14:46:03 RRSAgent has joined #prov 14:46:03 logging to http://www.w3.org/2012/09/27-prov-irc 14:46:05 RRSAgent, make logs world 14:46:05 Zakim has joined #prov 14:46:06 Zakim, this will be PROV 14:46:06 ok, Luc; I see SW_(PROV)11:00AM scheduled to start in 14 minutes 14:46:07 Zakim, this will be 14:46:08 Meeting: Provenance Working Group Teleconference 14:46:08 Date: 27 September 2012 14:46:08 I don't understand 'this will be', trackbot 14:47:28 Agenda: http://www.w3.org/2011/prov/wiki/Meetings:Telecon2012.09.27 14:47:34 rrsagent, make logs public 14:50:22 pgroth has joined #prov 14:52:42 SW_(PROV)11:00AM has now started 14:52:49 +[IPcaller] 14:52:57 Zakim, who is on the phone? 14:52:57 On the phone I see [IPcaller] 14:53:05 Zakim, [IPcaller] is me 14:53:05 +pgroth; got it 14:55:17 Paolo has joined #prov 14:59:04 +[IPcaller] 14:59:13 + +44.238.059.aaaa 14:59:28 zakim, +44.238.059.aaaa is me 14:59:28 +Luc; got it 14:59:40 Hi, we don't have a scribe 14:59:57 + +1.781.273.aabb 15:00:02 khalidBelhajjame has joined #prov 15:00:08 Zakim, aabb is OpenLink_Software 15:00:08 +OpenLink_Software; got it 15:00:10 smiles has joined #prov 15:00:15 Zakim, OpenLink_Software is temporarily me 15:00:15 +MacTed; got it 15:00:17 Zakim, mute me 15:00:17 MacTed should now be muted 15:00:19 +??P20 15:00:38 hook has joined #prov 15:00:45 TomDN has joined #prov 15:00:47 @khalidBelhajjame, hi Khalid, any chance you would be able to scribe? 15:00:51 + +44.789.470.aacc 15:00:59 zakim, +44.789.470.aacc is me 15:00:59 +stain; got it 15:01:00 +??P30 15:01:07 jcheney has joined #prov 15:01:07 Chair: Luc Moreau 15:01:13 jun has joined #prov 15:01:15 zakim, ??P30 is me 15:01:15 +khalidBelhajjame; got it 15:01:17 + +1.818.731.aadd 15:01:21 @khalidBelhajjame, hi Khalid, any chance you would be able to scribe? 15:01:23 gk1 has joined #prov 15:01:30 +[IPcaller.a] 15:01:38 zakim, dial ivan-voip 15:01:38 ok, ivan; the call is being made 15:01:39 @Luc I can try, but I have a bad connection 15:01:41 +Ivan 15:01:43 lebot has joined #prov 15:01:51 I can try though 15:01:53 tlebo has joined #prov 15:01:53 + +329331aaee 15:01:55 + +44.131.467.aaff 15:01:56 zakim, +[IPcaller.a] is me 15:01:56 sorry, jun, I do not recognize a party named '+[IPcaller.a]' 15:01:59 I can fill in for 30 minutes 15:02:01 Zakim, +32 is me 15:02:01 +TomDN; got it 15:02:04 Scribe: khalidBelhajjame 15:02:07 Zakim, mute me 15:02:07 TomDN should now be muted 15:02:07 luc apologies, my keyboard is acting up 15:02:08 zakim, [IPcaller.a] is me 15:02:08 zakim, aaff is me 15:02:09 +jun; got it 15:02:09 +jcheney; got it 15:02:11 can barely type 15:02:26 + +1.315.330.aagg 15:02:32 zakim, I am aagg 15:02:32 +tlebo; got it 15:02:46 GK has joined #prov 15:03:00 Topic: admin 15:03:03 proposed: to accept the minutes of the September 20, 2012 Telecon 15:03:07 Luc: approve the minutes of last week 15:03:09 0 (absent) 15:03:16 0 15:03:17 +1 15:03:20 http://www.w3.org/2011/prov/meeting/2012-09-20 15:03:21 0 (absent) 15:03:24 0 (absent) 15:03:36 0 (absent) 15:03:38 +1 15:03:43 +1 15:03:51 0 (absent) 15:04:00 approved: minutes of the September 20, 2012 Telecon 15:04:08 Luc: minutes approved 15:04:22 :-) 15:04:23 Luc: action assigned to Paulo 15:04:27 every week 15:04:32 now it's a running joke 15:04:33 +??P1 15:04:37 satya has joined #prov 15:04:41 Luc: action on Paul to produce an overview slide 15:04:44 it's just to make me feel guilty every week 15:04:48 zakim, ??p1 is me 15:04:48 +GK; got it 15:04:49 +??P21 15:04:52 Luc: we can leave it for another week 15:04:57 zednik has joined #prov 15:05:15 Topic: Timetable to CR 15:05:25 Luc: timetable to candidate recommendation 15:05:48 http://www.w3.org/2011/prov/wiki/TimetableToRec 15:05:53 Luc: we are in the phase where we need to tackle external feeback 15:05:57 +Satya_Sahoo 15:06:15 End LC review for prov-dm/prov-o/prov-n: 