Provenance Working Group Teleconference

Minutes of 26 July 2012

Agenda
http://www.w3.org/2011/prov/wiki/Meetings:Telecon2012.07.26
Seen
Curt Tilmes, Daniel Garijo, Graham Klyne, Hook Hua, James Cheney, Jun Zhao, Khalid Belhajjame, Luc Moreau, Paolo Missier, Paul Groth, Sandro Hawke, Simon Miles, Stephan Zednik, Stian Soiland-Reyes, Timothy Lebo, Tom De Nies
Regrets
Graham Klyne
Chair
Luc Moreau
Scribe
Curt Tilmes
IRC Log
Original and Editable Wiki Version
Resolutions
  1. to approve minutes of last week's call link
  2. Rename prov:Source to prov:PrimarySource, prov:qualifiedSource to prov:qualifiedPrimarySource link
Topics
  1. PROV-DM/O/N LCWD

    Documents were released this week and announcements forwarded to various lists. We agreed to further publicize the release on the provenance-dagstuhl, pub-lifsci, and provenance-challenge mailing lists.

  2. prov-constraints

    We discussed reviews of the prov-constraints document, released internally earlier this week. Simon has completed his review. Paul and Tim plan to finish theirs this week. Stian is planning to complete it within a week. Reviewers were thanked for their hard work.

  3. PROV-O PrimarySource

    The group decided that there was a bug in the naming of prov:Source in the ontology. The group resolved to name it prov:PrimarySource, in line with prov-dm. (Likewise, for prov:qualifiedSource which becomes prov:qualifiedPrimarySource.) The change will be implemented immediately.

  4. Working Draft XML

    Stephan outlined a proposed way of working for the prov-xml schema. Working from an initial schema draft, examples from prov-dm and prov-o will be encoded according to this schema, reviewed, and suggested changes debated. The plan is to finalize a schema by September. Please sign up to this task, if interested.

  5. Preparing the Call for Implementation

    Reminder: there is a page listing implementations of PROV; please upload information about any implementation you know of. We discussed what features to implement as part of the CR exit criteria. Paul suggested that section headings could be a good starting point. Stephan indicated that it was the approach he was proposing to follow for prov-xml. The SKOS exit criteria were also regarded as a good approach for vocabularies. It was noted that prov-constraints would probably required different kind of features, and a test suite could potentially be constructed.

14:46:10 <RRSAgent> logging to http://www.w3.org/2012/07/26-prov-irc

RRSAgent IRC Bot: logging to http://www.w3.org/2012/07/26-prov-irc

14:46:12 <trackbot> RRSAgent, make logs world

Trackbot IRC Bot: RRSAgent, make logs world

14:46:14 <trackbot> Zakim, this will be

Trackbot IRC Bot: Zakim, this will be

14:46:14 <Zakim> I don't understand 'this will be', trackbot

Zakim IRC Bot: I don't understand 'this will be', trackbot

14:46:15 <Luc> Zakim, this will be PROV

Luc Moreau: Zakim, this will be PROV

14:46:15 <trackbot> Meeting: Provenance Working Group Teleconference
14:46:15 <trackbot> Date: 26 July 2012
14:46:15 <Zakim> ok, Luc; I see SW_(PROV)11:00AM scheduled to start in 14 minutes

Zakim IRC Bot: ok, Luc; I see SW_(PROV)11:00AM scheduled to start in 14 minutes

14:46:29 <Luc> Agenda: http://www.w3.org/2011/prov/wiki/Meetings:Telecon2012.07.26
14:46:39 <Luc> Chair: Luc Moreau
14:46:49 <Luc> Scribe: Curt Tilmes

(Scribe set to Curt Tilmes)

14:46:54 <Luc> rrsagent, make logs public

Luc Moreau: rrsagent, make logs public

14:47:14 <Luc> Regrets: Graham Klyne
14:50:09 <Luc> zakim, who is here?

Luc Moreau: zakim, who is here?

14:50:09 <Zakim> SW_(PROV)11:00AM has not yet started, Luc

Zakim IRC Bot: SW_(PROV)11:00AM has not yet started, Luc

14:50:10 <Zakim> On IRC I see RRSAgent, Luc, MacTed, trackbot, stain, sandro

Zakim IRC Bot: On IRC I see RRSAgent, Luc, MacTed, trackbot, stain, sandro

14:54:32 <Zakim> SW_(PROV)11:00AM has now started

Zakim IRC Bot: SW_(PROV)11:00AM has now started

14:59:59 <Luc> zakim, who is here?

