15:59:45 RRSAgent has joined #rif 15:59:45 logging to http://www.w3.org/2010/03/09-rif-irc 15:59:54 rrsagent, make minutes 15:59:54 I have made the request to generate http://www.w3.org/2010/03/09-rif-minutes.html ChrisW 16:00:08 zakim, this is rif 16:00:08 ChrisW, I see SW_RIF()11:00AM in the schedule but not yet started. Perhaps you mean "this will be rif". 16:00:14 zakim, bite me 16:00:14 I don't understand 'bite me', ChrisW 16:00:22 zakim, this will be rif 16:00:22 ok, ChrisW; I see SW_RIF()11:00AM scheduled to start now 16:00:32 Chair: Chris Welty 16:00:33 SW_RIF()11:00AM has now started 16:00:40 +??P12 16:00:47 Zakim, ??P12 is me 16:00:47 +AdrianP; got it 16:00:50 Meeting: RIF Telecon 9-Mar-2010 16:01:06 +Hassan_Ait-Kaci 16:01:07 Agenda: http://lists.w3.org/Archives/Public/public-rif-wg/2010Mar/0021.html 16:01:26 Harold has joined #rif 16:01:35 +[IBM] 16:01:41 zakim, ibm is temporarily me 16:01:41 +ChrisW; got it 16:02:03 rrsagent, make logs public 16:02:11 LeoraMorgenstern has joined #rif 16:02:25 +Harold 16:02:29 Regrets: StellaMitchell LeoraMorgenstern 16:03:03 Scribe: AdrianPaschke 16:03:08 scribenick: AdrianP 16:04:12 josb has joined #rif 16:04:16 +Sandro 16:05:27 ChrisW: no minutes from last week 16:05:31 *Summer time*: North America will move to summer time on March 14, Europe 16:05:32 on March 28 16:05:32 => Telecons March 16 and 23 will be one 16:05:32 hour early in Europe! 16:05:41 + +49.08.aaaa 16:05:50 Gary_Hallmark has joined #rif 16:05:53 csma has joined #rif 16:06:05 ChrisW: next weeks telecon for European it will be an hour earlier 16:06:23 TOPIC: Liason 16:07:08 Axel? 16:07:13 AxelPolleres, can you call in today? 16:07:32 Sandro: no news from SPARQL 16:07:34 TOPIC: Action review 16:08:10 action-986 closed 16:08:10 ACTION-986 Bring up http://www.w3.org/2005/rules/wiki/RDF_Combination_Constant_Equivalence_2 with Jos closed 16:08:23 I'll send my minutes last week. (just got your email, Chris.) 16:08:26 action-985 closed 16:08:26 ACTION-985 Get Jos to add changelog for SWC closed 16:08:44 +??P30 16:08:55 zakim, who is on the phone? 16:08:55 On the phone I see AdrianP, Hassan_Ait-Kaci, ChrisW, Harold, Sandro, +49.08.aaaa, ??P30 16:09:40 zakim, aaaa is csma 16:09:40 +csma; got it 16:09:58 +??P32 16:10:06 +Gary 16:10:09 DaveReynolds has joined #rif 16:11:02 action-981 closed 16:11:02 ACTION-981 Send response to Ian Horrocks closed 16:11:17 +q 16:11:51 action josb: fix and respond to editorial changes in swc 16:11:52 Created ACTION-987 - Fix and respond to editorial changes in swc [on Jos de Bruijn - due 2010-03-16]. 16:12:12 MichaelKifer has joined #rif 16:12:48 s/last week/end of the week/ 16:13:12 +MichaelKifer 16:14:01 action-984 closed 16:14:01 ACTION-984 Update change log for BLD, coordinating with Harold. closed 16:14:04 > The definition of the 'Const' element in [2] refers to the 'xml:lang' 16:14:06 > attribute. 16:14:08 > Is this attribute for the reader's information only, or does it affect the 16:14:09 > back transformation from XML syntax to presentation syntax? 16:14:11 > If so, which of the following XML fragments are valid and what are their 16:14:12 > back transformations? 16:14:14 > abc 16:14:15 > abc@ 16:14:17 > abc@de 16:15:13 "abc"@en^^rdf:plainLiteral 16:15:26 "abc@"@en^^rdf:plainLiteral 16:15:33 "abc@de"@en^^rdf:plainLiteral 16:16:22 q+ 16:16:44 "abc@de@en"^^rdf:plainLiteral 16:16:58 Jos: sure that this is the right presentation syntax? 16:17:37 -DaveReynolds 16:17:53 Sorry, got cut off. DTB does define @ shortcut 16:18:18 +[IPcaller] 16:18:50 Currently: Const ::= '"' UNICODESTRING '"^^' SYMSPACE | CONSTSHORT 16:19:02 Christian: is it ambigious? 