15:58:53 RRSAgent has joined #rif 15:58:53 logging to http://www.w3.org/2008/11/25-rif-irc 15:59:04 rrsagent, make logs public 15:59:20 ChrisW has joined #rif 15:59:40 Meeting: RIF telecon 25 November 2008 15:59:51 Chair: Chris Welty 16:00:00 Scribe: Adrian Paschke 16:00:17 Agenda: http://lists.w3.org/Archives/Public/public-rif-wg/2008Nov/0165.html 16:00:40 SW_RIF()11:00AM has now started 16:00:47 +Sandro 16:00:50 DaveReynolds has joined #rif 16:00:58 csma has changed the topic to: RIF WG telecon 25 November 2008; Agenda: http://lists.w3.org/Archives/Public/public-rif-wg/2008Nov/0165.html 16:01:13 +??P26 16:01:13 zakim, clear agenda 16:01:14 agenda cleared 16:01:17 -Sandro 16:01:17 +Sandro 16:01:30 agendum+ admin 16:01:40 +Dave_Reynolds (was ??P26) 16:01:40 agendum+ liaisons 16:01:53 +[IPcaller] 16:01:55 agendum+ public comments 16:02:03 agendum+ review actions 16:02:09 +[IBM] 16:02:10 agendum+ TF updates 16:02:16 zakim, ibm is temporarily me 16:02:16 +ChrisW; got it 16:02:23 agendum+ UCR 16:02:33 agendum+ publication plan 16:02:38 agendum+ DTB 16:02:48 agendum+ AOB (pick scribe!) 16:02:50 josb has joined #rif 16:03:10 +josb 16:03:11 Hassan has joined #rif 16:03:20 +Hassan_Ait-Kaci 16:03:32 +??P39 16:03:44 StellaMitchell has joined #rif 16:03:48 zakim, who is here? 16:03:48 On the phone I see Sandro, Dave_Reynolds, [IPcaller], ChrisW, josb, Hassan_Ait-Kaci (muted), ??P39 16:03:52 On IRC I see StellaMitchell, Hassan, josb, DaveReynolds, ChrisW, RRSAgent, csma, sandro, trackbot, Zakim 16:04:09 zakim, ??P39 is me 16:04:09 +csma; got it 16:04:15 +[IBM] 16:04:19 zakim, ibm is temporarily me 16:04:20 zakim, ipcaller is Adrian 16:04:21 +StellaMitchell; got it 16:04:25 +Adrian; got it 16:04:58 http://lists.w3.org/Archives/Public/public-rif-wg/2008Nov/att-0125/2008-11-18-rif-minutes.htm 16:05:08 PROPOSED: accept minutes of last weeks telecon 16:05:17 RESOLVED: accept minutes of last weeks telecon 16:05:42 LeoraMorgenstern has joined #rif 16:06:17 Regrets: ChanghaiKe, PaulVincent 16:06:20 zakim, list agenda 16:06:20 I see 9 items remaining on the agenda: 16:06:21 1. admin [from csma] 16:06:21 2. liaisons [from csma] 16:06:22 3. public comments [from csma] 16:06:22 4. review actions [from csma] 16:06:23 5. TF updates [from csma] 16:06:23 6. UCR [from csma] 16:06:25 7. publication plan [from csma] 16:06:27 8. DTB [from csma] 16:06:29 9. AOB (pick scribe!) [from csma] 16:06:30 zakim, take up item 1 16:06:31 +LeoraMorgenstern 16:06:35 agendum 1. "admin" taken up [from csma] 16:06:35 zakim, close item 1 16:06:37 agendum 1, admin, closed 16:06:39 I see 8 items remaining on the agenda; the next one is 16:06:41 2. liaisons [from csma] 16:06:42 zakim, take up item 2 16:06:44 agendum 2. "liaisons" taken up [from csma] 16:06:56 +LeoraMorgenstern.a 16:06:58 zakim, mute me 16:06:58 csma should now be muted 16:08:08 http://lists.w3.org/Archives/Public/public-owl-wg/2008Nov/0122.html 16:08:32 http://lists.w3.org/Archives/Public/public-owl-wg/2008Nov/0110.html 16:10:08 Jena does cannonicalization I believe and is supposed to implement XMLLiteral correctly. 16:12:24 http://www.w3.org/TR/rdf-concepts/#section-XMLLiteral 16:12:30 http://www.w3.org/TR/2001/REC-xmlschema-2-20010502/ 16:12:55 Gary_Hallmark has joined #rif 16:13:34 +Gary 16:13:34 Michael_Kifer has joined #rif 16:14:36 http://www.w3.org/2001/sw/RDFCore/errata#rdf-concepts says Ivan is the editor of the errata document. 16:14:37 action: sandro to figure process for RDF errata (re: fixing rdf:xmlliteral) 16:14:37 Created ACTION-664 - Figure process for RDF errata (re: fixing rdf:xmlliteral) [on Sandro Hawke - due 2008-12-02]. 