(No events recorded for 5 minutes)

Luc Moreau: zakim, who is here?

14:59:59 <Zakim> On the phone I see no one

Zakim IRC Bot: On the phone I see no one

15:00:00 <Zakim> On IRC I see TomDN, smiles, jun, Paolo, Curt, CraigTrim, Zakim, RRSAgent, Luc, MacTed, trackbot, stain, sandro

Zakim IRC Bot: On IRC I see TomDN, smiles, jun, Paolo, Curt, CraigTrim, Zakim, RRSAgent, Luc, MacTed, trackbot, stain, sandro

15:00:14 <Luc> zakim, who is here?

Luc Moreau: zakim, who is here?

15:00:16 <Zakim> On the phone I see no one

Zakim IRC Bot: On the phone I see no one

15:00:20 <Zakim> On IRC I see hook, tlebo, TomDN, smiles, jun, Paolo, Curt, CraigTrim, Zakim, RRSAgent, Luc, MacTed, trackbot, stain, sandro

Zakim IRC Bot: On IRC I see hook, tlebo, TomDN, smiles, jun, Paolo, Curt, CraigTrim, Zakim, RRSAgent, Luc, MacTed, trackbot, stain, sandro

15:00:37 <tlebo> zakim, I'm on the phone.

Timothy Lebo: zakim, I'm on the phone.

15:00:37 <Zakim> I don't understand 'I'm on the phone', tlebo

Zakim IRC Bot: I don't understand 'I'm on the phone', tlebo

15:00:43 <Luc> @sandro, zakim does not seem to see anybody on the phone

Luc Moreau: @sandro, zakim does not seem to see anybody on the phone

15:01:12 <Luc> sandro, are you present?

Luc Moreau: sandro, are you present?

15:02:05 <Luc> zakim, who is here?

Luc Moreau: zakim, who is here?

15:02:05 <Zakim> On the phone I see no one

Zakim IRC Bot: On the phone I see no one

15:02:06 <Zakim> On IRC I see christine, jcheney, zednik, hook, tlebo, TomDN, smiles, jun, Paolo, Curt, CraigTrim, Zakim, RRSAgent, Luc, MacTed, trackbot, stain, sandro

Zakim IRC Bot: On IRC I see christine, jcheney, zednik, hook, tlebo, TomDN, smiles, jun, Paolo, Curt, CraigTrim, Zakim, RRSAgent, Luc, MacTed, trackbot, stain, sandro

15:02:17 <Curt> Agenda: http://www.w3.org/2011/prov/wiki/Meetings:Telecon2012.07.26
15:02:39 <Curt> Scribe: Curt
15:03:13 <Luc> proposed: to approve minutes of last week's call

PROPOSED: to approve minutes of last week's call

15:03:18 <smiles> +1

Simon Miles: +1

15:03:19 <TomDN> +1

Tom De Nies: +1

15:03:21 <zednik> +1

Stephan Zednik: +1

15:03:23 <khalidBelhajjame> +1

Khalid Belhajjame: +1

15:03:23 <Curt> +0 (not present)

+0 (not present)

15:03:25 <Paolo> +1

Paolo Missier: +1

15:03:28 <jun> 0 (not here)

Jun Zhao: 0 (not here)

15:03:29 <hook> +1

Hook Hua: +1

15:03:30 <tlebo> +1

Timothy Lebo: +1

15:03:43 <jcheney> +1

James Cheney: +1

15:03:51 <Luc> accepted: to approve minutes of last week's call

RESOLVED: to approve minutes of last week's call

15:04:05 <Luc> http://www.w3.org/2011/prov/track/actions/open

Luc Moreau: http://www.w3.org/2011/prov/track/actions/open

15:04:22 <Curt> Luc: two actions on paulo, 1 on paul

Luc Moreau: two actions on paulo, 1 on paul

15:04:24 <sandro> (previous meeting running late, sorry.)

Sandro Hawke: (previous meeting running late, sorry.)