16:19:09 "abc@de"@en 16:20:01 http://www.w3.org/2005/rules/wiki/DTB#Shortcuts_for_Constants_in_RIF.27s_Presentation_Syntax 16:20:09 Dave: in DTB 2.2.2 there is shortcut syntax 16:20:22 as defined by DTB, "abc@de"@en is shortcut for "abc@de@en"^^rdf:plainLiteral 16:20:34 CONSTSHORT ::= ... | '"' UNICODESTRING '"' '@' langtag 16:22:03 http://www.w3.org/2005/rules/wiki/Response_to_AR4 16:22:16 Harold: action-938 is related to the current discussion 16:23:37 Harold: have a comment near by the grammar and syntax 16:25:08 ChrisW: let's just add a comment about it 16:25:56 action Harold: add note to BLD, Core about plain literals 16:25:56 Created ACTION-988 - Add note to BLD, Core about plain literals [on Harold Boley - due 2010-03-16]. 16:28:29 TOPIC: Public COmments 16:29:35 TOPIC: At risk features 16:31:00 http://www.w3.org/2005/rules/wiki/Features_At_Risk 16:32:39 Sandro: we where concerned if it can be implemented 16:32:46 Sandro: - think we can do it 16:32:55 *PROPOSED:* keep the 1-to-1 lists (feature at risk) 16:33:01 PROPOSED: keep the 1-to-1 lists (feature at risk) 16:33:39 PROPOSED: keep the 1-to-1 lists, removing it from at-risk features for PR 16:33:48 PROPOSED: keep the 1-to-1 lists in SWC, removing it from at-risk features for PR 16:33:58 +1 16:33:59 +1 16:34:31 +1 16:34:35 +1 16:34:41 +1 16:34:42 +1 16:34:42 +1 16:34:50 RESOLVED: keep the 1-to-1 lists in SWC, removing it from at-risk features for PR 16:35:46 ChrisW: next equality in the head 16:35:49 http://www.w3.org/2005/rules/wiki/BLD#Formulas 16:36:30 PROPOSED: keep equality in rule conclusions for BLD, removing it from at-risk features for PR 16:36:32 +1 16:36:35 +1 16:36:37 0 16:36:40 +1 16:36:51 +1 16:37:43 +0 i like it but slightly worried about implementation burden 16:38:25 Christian: Did the implementers implement it? 16:38:41 RESOLVED: keep equality in rule conclusions for BLD, removing it from at-risk features for PR 16:38:45 ChrisW: at least in the reports they did not say "they don't" 16:39:04 http://www.w3.org/2005/rules/wiki/BLD#Conformance_Clauses 16:39:20 q+ 16:40:00 q- 16:40:58 Christian: Do not know the scope of the feature? If it is only about strictness no problem to remove it 16:41:04 q+ 16:41:53 Jos: strictness is a limitation the definition of conformance for consumer and producer. They only need to support the datatypes in DTB 16:45:22 Harold: could use MAY 16:45:37 s/MAY/can/ 16:46:16 Michael? 16:48:30 With 'can' we could stress that both modes are equally conformant. 16:50:49 -Harold 16:51:27 +Harold 16:52:33 Do we have any comment about that "At Risk" from implementers? 16:52:34 q+ 16:53:17 Sandro: may sentence needs further clarification 16:53:17 q+ 16:54:00 ack jos 16:57:42 HTML existed before XML 16:57:46 csma: add a comment about extensions for conformant producers 16:59:13 I don't say it forbids extensions 16:59:33 indeed, you are no longer conformant if you support extensions 17:00:44 Sandro: would like to a "in strict mode" to make clear that extension are not forbidden in general 17:01:59 why not drop the requirement and change "A conformant RIF-BLD consumer must reject all inputs that do not match the syntax of BLD." to "A conformant RIF-BLD consumer must accept all inputs that match the syntax of BLD. 17:03:07 +1 17:06:41 I would abstain as well 17:08:40 I'd abstain, although I think it is not a good restriction 17:08:40 (prefer non-strictness, as I was also arguing in Galway) 17:09:21 I would 17:10:34 What about: -- having modes for strict BLD and for BLD running with extensions. 