manu: Do you think RDFa should place this in the spec, to ensure downstream RDF tools don't have to worry about c14n. 15:34:01 Ivan: I think it places a burden on impelmentations that only generate RDF/XML? 15:35:56 s/impelmentations/implementations/ 15:37:29 Shane: It's necessary because the triples that we generate should be identical... if they aren't, it affects triple stores. 15:37:56 Ivan: I think it's good advice to give, but don't think it should be a requirement... 15:40:14 Manu: It causes a problem when RDFa Processors are used to generate RDF/XML which is then sent to SPARQL processors. 15:40:29 Ivan: I think we need feedback from developers before we make this requirement. 15:41:06 Mark: I agree with both of Ivan's point. 15:42:03 s/point./points./ 15:42:26 Mark: At the very least, I think we should look at what this means for HTML+RDFa vs. XHTML+RDFa 15:43:53 Mark: So, this might only apply to the XHTML version. 15:44:10 Mark: So, we have to be very careful - because prefixes might not have come from xmlns:, they might have come from @token. 15:44:23 s/So, we have to/We have to/ 15:44:36 Ivan: having something in the document that is advisory is a good idea. 15:46:02 Manu: Would we feel okay with making this a recommendation, but not a requirement? 15:48:17 Shane: I think it's Philips issue, primarily. 15:52:36 Ivan: How much work would it require to Canonicalize XML in your implementation, Shane? 15:55:00 Shane: I need to look at the new spec Philip sent out first. 15:55:09 Manu: Ok, so we just need to change the RDFa Test Suite 15:55:27 ACTION: Shane to re-draft XMLLiteral errata text 15:55:45 ACTION: Manu change test suite to use Exclusive Canonical XMLLiteral tests 15:56:13 ACTION: Manu speak with Andy Seaborne about SPARQL.org implementation re: c14n 15:56:43 -ShaneM 15:56:44 -manu 15:56:44 -markbirbeck 15:56:46 -Ivan 15:56:47 SW_SWD(RDFa)11:00AM has ended 15:56:48 Attendees were manu, +1.763.767.aaaa, ShaneM, Ivan, +0208761aabb, markbirbeck 15:57:25 rrsagent, draft minutes 15:57:25 I have made the request to generate http://www.w3.org/2009/10/15-rdfa-minutes.html manu 15:57:33 Present+ Mark_Birbeck 15:57:39 Present+ Ivan_Herman 15:57:48 Present+ Shane_McCarron 15:57:54 rrsagent, draft minutes 15:57:54 I have made the request to generate http://www.w3.org/2009/10/15-rdfa-minutes.html manu 16:51:56 s/Ivan is right/Philip is right/ 17:30:21 Zakim has left #rdfa 18:12:45 rrsagent, bye 18:12:45 I see 6 open action items saved in http://www.w3.org/2009/10/15-rdfa-actions.rdf : 18:12:45 ACTION: ShaneM to craft errata about case insensitive reserved words. [recorded in http://www.w3.org/2009/10/08-rdfa-minutes.html#action03] [1] 18:12:45 recorded in http://www.w3.org/2009/10/15-rdfa-irc#T14-38-58 18:12:45 ACTION: ShaneM to craft errata text about canonical XMLLiterals [recorded in http://www.w3.org/2009/10/08-rdfa-minutes.html#action02] [2] 18:12:45 recorded in http://www.w3.org/2009/10/15-rdfa-irc#T14-39-15 18:12:45 ACTION: Ben to update JS xmlns getter code on implementors' guide for xhtml mime type support [recorded in http://www.w3.org/2009/09/17-rdfa-minutes.html#action02] [3] 18:12:45 recorded in http://www.w3.org/2009/10/15-rdfa-irc#T14-39-26 18:12:45 ACTION: Shane to re-draft XMLLiteral errata text [4] 18:12:45 recorded in http://www.w3.org/2009/10/15-rdfa-irc#T15-55-27 18:12:45 ACTION: Manu change test suite to use Exclusive Canonical XMLLiteral tests [5] 18:12:45 recorded in http://www.w3.org/2009/10/15-rdfa-irc#T15-55-45 18:12:45 ACTION: Manu speak with Andy Seaborne about SPARQL.org implementation re: c14n [6] 18:12:45 recorded in http://www.w3.org/2009/10/15-rdfa-irc#T15-56-13