15:04:38 <Luc> @sandro, zakim does not seem to see anybody on the phone

Luc Moreau: @sandro, zakim does not seem to see anybody on the phone

15:05:04 <Luc> Topic: PROV-DM/O/N LCWD

1. PROV-DM/O/N LCWD

Summary: Documents were released this week and announcements forwarded to various lists. We agreed to further publicize the release on the provenance-dagstuhl, pub-lifsci, and provenance-challenge mailing lists.

<Luc> Summary:Documents were released this week and announcements forwarded to various lists.  We agreed to further publicize the release on the provenance-dagstuhl, pub-lifsci, and provenance-challenge mailing lists.
15:05:21 <Curt> Luc: documents were released as last call working draft

Luc Moreau: documents were released as last call working draft

15:05:30 <Curt> Luc: several announcements have been made about them

Luc Moreau: several announcements have been made about them

15:05:52 <pgroth> http://www.w3.org/2011/prov/wiki/OutreachInformation

Paul Groth: http://www.w3.org/2011/prov/wiki/OutreachInformation

15:05:58 <Curt> pgroth: emails have gone out, blog post about the release

Paul Groth: emails have gone out, blog post about the release

15:06:25 <Curt> pgroth: may want to refer to a specific blog post depending on outreach audience and focus

Paul Groth: may want to refer to a specific blog post depending on outreach audience and focus

15:06:46 <Curt> pgroth: Who will reach out and to where?

Paul Groth: Who will reach out and to where?

15:06:53 <Paolo> BTW I sent the announcement to the DataONE project "community"  list

Paolo Missier: BTW I sent the announcement to the DataONE project "community" list

15:07:10 <jcheney> dagstuhl list(s)?

James Cheney: dagstuhl list(s)?

15:07:11 <Curt> pgroth: Sent to several lists, Curt posted to several, others?

Paul Groth: Sent to several lists, Curt posted to several, others?

15:07:22 <jun> Anyone to pub-lifsci list?

Jun Zhao: Anyone to pub-lifsci list?

15:07:23 <jcheney> ok

James Cheney: ok

15:07:35 <sandro> zakim, this is prov

Sandro Hawke: zakim, this is prov

15:07:35 <Zakim> sandro, this was already SW_(PROV)11:00AM

Zakim IRC Bot: sandro, this was already SW_(PROV)11:00AM

15:07:37 <Curt> Luc: Yes, James, send to dagstuhl

Luc Moreau: Yes, James, send to dagstuhl

15:07:37 <Zakim> ok, sandro; that matches SW_(PROV)11:00AM

Zakim IRC Bot: ok, sandro; that matches SW_(PROV)11:00AM

15:07:41 <sandro> zakim, who is on the phone?

Sandro Hawke: zakim, who is on the phone?

15:07:41 <Zakim> On the phone I see no one

Zakim IRC Bot: On the phone I see no one

15:07:53 <Curt> Luc: Jun, yes, please send there

Luc Moreau: Jun, yes, please send there

15:07:53 <pgroth> provenance-challenge?

Paul Groth: provenance-challenge?

15:08:01 <Curt> jun: I will

Jun Zhao: I will

15:08:05 <pgroth> yeah

Paul Groth: yeah

15:08:18 <Luc> topic: prov-constraints

2. prov-constraints

Summary: We discussed reviews of the prov-constraints document, released internally earlier this week. Simon has completed his review. Paul and Tim plan to finish theirs this week. Stian is planning to complete it within a week. Reviewers were thanked for their hard work.

<luc>Summary: We discussed reviews of the prov-constraints document, released internally earlier this week. Simon has completed his review. Paul and Tim plan to finish theirs this week. Stian is planning to complete it within a week. Reviewers were thanked for their hard work.
15:08:36 <Curt> Luc: constraints released internally, check on reviews

Luc Moreau: constraints released internally, check on reviews

15:08:43 <stain> q+

Stian Soiland-Reyes: q+

15:08:43 <Curt> Luc: Simon has submitted a review

Luc Moreau: Simon has submitted a review

15:08:46 <tlebo> me, tomorrow.

Timothy Lebo: me, tomorrow.

15:08:48 <Luc> q?

Luc Moreau: q?