16:14:51 + +49.308.387.aaaa 16:15:01 -Adrian 16:15:04 +Michael_Kifer 16:15:12 AxelPolleres has joined #rif 16:15:24 zakim, aaaa is Adrian 16:15:24 +Adrian; got it 16:15:29 +??P7 16:15:31 zakim, take up item 3 16:15:31 agendum 3. "public comments" taken up [from csma] 16:16:36 I did not progress on the RAK comment. Give me 'till Friday EOB. 16:16:47 zakim, unmute me 16:16:47 csma should no longer be muted 16:17:07 zakim, mute me 16:17:07 csma should now be muted 16:17:14 zakim, next item 16:17:14 agendum 2. "liaisons" taken up [from csma] 16:17:22 zakim, take up item 4 16:17:22 agendum 4. "review actions" taken up [from csma] 16:17:38 I can do the closing etc 16:18:02 yes 16:18:09 done 16:18:27 zakim, list agenda 16:18:27 I see 7 items remaining on the agenda: 16:18:28 2. liaisons [from csma] 16:18:28 4. review actions [from csma] 16:18:29 5. TF updates [from csma] 16:18:29 6. UCR [from csma] 16:18:30 7. publication plan [from csma] 16:18:30 8. DTB [from csma] 16:18:32 9. AOB (pick scribe!) [from csma] 16:19:58 http://www.w3.org/2005/rules/wiki/IRI_from_IRI 16:20:31 zakim, unmute me 16:20:31 csma should no longer be muted 16:20:57 zakim, mute me 16:20:57 csma should now be muted 16:22:03 Harold has joined #rif 16:22:17 continued 16:22:37 592 is continued 16:23:37 ctd ... 16:24:55 +Harold 16:25:36 that's a PRD TF action 16:25:46 zakim, unmute me 16:25:46 csma should no longer be muted 16:27:26 zakim, mute me 16:27:27 csma should now be muted 16:27:39 zakim, take up item 5 16:27:39 agendum 5. "TF updates" taken up [from csma] 16:30:22 zakim, unmute me 16:30:22 csma should no longer be muted 16:32:26 what do we do with a rule: P(?x - ?y) :- P(?x + ?y) 16:34:47 Gary - that rule would be unsafe by the current criteria. 16:35:57 zakim, mute me 16:35:57 csma should now be muted 16:35:59 zakim, take up item 6 16:35:59 agendum 6. "UCR" taken up [from csma] 16:36:39 *PROPOSED:* Include in UCR new requirement "Internationalized text: RIF must support internationalized text - that is, text that additionally conveys information in terms of a language tag." 16:36:47 PROPOSED: Include in UCR new requirement "Internationalized text: RIF must support internationalized text - that is, text that additionally conveys information in terms of a language tag." 16:37:06 other requirements: RIF must support inter-dialect interchange 16:37:11 other requirements: RIF must support intra-dialect interchange 16:37:51 other requirements: RIF must support intra-dialect interchange 16:37:54 *PROPOSED:* Include in UCR new requirement "Internationalized text: RIF must support internationalized text - that is, text that additionally conveys information in terms of a language tag." 16:38:49 PROPOSED: Include in UCR new requirement "Internationalized text: RIF must support internationalized text" - that is, text that additionally conveys information in terms of a language tag. 16:39:01 RESOLVED: Include in UCR new requirement "Internationalized text: RIF must support internationalized text" - that is, text that additionally conveys information in terms of a language tag. 16:40:31 the conclusion of UCR says: 16:40:34 Developing criteria for understanding and managing RIF inter-dialect translations is not within the current phase of RIF working group activity. 16:41:00 the CSF that was removed said: Encouragement of Interoperability: RIF will encourage interoperability, e.g., overlap between dialects and distinguished dialects with maximum overlap. 16:45:56 zakim, take up item 7 16:45:56 agendum 7. "publication plan" taken up [from csma] 16:46:04 sandro has joined #rif 16:47:34 q+ 16:47:41 zakim, unmute me 16:47:41 csma should no longer be muted 16:48:09 zakim, mute me 16:48:09 csma should now be muted 16:49:27 q? 16:50:27 q- 16:50:51 q+ 16:51:39 MediaWiki:Sidebar 16:52:16 ack j 16:54:28 action: sandro to look at CORE formatting problem 16:54:28 Created ACTION-665 - Look at CORE formatting problem [on Sandro Hawke - due 2008-12-02]. 16:54:54 zakim, take up item 8 16:54:54 agendum 8. "DTB" taken up [from csma] 16:55:13 PROPOSED:* Add equal and not-equal builtins for string in DTB. 16:55:21 PROPOSED: Add equal and not-equal builtins for string in DTB. 16:55:52 RESOLVED: Add equal and not-equal builtins for string in DTB. 16:55:53 0 16:56:01 Jos abstains 16:56:03 "Editor's Note: The need of separate equality, inequality, less-than, greater-than, less-than-or-equal, greater-than-or-equal predicates for strings is still under discussion, cf. ISSUE-67." 