2012-9-18 15:06:16 Luc: the link contains the document submitted to have the extention for th eWG 15:06:37 End LC review for prov-constraints: 2012-10-10 15:06:51 CR Publication: 2012-11-15 15:06:54 Luc: the lc review for prov-dm was the 18th of September 15:07:09 Vote for CR: 2012-11-01 15:07:11 Luc: we want to publish candidate recomendation of the 15th of November 15:07:23 Luc: we should have a vote around the 1st of Novemer 15:07:45 luc: the issues needs to be addressed by then 15:07:53 q+ 15:07:57 Luc: that is not a lot of time 15:08:19 q? 15:08:47 ivan: we also have a clear plan what the exit criteria are 15:09:08 ... how do we judge that we have the correct implementation, how do we judge it, etc. 15:09:09 +q 15:09:26 ack iv 15:10:18 ack pgroth 15:10:25 pgroth: we are still expecting feedback from other WGs, we didnt get any feedback and the deadline for feedback is over, can we still process late feedback? 15:10:51 ivan: we can say sorry it is too late 15:11:34 ... with the RDF WG we have issues, I would hope that ? will send feedback on teh constrainst document by next week 15:11:50 q+ to ask: do we have any knowledge of areas where RDF group might have feedback for us 15:12:08 ... which WGs did we ask? 15:12:40 q? 15:13:14 ... and we did it too for IETF mime type and we got feedback 15:14:24 khalidBelhajjame_ has joined #prov 15:14:43 q+ to say what we asked 15:14:51 q- 15:14:55 khalidBelhajjme has joined #prov 15:15:22 q? 15:15:23 khalidBelhajjame has joined #prov 15:15:32 ack 15:16:13 pgroth: we asked about the construct of mention and about RDF types 15:16:19 @pgroth thanks 15:16:32 ack pgroth 15:16:32 pgroth, you wanted to say what we asked 15:16:52 Luc: keep in mind that we have 4 weeks to complete the document 15:17:03 q? 15:17:11 .. no more question on the time table? 15:17:17 @luc, yes 15:17:21 yes 15:17:28 topic: PROV-O issues 15:17:43 Luc: next item, review of the outstanding issues in the tracker 15:17:53 +Luc.a 15:18:00 ... we need to close some of those actions 15:18:13 pgroth: Stian, you sent an email on issue 491 15:18:23 Dong has joined #prov 15:18:27 stian: we wanted to discuss that with Tim 15:19:00 stain: I suggested a definition 15:19:27 tlebo: the definitions of the properties reuse the definition of the classes 15:19:34 ... I would like to keep them consistent 15:20:02 ... if they are confusing, then I will need to revise the generation algorithm to let you know which annotations we should use 15:20:21 stain: my argument is that we shouldnt use them 15:20:49 ... between agent and agent inference, it becomes confusing untangling the properties 15:21:13 q? 15:21:35 pgroth: we can leave the definitions there for consistency and add a link 15:21:54 ... instead of redefining everything 15:22:19 tlebo: we can discuss that offline 15:22:37 can we try to converge quickly? 15:22:41 ... I will respond to that by email 15:22:57 good! 15:23:00 pgroth: can we try to converge quickly to close the issue by tomorrow? 15:23:36 pgroth: for issue 479, Stian tried to make changes, but I think we still need more changes becase Trig syntax is still there 15:23:53 satya: I have not been able to respond to your email 15:24:24 timing? 15:24:26 satya: I will revisit the changes 15:24:38 pgroth: that will be done by this week? 15:24:47 satya: yes 15:25:04 pgroth: issue 349 is now closed 15:25:10 stian: yes 15:25:22 ... I will double check 15:25:23 q+ 15:25:47 good point 15:25:57 q+ 15:25:58 Luc: are we keeping track of the changes we are aking the document to use them when publishing the next version 15:26:18 ack L 15:26:19 Luc: for example in prov-dm i put in the appendix the changes made 15:26:24 ack tlebo 15:26:48 tlebo: I added a section that reflect the changes, but we need to check that it was updated 15:27:02 Luc: it would be a good policy that any change is reflected in that section 15:27:15 The section for changes: http://aquarius.tw.rpi.edu/prov-wg/prov-o#changes-since-wd-prov-o-20120724 15:28:07 satya: for issue 349 we need also to change the identifiers used in the examples 15:28:22 q? 15:28:24 ^^ stian 15:28:51 pgroth: issue 446, Daniele? 