15:52:16 RRSAgent has joined #prov 15:52:16 logging to http://www.w3.org/2012/02/16-prov-irc 15:52:18 RRSAgent, make logs world 15:52:18 Zakim has joined #prov 15:52:20 Zakim, this will be 15:52:20 I don't understand 'this will be', trackbot 15:52:21 Meeting: Provenance Working Group Teleconference 15:52:21 Date: 16 February 2012 15:52:29 Zakim, this will be PROV 15:52:29 ok, pgroth; I see SW_(PROV)11:00AM scheduled to start in 8 minutes 15:52:45 Agenda: http://www.w3.org/2011/prov/wiki/Meetings:Telecon2012.02.16 15:52:55 Chair: Paul Groth 15:53:00 Scribe: Eric Stephan 15:53:11 rrsagent, make logs public 15:53:20 Regrets: Mike Lang 15:54:06 SW_(PROV)11:00AM has now started 15:54:13 +[IPcaller] 15:54:21 Zakim, [IPcaller] is me 15:54:21 +pgroth; got it 15:54:59 + +1.509.967.aaaa 15:55:46 SamCoppens has joined #prov 15:56:40 +Luc 15:58:20 Curt has joined #prov 15:58:28 +??P28 15:58:56 +Curt_Tilmes 15:59:14 Helena has joined #prov 15:59:26 + +329331aabb 15:59:33 +??P48 15:59:46 zakim, +329331aabb is me 15:59:46 +SamCoppens; got it 15:59:53 zakim, ??P48 is me 15:59:53 +Helena; got it 16:00:08 -Helena 16:00:42 dgarijo has joined #prov 16:01:05 +[IPcaller] 16:01:16 jun has joined #prov 16:01:32 +??P63 16:01:47 tlebo has joined #prov 16:01:57 smiles has joined #prov 16:02:10 Zakim, ??P63 is probably me 16:02:21 +OpenLink_Software 16:02:41 Zakim, OpenLink_Software is temporarily me 16:02:44 Zakim, mute me 16:02:56 +tlebo 16:03:04 +[IPcaller.a] 16:03:09 +dgarijo?; got it 16:03:31 +Helena 16:03:44 Zakim, who's noisy? 16:03:50 +MacTed; got it 16:03:54 MacTed should now be muted 16:03:55 zakim, who is making noise? 16:04:27 Topic: Admin 16:04:48 pgroth: Paul still has to do the minues of the f2f2 meeting. 16:04:58 MacTed, listening for 10 seconds I heard sound from the following: pgroth (51%), Luc (13%), [IPcaller] (54%) 16:04:59 pgroth: will be getting to it asap 16:05:00 Minutes of the Feb 9 2012 Telecon: http://www.w3.org/2011/prov/meeting/2012-02-09 16:05:12 Helena, listening for 10 seconds I heard sound from the following: pgroth (39%), Luc (34%), [IPcaller] (11%) 16:05:19 +1 16:05:23 +1 16:05:24 +1 16:05:26 +1 16:05:28 +1 16:05:34 +1 16:05:56 Approved: Minutes of the Feb 9 2012 Telecon 16:06:03 stephenc has joined #prov 16:06:06 http://www.w3.org/2011/prov/track/actions/open 16:06:09 pgroth: go over open actions, but not all 16:06:23 pgroth: Action #52: 16:06:58 +1 for the minutes too 16:07:18 pgroth:52 not closed yet because of 106 16:07:27 s/106/105 16:07:37 jcheney has joined #prov 16:07:39 Engage implementation task force to begin developing of a test harness around examples (from tim or others) 16:07:46 s/52/Action-52/ 16:08:07 s/of 106/of Issue-105/ 16:08:32 satya has joined #prov 16:08:48 bring in HCLS and hoping stephan can validdate. 16:08:52 Who was speaking? 16:08:55 +??P29 16:08:59 zakim, ??p29 is me 16:09:01 ERICstephan: I was speaking 16:09:04 that sounds very interesting indeed. 16:09:06 thank you 16:09:15 date was not set 16:09:20 +Yolanda 16:09:48 +jcheney; got it 16:09:55 +Satya_Sahoo 16:10:33 pgroth: action-63 due in one week's time 16:10:53 Topic: PROV-DM Simplification 16:10:54 pgroth: need more scribes after next week 16:11:01 dcorsar has joined #prov 16:11:02 ACTION-62: Provide a preliminary simplified introduction to the data model 16:11:02 ACTION-62 Provide a preliminary simplified introduction to the data model 16 Feb notes added 16:11:23 action-62? 