16:56:24 Editor's Note: The need of separate less-than, greater-than, less-than-or-equal, greater-than-or-equal predicates for strings is still under discussion, cf. ISSUE-67. 16:56:56 ISSUE-79: Negative guards 16:56:56 ISSUE-79 Negative guards in DTB - is this another dialect? notes added 16:58:36 As I understand, dropping neg guards is a problem for OWL-RL 16:58:40 Dave? 17:00:00 we need them for embedding RIF-OWL DLP combinations (sec 8.2.3.2 of SWC) as well 17:00:19 zakim, unmute me 17:00:19 csma should no longer be muted 17:00:24 I likely wouldn't implement full equality... without, it is probably not an issue. 17:00:47 I have a preference for keeping them to allow the OWL/RLtranslation to be expressed within Core. 17:00:54 http://www.w3.org/2005/rules/wiki/Disjunctive_Information_from_Negative_Guards_1 17:02:57 q+ 17:04:24 q+ 17:04:36 q- 17:04:48 zakim, mute me 17:04:48 csma should now be muted 17:05:18 q- 17:05:21 ack DaveReynolds 17:08:03 I don't see how this could affect core at the moment. 17:08:27 I can live with either option 17:11:24 ISSUE-80 [12] (Shoudl we extend DTB to include more general builtins) 17:12:19 We could have parameterized dialect schemas, including a "DTB schema" with DTB(NG) being one instantiation (NG = Negative Guard). 17:13:41 We already have the beginnings of this with the conformance clauses. 17:14:44 AxelPolleres, Adrian is scribing off-line because he can't get on IRC. 17:15:24 Wouldn't the parameterized versions replace the fixed ones? 17:16:47 I think the negative version is really asking for trouble 17:17:10 I think it's better to use a dialect with negation and use that negation 17:17:55 q+ 17:17:57 +1 dialect with negation seems to be missing desparately, it could safe all these negative builtins 17:18:22 pred:hasDatatype 17:19:30 hasNotDatatype( ?X ?Y ) has no intended domain 17:19:54 but neither has isNotInteger( ?X ) 17:19:59 q+ 17:21:00 ack j 17:21:01 ack d 17:21:02 for safe Externals, it hasNotDatatype doesn't seem to be less or more problematic than the existing ones. 17:21:57 Maybe hasNotDatatype should be replaced with a RELATIVE complement, wrt a higher datatype in the type lattice. 17:23:34 Harold, don't understand what you're after. 17:23:49 pathalogical 17:23:51 action: jos to come up with problematic case for general type pred 17:23:51 Sorry, amibiguous username (more than one match) - jos 17:23:51 Try using a different identifier, such as family name or username (eg. jdebruij2, jderoo) 17:24:45 ISSUE-67 [10] (need string predicates string-less-than, etc.) 17:25:52 mild pref for string-less-than, for symmetry with numeric and date 17:26:04 q+ 17:27:32 0 17:29:22 "<" ">" "!=" ... 17:30:02 "=" is still possibly troublesome for such a surface syntax? 17:30:47 -Harold 17:30:49 -Hassan_Ait-Kaci 17:30:50 -Michael_Kifer 17:30:51 -StellaMitchell 17:30:53 -LeoraMorgenstern.a 17:30:55 -Gary 17:30:57 -LeoraMorgenstern 17:30:59 -AxelPolleres 17:31:01 -josb 17:31:03 -Dave_Reynolds 17:31:12 rrsagent, ake minutes 17:31:12 I'm logging. I don't understand 'ake minutes', csma. Try /msg RRSAgent help 17:31:23 rrsagent, make minutes 17:31:23 I have made the request to generate http://www.w3.org/2008/11/25-rif-minutes.html csma 17:31:37 zakim, unmute me 17:31:37 csma should no longer be muted 17:32:47 paschke@inf.fu-berlin.de 17:33:41 -Adrian 17:33:47 -Sandro 17:34:18 -ChrisW 17:34:20 -csma 17:34:22 SW_RIF()11:00AM has ended 17:34:23 Attendees were Sandro, Dave_Reynolds, ChrisW, josb, Hassan_Ait-Kaci, csma, StellaMitchell, Adrian, LeoraMorgenstern, Gary, +49.308.387.aaaa, Michael_Kifer, AxelPolleres, Harold 17:34:59 zakim, list attendees 17:34:59 sorry, csma, I don't know what conference this is 17:35:13 rrsagent, make minutes 17:35:13 I have made the request to generate http://www.w3.org/2008/11/25-rif-minutes.html csma 18:00:32 csma has left #rif