15:29:04 ... will send an email to Daniele 15:29:07 http://www.w3.org/2011/prov/track/products/10 15:29:40 ... provo has only one open issue, 15:30:06 what about http://www.w3.org/2011/prov/track/products/3? 15:30:14 tlebo: I will address the issue given the email sent by Graham 15:30:14 @luc was getting there 15:30:33 tlebo: issue 476 is an externa comment 15:30:44 ... what is the processing for it given that it is resolved 15:31:00 http://www.w3.org/2011/prov/wiki/ResponsesToPublicComments 15:31:32 ACTION stain: Add note on example identifiers changes in prov-o 15:31:32 Created ACTION-118 - Add note on example identifiers changes in prov-o [on Stian Soiland-Reyes - due 2012-10-04]. 15:31:47 @tlebo OK, I have checked issue 445 is resolved and will close it now 15:32:12 Luc: there are a couple of issues regarding the ontologies 15:32:41 (As an aside, when trying to review the proposed responses, it would have been really helpful to me to have a link back to the *original* email to the prov-comments list) 15:32:47 pgroth: issue 552, which need the resolution of the issue on influence 15:33:08 http://www.w3.org/2011/prov/wiki/ResponsesToPublicComments 15:33:08 thanks stain 15:33:14 Luc: all the responses are on the wiki 15:33:27 q? 15:33:46 it has the original email 15:33:59 GK: information about who send the original comment is missing 15:34:44 http://www.w3.org/2011/prov/track/issues/463 15:34:55 Luc: you need to go to the tracker 15:35:11 +q 15:35:40 topic: PROV-DM issues 15:35:54 ack pg 15:36:07 pgroth: we obtain the email from Robert, and then issued the issue.Given that his comments were extensive, we proke them into several issues 15:36:39 GK: there is no simple way to get to the oriinal email 15:36:47 q? 15:36:57 Luc: any comments regarding prov-o? 15:37:13 http://www.w3.org/2011/prov/wiki/ResponsesToPublicComments#PROV-DM_.28Under_Review.29 15:37:15 Luc: next topic, prov-dm issues 15:37:28 Luc: during this week I sent proposed responses to 4 issues 15:37:32 ISSUE-492, ISSUE-500, ISSUE-505, ISSUE-508 15:37:41 issue-492? 15:37:41 ISSUE-492 -- typo in example -- pending review 15:37:41 http://www.w3.org/2011/prov/track/issues/492 15:37:45 Luc: we had supportive feedback during the week 15:37:48 issue-500? 15:37:48 ISSUE-500 -- Data Model Section 2.1.1, hierarchies -- open 15:37:48 http://www.w3.org/2011/prov/track/issues/500 15:37:52 ISSUE-492, ISSUE-500, ISSUE-505, ISSUE-508 15:37:54 issue-505? 15:37:54 ISSUE-505 -- Data Model Section 3 -- open 15:37:54 http://www.w3.org/2011/prov/track/issues/505 15:37:55 ... the deadline was yesterday 15:37:59 issue-508? 15:37:59 ISSUE-508 -- Data Model Table 5 -- pending review 15:37:59 http://www.w3.org/2011/prov/track/issues/508 15:38:08 accepted: The suggested resolutions in http://www.w3.org/2011/prov/wiki/ResponsesToPublicComments to ISSUE-492, ISSUE-500, ISSUE-505, ISSUE-508 were accepted as responses by the working group. there were no objections to the resolutions on the mailing group only support 15:38:14 ... the responses are accepted by the group 15:38:16 dgarijo has joined #prov 15:38:41 +??P2 15:38:48 Zakim, ??P2 is me 15:38:48 +dgarijo; got it 15:39:02 http://www.w3.org/2011/prov/wiki/ResponsesToPublicComments#PROV-DM_.28Draft.29 15:39:19 Luc: I sent few emails and drafted responses to 20 issues 15:39:23 stainPhone has joined #prov 15:39:40 ... I will ask the group to comment on them, the deadline is wednesday next week 15:39:42 http://lists.w3.org/Archives/Public/public-prov-wg/2012Sep/0263.html 15:40:01 ... there was one negative comment fro PAolo regarding some attributes that we debated at lenth 15:40:06 ... length 15:41:03 Paolo: I am happy with the resolution at the end 15:41:13 q? 15:41:18 Luc: any comments? 