16:11:23 ACTION-62 -- Luc Moreau to provide a preliminary simplified introduction to the data model 16 Feb -- due 2012-02-16 -- OPEN 16:11:23 http://www.w3.org/2011/prov/track/actions/62 16:11:30 http://www.w3.org/2011/prov/wiki/ProvDMWorkingDraft4 16:11:31 pgroth: update and produce intro to simplification 16:11:51 Luc: Wiki page describes current work 16:12:29 Luc: 3 parts, dropping the notion of account records 16:12:35 +??P38 16:12:50 Luc: 3 levels of description and removed one of the levels, positive feedback 16:13:23 Luc: 2nd doc, events, attributes been given values over periods of time, and constraints designed to data model 16:13:32 -Yolanda 16:13:59 Luc: Last section, scrappy vs proper provenance. Consider various levels of description provide different refinements 16:14:30 Luc: Move out the grammer and put it in a different document 16:14:42 +q 16:14:45 q? 16:14:52 q- 16:15:02 @Eric: I think it's scruffy, not scruppy ;) 16:15:24 Luc: at the moment, the working copy there is not an editors draft yet 16:15:39 Goals of the review: 16:15:41 decide whether the new documents are inline with the simplification objective 16:15:46 recommend whether they become the new editor's draft 16:15:50 for the reviewers, do the documents align with the simplification goals 16:16:21 Luc: (these comments written by me from Luc) 16:16:54 q? 16:16:55 Luc: If we can get agreement based on recommendations from the reviewers next week 16:17:00 +q 16:17:12 Zakim, unmute me 16:17:12 MacTed should no longer be muted 16:17:13 q+ 16:17:17 ack ERICstephan 16:17:18 +??P51 16:17:34 christine has joined #prov 16:17:43 ack MacTed 16:18:18 MacTed: How do you give editor comments "this sentence is unweildy" (example) 16:18:24 +[IPcaller.aa] 16:18:27 q? 16:18:29 Luc: Add it to wiki page 16:18:36 zednik has joined #prov 16:18:51 pgroth: assign specific reviewers with specific tasks 16:19:01 @helena, these are internal reviewers 16:19:03 s/wiki page/http:\/\/www.w3.org\/2011\/prov\/wiki\/ProvDMWorkingDraft4#Feedback_on_These_Working_Copies/ 16:19:05 TimL 16:19:11 +1 16:19:49 I can also do it 16:19:51 pgroth: confirm Tim +1, Eric +1, Graham ?, Daniel + 1, MacTed +1, Curt +1 (already done) 16:20:02 I can also 16:20:13 EricS, Daniel, Jun, MacTed, Curt, SamCoppens 16:20:23 the new structure looks good at a glance 16:20:52 Topic: PROV-O Ontology updated 16:20:55 -[IPcaller] 16:21:09 pgroth: next topic, updated OWL file 16:21:12 +[IPcaller] 16:21:26 pgroth: released and Satya update? 16:21:27 zakim, +[IPcaller] is me 16:21:27 sorry, jun, I do not recognize a party named '+[IPcaller]' 16:21:37 zakim, [IPcaller] is me 16:21:37 +jun; got it 16:22:04 http://www.w3.org/2011/prov/wiki/ProvRDF 16:22:16 and the summaries of the call are at: http://www.w3.org/2011/prov/wiki/PIL_OWL_Ontology 16:22:26 satya: after 2 weeks agreed on a series of changes 16:22:46 owl file is at: http://dvcs.w3.org/hg/prov/raw-file/default/ontology/ProvenanceOntology.owl 16:23:04 satya: all incorporated in doc, there are still a number of issues, but for now the most recent changes have been reflected 16:23:10 q? 16:23:44 Changes (which are the titan pad logs): http://www.w3.org/2011/prov/wiki/PIL_OWL_Ontology_Meeting_2012-02-13, http://www.w3.org/2011/prov/wiki/PIL_OWL_Ontology_Meeting_2012-02-14 16:23:57 pgroth: PROV-O, does it have a good alignment with PROV-DM working draft 3? 