17:14:23 PROPOSED: keep the DL-safeness restriction (feature at risk) 17:15:32 +1 17:15:43 +1 17:15:53 +1 17:16:06 +1 17:16:11 q+ 17:16:19 PROPOSED: keep dl-stafeness restriction in SWC, removing it from at-risk features for PR 17:16:36 +1 17:16:46 RESOLVED: keep dl-stafeness restriction in SWC, removing it from at-risk features for PR 17:16:54 ChrisW: removing at risk features should be recorded in the change lock 17:19:11 ChrisW: Indexing from zero 17:20:45 PROPOSED: keep keep indexing lists from zero in DTB, removing it from at-risk features for PR 17:20:54 +1 17:20:59 +1 17:21:04 +1 17:21:08 +0 (number from 0 is right but having both conventions in one spec is confusing) 17:21:10 +1 17:21:44 +1 17:21:48 RESOLVED: keep keep indexing lists from zero in DTB, removing it from at-risk features for PR 17:22:41 ChrisW: return to the strictness at risk feature 17:29:29 ChrisW: extension request 17:29:53 ChrisW: we need to be at least the implementations finished 17:30:08 ChrisW: need to put more pressure on the implementers 17:30:29 PROPOSED: extend 5 minutes 17:30:35 +1 17:31:23 ChrisW: DTB needs implementation 17:31:38 ChrisW: implementer at CTTIT left 17:32:17 ChrisW: need to activate the community 17:32:53 I have datetime, lists, numerics, and string builtin tests working 17:33:08 ChrisW: list for each implementation which datatypes and built-ins are supported by them 17:33:59 action: mkifer contact mdean for list of datatypes 17:33:59 Created ACTION-989 - Contact mdean for list of datatypes [on Michael Kifer - due 2010-03-16]. 17:34:02 Sandro and Chris, you mentioned a few weeks ago that you are in contact with Jos de Roo about his Euler Eye implementation of DTB? 17:34:18 action Michael: contact Mike Dean and ask which DTB type are supported 17:34:18 Sorry, amibiguous username (more than one match) - Michael 17:34:18 Try using a different identifier, such as family name or username (eg. msintek, mkifer, merdmann) 17:34:38 PROPOSED: We'll ask for a 6 month extension, contingent on WG requesting PR by the end March. Should proceed to Rec in May; WG intends to work on tutorial, test cases, and several Notes during these 6 months. 17:34:40 action MichaelKifer: contact Mike Dean and ask which DTB type are supported 17:34:40 Sorry, couldn't find user - MichaelKifer 17:34:56 action kifer: contact Mike Dean and ask which DTB type are supported 17:34:56 Created ACTION-990 - Contact Mike Dean and ask which DTB type are supported [on Michael Kifer - due 2010-03-16]. 17:35:23 +1 17:35:32 +1 to extension 17:35:32 +1 17:35:35 RESOLVED: We'll ask for a 6 month extension, contingent on WG requesting PR by the end March. Should proceed to Rec in May; WG intends to work on tutorial, test cases, and several Notes during these 6 months. 17:35:35 +1 17:35:36 +1 17:36:23 action: sandro to contact chime about DTB support 17:36:23 Created ACTION-991 - Contact chime about DTB support [on Sandro Hawke - due 2010-03-16]. 17:36:37 action: csma to contact changhai about DTB support 17:36:37 Created ACTION-992 - Contact changhai about DTB support [on Christian de Sainte Marie - due 2010-03-16]. 17:37:51 action: csma to contact jderoo about DTB support or get from implementation report 17:37:51 Created ACTION-993 - Contact jderoo about DTB support or get from implementation report [on Christian de Sainte Marie - due 2010-03-16]. 17:40:19 adjourned 17:40:22 -Harold 17:40:24 -Gary 17:40:24 -Hassan_Ait-Kaci 17:40:25 zakim, list attendees 17:40:26 As of this point the attendees have been AdrianP, Hassan_Ait-Kaci, ChrisW, Harold, Sandro, +49.08.aaaa, josb, csma, Gary, DaveReynolds, MichaelKifer 17:40:27 bye 17:40:27 -DaveReynolds 17:40:33 rrsagent, make minutes 17:40:33 I have made the request to generate http://www.w3.org/2010/03/09-rif-minutes.html ChrisW 17:40:41 -MichaelKifer 17:40:45 -josb 17:41:41 -AdrianP 17:42:09 -ChrisW 17:42:11 -Sandro 17:42:12 -csma 17:42:12 SW_RIF()11:00AM has ended 17:42:13 Attendees were AdrianP, Hassan_Ait-Kaci, ChrisW, Harold, Sandro, +49.08.aaaa, josb, csma, Gary, DaveReynolds, MichaelKifer 17:45:44 MichaelKifer has left #rif