15:41:25 are we talking about influence next? 15:41:38 q+ 15:41:42 Luc: I will send an email asking to give feedback 15:41:46 q? 15:41:52 ... and you will have until next wednesday night 15:42:02 ack pgroth 15:42:09 pgroth: are we goining to talk about influence? 15:42:16 ok great 15:42:22 q? 15:42:23 Luc: they are not ready for feedback 15:42:36 Luc: next item of prov-dm 15:42:39 http://lists.w3.org/Archives/Public/public-prov-wg/2012Sep/0271.html 15:43:39 +q to say yes 15:43:50 q? 15:43:51 hook has joined #prov 15:45:12 ack pgroth 15:45:12 pgroth, you wanted to say yes 15:45:39 http://www.w3.org/TR/prov-dm 15:45:51 happy either way, but just thought it should be discussed 15:46:05 @jcheney: agreed james 15:46:24 as long as any repeated definitions are *identical* 15:46:34 +q you use MAY 15:46:38 +q 15:46:43 @jcheney: they are, they are included automatically from a single file 15:46:57 section 2 defines the core 15:47:11 q? 15:48:05 If core vs. non-core is a key property then I think that's a good enough reason. 15:48:26 I have to go, bye 15:48:33 -TomDN 15:48:59 q? 15:50:13 q+ 15:50:17 ack pgroth 15:50:18 ack pgroth 15:50:48 ack ivan 15:51:12 Ivan: it bothers me that there are 2 places where an entity is defined 15:51:23 table 5 http://www.w3.org/TR/prov-dm/#prov-dm-types-and-relations still shows what is core 15:51:31 -khalidBelhajjame 15:51:34 Did I mishear Paul? I thought he was saying the same as Ivan 15:51:38 ... if one has more info than the other, then it is an editorial problem 15:51:42 (in thrust) 15:52:06 q? 15:52:07 Luc: the overview is not normative 15:52:24 Ivan: did I misunderstand Paul? 15:52:29 I think it would be good to ensure that the MAY is reflected in sec. 5 too. 15:52:49 @jcheney: +1 15:52:55 pgroth: if we say that section 2 is informative, then we have to make sure that no command words appear there. 15:52:57 +[IPcaller.a] 15:53:10 yes, james had already indentified a similar problem in section 6 15:53:23 ok 15:53:25 Ivan: that is even more true if both sections are normative 15:53:33 khalidBelhajjame_ has joined #prov 15:53:39 ... there should not be discrepancy 15:53:45 I spotted one MAY in section 2. 15:53:49 @dgarijo thanks, I can take over 15:53:53 ... between both of them. That should be checked 15:53:58 @khalid ok! 15:54:19 Luc: to come to a conclusion, as pgroth we need to come back to the document 15:54:22 q+ 15:54:29 ... and do soe editorial clean up 15:54:34 .. that was sect 2.1.3 - I didn't see any others. 15:54:34 q? 15:54:37 but section 5 would be the only normative one 15:54:41 ... are we of the view that section 2 is not normative? 15:54:49 ivan: I would think so 15:55:12 q+ to suggest anything "normative-looking" in sec. 2 should be checked to make sure it's also in sec. 5 15:55:13 OK, I'm happy with this too. (i.e. sect 2 informative) 15:55:39 +1 for (making) sec 2 informative 15:55:40 pgroth: it is fine to have only section 5 as the normative one 15:55:55 they are 15:55:57 proposed: section 5 would be the only normative section in prov-dm 15:56:29 ivan: the use of may in that section is not always an ITF may but is an english one 15:56:30 I think ReSpec picks up capitalized MAY, SHOULD, MUST etc and applies different styling. 15:56:54 ... which is fine, but I want to make sure that the use of those terms are checked in the definitions 15:56:58 So the thing to do is use capitalization consistently when editing source. 15:57:00 proposed: section 5 would be the only normative section in prov-dm 15:57:00 luc: i did that 15:57:11 james is on the queue 15:57:15 q? 15:57:17 ack iva 15:57:40 ack jcheney 15:57:40 jcheney, you wanted to suggest anything "normative-looking" in sec. 2 should be checked to make sure it's also in sec. 5 15:58:11 Luc: are we happy with the proposal? 