16:24:15 pgroth: has the ontology provide a simplified naming? 16:24:40 pgroth: does the ontology fit within OWL with itself and does it create some type of natural RDF? 16:25:01 q? 16:25:08 q+ 16:25:15 ack Luc 16:25:16 pgroth: reviewers, does it meet these goals any questions on review period 16:25:37 luc: what process are we going to use to align PROV-O and PROV-DM? 16:25:49 +q 16:25:56 pgroth: good question can we defer to next section? 16:26:01 ack dgarijo 16:26:31 dgarijo: alignment be discussed in PROV-O task force? 16:26:42 Luc: alignment could be both directions 16:27:22 alignment deliverable ==? ProvRDF? 16:27:25 +1 to pgroth. 16:27:26 Luc: alignmnet deliverable and raise issues against that? 16:27:40 q? 16:28:28 smiles and Jun have already provided some feedback :) 16:28:29 OK 16:28:36 I'll be going over PROV-O too. 16:28:55 pgroth: another one week review, confirm, Luc +1, Paolo +1, Eric +1, Stephen C +1, Curt +1 16:28:58 Review prov-o: Luc, paolo, EricS, Stephen, Curt 16:29:14 Thanks everyone for the reviewing! 16:29:29 q? 16:29:31 pgroth: same process applies, goes to list and we talk about it next week. 16:29:37 Topic: ProvRDF Mappings 16:30:49 jcheney: did this for a small subset for PROV-DM during f2f2. 16:31:05 -[IPcaller.aa] 16:31:18 jcheney: Tim has been adding record form from PROV-DM to collections of RDF triples 16:31:22 http://www.w3.org/2011/prov/wiki/ProvRDF 16:32:08 zednik_ has joined #prov 16:32:46 +[IPcaller] 16:32:57 q? 16:33:25 yes, more or less. 16:33:28 pgroth: Is what we see in the doc, in the right hand side of the page reflect the current prov-o ontology? 16:33:45 @paul, that is the intent. If the RHS are not aligned with the OWL file, ISSUES should be raised. 16:35:02 jcheney: left hand side match DM working draft 3 16:35:26 q? 16:35:46 pgroth: how do we sync prov-o prov-dm? 16:35:48 q? 16:36:22 q+ 16:36:22 pgroth: in the issue tracker, make a new deliverable for mappings, if inconsistencies report them there. 16:36:23 +1 @Paul 16:36:24 @pgroth:+1 16:37:00 q+ to ask if it can become an appendix of the PROV-O HTML 16:37:01 jcheney: making deliverable in tracker, that it makes a separate deliverable in working group? Paulg no 16:37:05 ack jcheney 16:37:12 ack tlebo 16:37:13 tlebo, you wanted to ask if it can become an appendix of the PROV-O HTML 16:37:22 @Tim: I agree 16:37:37 tlebo: useful and at least interesting to PROV-O html doc 16:37:38 +1 to Tim's point. 16:37:55 q? 16:38:02 q+ 16:38:07 -pgroth 16:38:07 If it helped us, it could help other people too... 16:38:12 ack I hung up 16:38:21 luc: we can close action-56? 16:38:29 +[IPcaller.aa] 16:38:37 jcheney: +1 16:38:56 satya: action on me is closed? 16:39:05 Zakim, IPcaller.aa is me 16:39:05 +pgroth; got it 16:39:10 ok 16:39:11 pgroth: action is still open based on action-105 16:39:13 thanks! 16:39:17 q? 16:39:28 ack Luc 16:39:57 pgroth: okay on deliverable on RDF mappings? 16:40:03 who spoke? 16:40:09 macted did 16:40:20 MacTed: not sure this is going to meet the goals of harmonization 16:40:44 @macted, what are you looking for? 16:40:54 created https://www.w3.org/2011/prov/track/products/9 16:40:54 can you please explain macted? 16:41:02 http://www.w3.org/2011/prov/wiki/HarmonizingProvDMAndProvO 16:41:04 q+ 16:41:14 @satya: I think he is just concerned about the naming 16:41:17 satya: What are you suggesting macted? 16:41:18 of the document.. 