15:08:59 <Curt> stain: I will review, but I've just started reading it

Stian Soiland-Reyes: I will review, but I've just started reading it

15:09:12 <pgroth> q+

Paul Groth: q+

15:09:12 <Curt> stain: May not finish by friday

Stian Soiland-Reyes: May not finish by friday

15:09:19 <Curt> stain: probably need another week

Stian Soiland-Reyes: probably need another week

15:09:27 <Luc> q?

Luc Moreau: q?

15:09:29 <Luc> ack st

Luc Moreau: ack st

15:09:33 <Luc> ack pg

Luc Moreau: ack pg

15:09:44 <Curt> pgroth: I will review, probably complete by tomorrow

Paul Groth: I will review, probably complete by tomorrow

15:09:50 <pgroth> https://github.com/pgroth/prov-constraints-validator-spin

Paul Groth: https://github.com/pgroth/prov-constraints-validator-spin

15:09:54 <Curt> pgroth: I will try to implement it

Paul Groth: I will try to implement it

15:10:18 <Curt> pgroth: questions on interactions between prov-n and constraints

Paul Groth: questions on interactions between prov-n and constraints

15:10:29 <Curt> pgroth: talk about those, or include in review?

Paul Groth: talk about those, or include in review?

15:10:33 <pgroth> ok

Paul Groth: ok

15:10:36 <Luc> q?

Luc Moreau: q?

15:10:38 <Luc> ack gro

Luc Moreau: ack gro

15:10:41 <TomDN> I'll go over it again tomorrow as well, but don't have much time left in my schedule.

Tom De Nies: I'll go over it again tomorrow as well, but don't have much time left in my schedule.

15:10:41 <Luc> q?

Luc Moreau: q?

15:10:42 <Curt> Luc: Include those in the review

Luc Moreau: Include those in the review

15:10:52 <pgroth> it is heavy going

Paul Groth: it is heavy going

15:11:12 <Luc> topic: PROV-O PrimarySource

3. PROV-O PrimarySource

Summary: The group decided that there was a bug in the naming of prov:Source in the ontology. The group resolved to name it prov:PrimarySource, in line with prov-dm. (Likewise, for prov:qualifiedSource which becomes prov:qualifiedPrimarySource.) The change will be implemented immediately.

<luc>Summary: The group decided that there was a bug in the naming of prov:Source in the ontology. The group resolved to name it prov:PrimarySource, in line with prov-dm. (Likewise, for prov:qualifiedSource which becomes prov:qualifiedPrimarySource.) The change will be implemented immediately.
15:11:15 <Curt> Luc: Thanks to reviewers -- it is not a straightforward document

Luc Moreau: Thanks to reviewers -- it is not a straightforward document

15:11:28 <jcheney> We can do a lot to make it easier to understand - it was not straightforward to write either :)

James Cheney: We can do a lot to make it easier to understand - it was not straightforward to write either :)

15:11:33 <jcheney> (at least my parts)

James Cheney: (at least my parts)

15:11:43 <Curt> tlebo: Comments on latest draft about naming inconsistency between prov-n and prov-o

Timothy Lebo: Comments on latest draft about naming inconsistency between prov-n and prov-o

15:11:49 <stain> @pgroth is that SPIN you mentioned? Matt Gamble suggested to use that to me for this purpose just 10 minutes ago ;)

Stian Soiland-Reyes: @pgroth is that SPIN you mentioned? Matt Gamble suggested to use that to me for this purpose just 10 minutes ago ;)

15:12:01 <pgroth> @stain check out the github

Paul Groth: @stain check out the github

15:12:02 <Curt> tlebo: prov-n allowed to type the relation, prov-o uses a class

Timothy Lebo: prov-n allowed to type the relation, prov-o uses a class

15:12:18 <pgroth> @stain it's working well

Paul Groth: @stain it's working well

15:12:38 <Curt> tlebo: proposal to rename class prov:Source to prov:PrimarySource prov:qualifiedSource to prov:qualifiedPrimarySource

Timothy Lebo: proposal to rename class prov:Source to prov:PrimarySource prov:qualifiedSource to prov:qualifiedPrimarySource

15:12:52 <zednik> q+

Stephan Zednik: q+

15:13:02 <Curt> tlebo: Rename will fix inconsistency

Timothy Lebo: Rename will fix inconsistency

15:13:09 <Luc> ack zed

Luc Moreau: ack zed

15:13:42 <zednik> q-

Stephan Zednik: q-

15:13:45 <pgroth> q+

Paul Groth: q+

15:13:54 <Curt> zednik: There might be some confusion, need to clarify that primary source isn't an entity, it is a relationship between entities