15:58:38 GK: I am looking at section 7 to work out if there is something normative in that section 15:59:03 ... I agree that section 2 is inforative, but we need to check the rest 15:59:05 the goal is to make Section 5 the only normative one 15:59:08 proposed: guidance for editor: section 5 would be the only normative section in prov-dm 15:59:29 Luc: I will make edits and will ask people for review 15:59:30 +1 15:59:36 accepted: guidance for editor: section 5 would be the only normative section in prov-dm 15:59:56 http://www.w3.org/2011/prov/wiki/ResponsesToPublicComments#ISSUE-519_and_ISSUE-523_.28Influence_Inheritance.29 16:00:02 Luc: issue of inheritance with influence 16:01:24 ... thinking about this issue, I think that it is not mandatory for generation, usage, ... sub-relations of influence 16:01:44 luc, you seem to be cutting in and out 16:02:10 ... I formulated a response here, and I would like a feedback on this 16:02:21 q? 16:02:23 ... before implementing it 16:02:37 Luc: any comments? 16:02:41 q+ 16:02:58 GK: I am not sure what inheritance means here 16:03:16 ... what is being described is sub-property relation 16:03:16 yes 16:03:26 this is what I asked online 16:03:30 ivan: but that will have ipact on how the ontology is defined 16:03:43 It will in prov-o by owl2 rdf semantics 16:04:06 Luc: in the ontology you will have the class influence and its subclasses, and the same for sub-properties 16:04:27 q? 16:04:34 ... but in the XML schema, that is not the case 16:04:49 pgroth: I am worring about the ramifications on other form of relations 16:05:35 sorry, I have to leave 16:05:38 bye 16:05:43 Luc: I was not planning to do changes based on this 16:05:43 Sorry, I have to go now ... bye 16:05:48 -Satya_Sahoo 16:05:49 -jun 16:06:02 Luc: the prov constraints states what we mean 16:06:10 yeah but I'm reading prov-dm 16:06:10 http://www.w3.org/TR/2012/WD-prov-constraints-20120911/#influence-inference 16:06:27 Luc: as stated in inference 15 16:06:53 ... it can be done through inheritance, but it doesnt have to be done that way 16:07:12 I guess the reviewer might wonder if you can have wasInfluencedBy while none of the prov subproperies (so to speak) could apply. 16:07:15 pgroth: is the problem stems from the use of the UML diagram? 16:07:16 -[IPcaller] 16:07:18 Luc: no 16:07:31 q? 16:07:44 ivan: this is something taht we need to follow on 16:07:49 Luc: is Tim still on the call? 16:08:17 ... have you got a view on whether influence should be represented as a superclasss in the UML diagram 16:08:25 tlebo: I am inclined towards to 16:08:57 Luc: the problem with inheritance, is that the attributes are inherited, which pose problem, like influencer and influencee 16:09:02 Zakim, unmute me 16:09:02 MacTed should no longer be muted 16:09:03 q? 16:09:59 Luc: UML is closer to object oriented programming style 16:10:10 ... which is not desirable in our context 16:10:32 q? 16:10:33 For instance wasInfluencedBy(agent, activity) 16:10:38 ack pgroth 16:10:50 Luc: we have to revisit this issue 16:10:59 ... and come back with a concrete proposal 16:11:02 -Ivan 16:11:04 -tlebo 16:11:05 -MacTed 16:11:05 -dgarijo 16:11:07 -??P20 16:11:10 -stain 16:11:12 #luc thanks 16:11:14 -jcheney 16:11:18 @luc, thanks 16:11:28 -[IPcaller.a] 16:11:31 -??P21 16:11:35 -pgroth 16:12:41 -Luc.a 16:15:26 hook has joined #prov 16:22:17 - +1.818.731.aadd 17:00:17 -Luc 17:05:18 disconnecting the lone participant, GK, in SW_(PROV)11:00AM 17:05:19 SW_(PROV)11:00AM has ended 17:05:19 Attendees were pgroth, [IPcaller], Luc, +1.781.273.aabb, MacTed, stain, khalidBelhajjame, +1.818.731.aadd, Ivan, +329331aaee, +44.131.467.aaff, TomDN, jun, jcheney, 17:05:19 ... +1.315.330.aagg, tlebo, GK, Satya_Sahoo, dgarijo 18:30:10 Zakim has left #prov