16:41:45 MacTed: harmony does not equate to RDF mapping to me 16:42:08 ack Luc 16:42:41 Raise Issue against Product 9 16:42:41 luc: posting url to new product I created, to raise issues in the tracker between PROV-DM and PROV-O 16:43:03 Topic: Timetable for Release 16:43:42 @Luc, I just mailed you to close ISSUE-105 16:43:59 pgroth: what should be the goal of the release? 16:44:12 q+ 16:44:14 q? 16:44:16 ack pgroth 16:44:53 q+ 16:45:21 q+ 16:45:24 ack satya 16:45:38 ack Luc 16:45:42 pgroth: sync one version of working draft against another for ( Prov-dm, prov-o, and prov-primer) 16:45:54 -Helena 16:46:20 luc: the whole point was that we change the presentation, simplify, but we do not change any of the terms 16:46:31 so then we are already done :D :D 16:46:46 @satya: Account is now "bundle" 16:46:47 luc: if you have aligned the prov-o to the current working draft you have aligned them 16:47:14 @Satya, i closed issue-105 and action-52 16:47:29 pgroth: those set of issues need to be addressed before wd4 16:47:41 luc: wd4 March 1 16:48:07 luc: without sync with prov-o 16:49:16 pgroth: when do we do a sync release within the group? reviews this week, two weeks for alignment, propose March 14? 16:49:18 q? 16:50:00 Deadline to release internally to the WG for review of primer + dm + ontology sync release March 14 16:50:03 +Yolanda 16:50:32 q? 16:50:48 luc: what does the prov-o team think? 16:50:56 yes, we now concentrate on html 16:51:03 document 16:51:39 satya: On our monday meeting we are already started restructuring HTML, maybe by next Thursday report progress? 16:51:56 satya: maybe 2 weeks time reasonable? 16:51:58 q? 16:52:40 pgroth: key comments, is raising all issues on the mapping styles and harmonization products, what is remaining to achieve harmonization? 16:52:54 pgroth: I think we should aim for 14th 16:52:58 q? 16:53:19 luc: concern that we are drifting again on the time table. 16:53:56 luc: We need to Start working on 5th working draft 16:54:31 luc: working in parallel on 5th working draft 16:55:12 luc: finalize timeline next week? 16:55:15 suggestion March 14, but finalize next week 16:55:21 +1 agree with luc 16:55:26 q? 16:55:28 q+ did the content of http://www.w3.org/2011/prov/wiki/ProvRDF get moved to another page? 16:56:33 Topic: Agent Types 16:56:44 pgroth: Tim it stays where its been 16:57:14 q- 16:57:17 pgroth: agent typings discussion in the mail list 16:57:32 pgroth: concerns about not broad enough use cases 16:57:37 ttp://lists.w3.org/Archives/Public/public-prov-wg/2012Feb/0225.html 16:58:03 pgroth: can we get concensus for a vote today? 16:58:08 -[IPcaller.a] 16:58:31 Current: Person, Software Agent, Organization 16:58:50 Proposal: Change core agent subtypes to Human, System, Organization 16:58:55 q? 16:59:00 European (Organisation) or American (Organization) spelling? 16:59:18 q? 16:59:26 q+ 16:59:26 +1 to change, with z spelling 16:59:32 +1 16:59:51 -1 b/c organizations are systems 17:00:14 @paul, wasn't it ComputingSystem ? 17:00:17 @tim: but they are not all disjoint, right? 17:00:35 +1 Systems can include persons or organizations, but are still distinct from them 17:00:37 @tim: so an Organization CAN be a system. 17:01:01 I'd say that Human and System are disjoint though. 17:01:21 Would prov:Human be a subclass of foaf:Person? 17:01:29 q+ 17:01:34 q- 17:01:39 ack zednik 17:01:40 satya: when a human is not regarded in the context of an agent is there a problem? 