Stephan Zednik: There might be some confusion, need to clarify that primary source isn't an entity, it is a relationship between entities

15:14:00 <Luc> ack pg

Luc Moreau: ack pg

15:14:11 <Luc> q+

Luc Moreau: q+

15:14:17 <Curt> pgroth: This isn't really a constraint, just an issue for validation / validator

Paul Groth: This isn't really a constraint, just an issue for validation / validator

15:14:43 <pgroth> ok good

Paul Groth: ok good

15:14:45 <Luc> ack pg

Luc Moreau: ack pg

15:14:47 <Luc> ack luc

Luc Moreau: ack luc

15:14:49 <Luc> q?

Luc Moreau: q?

15:14:50 <Curt> Luc: a derivation can't be an entity by definition

Luc Moreau: a derivation can't be an entity by definition

15:15:01 <Luc> Proposal: Rename prov:Source to prov:PrimarySource, prov:qualifiedSource to prov:qualifiedPrimarySource

PROPOSED: Rename prov:Source to prov:PrimarySource, prov:qualifiedSource to prov:qualifiedPrimarySource

15:15:09 <tlebo> I'm glad that prov-c clarifies the confusion on Entity vs. PrimarySource (and Quotation and Revision)

Timothy Lebo: I'm glad that prov-c clarifies the confusion on Entity vs. PrimarySource (and Quotation and Revision)

15:15:10 <stain> @pgroth so https://github.com/pgroth/prov-constraints-validator-spin - looks good

Stian Soiland-Reyes: @pgroth so https://github.com/pgroth/prov-constraints-validator-spin - looks good

15:15:11 <tlebo> +1

Timothy Lebo: +1

15:15:14 <Curt> +1

+1

15:15:17 <zednik> +1

Stephan Zednik: +1

15:15:17 <stain> +1

Stian Soiland-Reyes: +1

15:15:18 <TomDN> +1

Tom De Nies: +1

15:15:19 <jcheney> +1

James Cheney: +1

15:15:22 <hook> +1

Hook Hua: +1

15:15:24 <smiles> +1

Simon Miles: +1

15:15:27 <jun> +1

Jun Zhao: +1

15:15:27 <Paolo> +1

Paolo Missier: +1

15:15:36 <sandro> +1

Sandro Hawke: +1

15:15:45 <Luc> Accepted: Rename prov:Source to prov:PrimarySource, prov:qualifiedSource to prov:qualifiedPrimarySource

RESOLVED: Rename prov:Source to prov:PrimarySource, prov:qualifiedSource to prov:qualifiedPrimarySource

15:16:20 <pgroth> yes

Paul Groth: yes

15:16:38 <Curt> Luc: Is such a rename part of the technical content of the spec?

Luc Moreau: Is such a rename part of the technical content of the spec?

15:16:49 <stain> sounds like an issue.. imagine <body> changing name to <content> after last call of HTML

Stian Soiland-Reyes: sounds like an issue.. imagine <body> changing name to <content> after last call of HTML

15:17:01 <Curt> sandro: Would anyone happy with the spec become unhappy because of this change?   This trivial change is probably ok.

Sandro Hawke: Would anyone happy with the spec become unhappy because of this change? This trivial change is probably ok.

15:17:08 <stain> (or more like <blockquote> to <quote> !)

Stian Soiland-Reyes: (or more like <blockquote> to <quote> !)

15:17:19 <Curt> sandro: Might want to take a closer look

Sandro Hawke: Might want to take a closer look

15:17:36 <stain> we can pay a third party to complain about it ;)

Stian Soiland-Reyes: we can pay a third party to complain about it ;)

15:17:53 <pgroth> +q

Paul Groth: +q

15:17:59 <Luc> q?

Luc Moreau: q?

15:18:14 <Curt> Luc: It might introduce a large delay to re-do the last call, how should we handle this?

Luc Moreau: It might introduce a large delay to re-do the last call, how should we handle this?

15:18:33 <Luc> q?

Luc Moreau: q?