17:01:44 abstain. Agent has been hard enough. I'll make my own subtypes. 17:01:56 +q 17:02:15 zednik: Why human over person? 17:02:27 ack dgarijo 17:02:45 what if an animal is an agent? 17:03:09 agreed with tlebo 17:03:42 q? 17:03:42 q+ 17:03:51 ack zednik_ 17:03:52 thinking deeper.... foaf:Person <> prov:Person, which is clearer if we say prov:Human 17:04:10 do we have a use case to drive sub-typing agent? I am against over sub-typing 17:04:10 prov:Human may be but is not necessarily prov:Agent 17:04:46 zednik: talk about humans without typing them automatically to agent? 17:04:53 q+ 17:05:00 prov:Agent might have *range* (as opposed to subClass) which includes foaf:Person, prov:Human, prov:Person... 17:05:02 ack jun 17:05:08 +1 to avoiding direct connection to FOAF. 17:05:12 @why are you against? If prov is supposed to be a generic ontology, you will have to adapt it to you domain imo 17:05:22 @jun 17:05:52 jun: what is driving this task? 17:06:12 @Jun, +1 - subytping leads to reduced interoperability 17:06:24 -Yolanda 17:06:25 pgroth: We already agreed about these broad categories and wanted to get agreement on naming 17:06:47 is agent itself enough to address the use cases? 17:06:52 MacTed: What is the distinction? 17:07:17 and originally software ... 17:07:24 MacTed: Human and Inhuman? 17:07:59 Suggest Nonhuman instead of Inhuman - a human can be inhuman. 17:08:10 link to use case? 17:08:13 is a foaf:Organization Human or InHuman? 17:08:27 what attributes are different for human vs nonhuman in prov? 17:08:47 @jcheney, +1. if we have to have it, then at least we have nonhuman 17:08:50 what relations are different for human vs nonhuman? 17:08:53 jcheney, tlebo :) 17:09:17 human vs nonhuman is fine with me ... once I understand why the distinction is necessary here... 17:09:21 we can kill -9 NonHuman without going to jail 17:09:38 lol tlebo 17:09:41 http://lists.w3.org/Archives/Public/public-prov-wg/2012Feb/0159.html 17:09:42 but corporations are people! ;-) 17:09:56 is a cow a system on a dairy farm? 17:10:56 I think this is one of our best discussion in the WG :o) 17:11:16 what is our definition of system? 17:11:22 +q 17:11:44 ack pgroth 17:11:59 q? 17:12:04 pgroth: there is a key use case, it looks like there was naming, but we get on phone call and no consensus. 17:12:37 pgroth: would like to issue this to be done. This is a necessary to have. 17:13:06 pgroth: Will email around again this use case. 17:13:30 -Satya_Sahoo 17:13:31 bye bye! 17:13:32 -tlebo 17:13:33 -jun 17:13:33 -??P38 17:13:34 bye 17:13:35 -jcheney 17:13:36 -pgroth 17:13:36 -dgarijo? 17:13:39 -MacTed 17:13:40 -Curt_Tilmes 17:13:40 -SamCoppens 17:13:42 -Luc 17:13:42 bye 17:13:46 -[IPcaller] 17:13:48 - +1.509.967.aaaa 17:13:51 -??P51 17:15:05 rrsagent, set log public 17:15:11 rrsagent, draft minutes 17:15:11 I have made the request to generate http://www.w3.org/2012/02/16-prov-minutes.html pgroth 17:15:16 trackbot, end telecon 17:15:16 Zakim, list attendees 17:15:16 As of this point the attendees have been pgroth, +1.509.967.aaaa, Luc, Curt_Tilmes, SamCoppens, Helena, tlebo, dgarijo?, MacTed, Yolanda, jcheney, Satya_Sahoo, jun, [IPcaller] 17:15:24 RRSAgent, please draft minutes 17:15:24 I have made the request to generate http://www.w3.org/2012/02/16-prov-minutes.html trackbot 17:15:25 RRSAgent, bye 17:15:25 I see no action items