15:18:39 <Curt> sandro: I would think this is minor enough not to need a new last call, but we might need to look at it

Sandro Hawke: I would think this is minor enough not to need a new last call, but we might need to look at it

15:18:51 <stain> @Sandro +1, don't do a new LC because of this!

Stian Soiland-Reyes: @Sandro +1, don't do a new LC because of this!

15:19:00 <Curt> pgroth: We are proposing this change to respond to comments

Paul Groth: We are proposing this change to respond to comments

15:19:02 <tlebo> +1 @pgroth, we are responding to their comments.

Timothy Lebo: +1 @pgroth, we are responding to their comments.

15:19:28 <Luc> ack pg

Luc Moreau: ack pg

15:19:55 <Curt> sandro: The issue is conformance, test cases, etc. You are allowed to make editorial changes and fix bugs, but not change design decisions.

Sandro Hawke: The issue is conformance, test cases, etc. You are allowed to make editorial changes and fix bugs, but not change design decisions.

15:19:55 <Luc> it is a bug fix, aligning names

Luc Moreau: it is a bug fix, aligning names

15:20:14 <tlebo> this is very bug-like.

Timothy Lebo: this is very bug-like.

15:20:45 <Curt> Luc: We are just trying to fix the bug -- an inconsistency between the documents.

Luc Moreau: We are just trying to fix the bug -- an inconsistency between the documents.

15:20:59 <Curt> sandro: It seems crazy to delay things by 4 weeks for such a minor thing.

Sandro Hawke: It seems crazy to delay things by 4 weeks for such a minor thing.

15:21:09 <Curt> sandro: This seems like a reasonable exception

Sandro Hawke: This seems like a reasonable exception

15:21:27 <Curt> Luc: editors should implement this change and note it as a bug fix

Luc Moreau: editors should implement this change and note it as a bug fix

15:21:38 <Curt> Luc: We should keep good records about the approach

Luc Moreau: We should keep good records about the approach

15:21:40 <Luc> q?

Luc Moreau: q?

15:21:45 <Curt> Luc: Ok, Tim?

Luc Moreau: Ok, Tim?

15:21:45 <tlebo> PROV-O latest draft has http://aquarius.tw.rpi.edu/prov-wg/prov-o#changes-since-wd-prov-o-20120724

Timothy Lebo: PROV-O latest draft has http://aquarius.tw.rpi.edu/prov-wg/prov-o#changes-since-wd-prov-o-20120724

15:21:46 <Curt> tlebo: yes

Timothy Lebo: yes

15:21:50 <Luc> topic: Working Draft XML

4. Working Draft XML

Summary: Stephan outlined a proposed way of working for the prov-xml schema. Working from an initial schema draft, examples from prov-dm and prov-o will be encoded according to this schema, reviewed, and suggested changes debated. The plan is to finalize a schema by September. Please sign up to this task, if interested.

<luc>Summary: Stephan outlined a proposed way of working for the prov-xml schema.  Working from an initial schema draft, examples from prov-dm and prov-o will be encoded according to this schema, reviewed, and suggested changes debated. The plan is to finalize a schema by September. Please sign up to this task, if interested.
15:22:44 <Paolo> horrible home networking problems, can't hear a thing -- going to check out

Paolo Missier: horrible home networking problems, can't hear a thing -- going to check out

15:22:46 <Curt> zednik: Per email, there is an XML schema from Luc.  Starting by reviewing that

Stephan Zednik: Per email, there is an XML schema from Luc. Starting by reviewing that

15:22:50 <Luc> http://lists.w3.org/Archives/Public/public-prov-wg/2012Jul/0362.html

Luc Moreau: http://lists.w3.org/Archives/Public/public-prov-wg/2012Jul/0362.html

15:23:17 <Curt> zednik: Reviewing terms, creating examples similar to prov-o, mapping things to XML

Stephan Zednik: Reviewing terms, creating examples similar to prov-o, mapping things to XML

15:23:39 <Curt> zednik: providing feedback on XML schema's ability to support the examples

Stephan Zednik: providing feedback on XML schema's ability to support the examples

15:23:59 <Luc> q?

Luc Moreau: q?

15:24:03 <Curt> zednik: A google spreadsheet is organizing activities and we will provide feedback on the terms

Stephan Zednik: A google spreadsheet is organizing activities and we will provide feedback on the terms

15:24:10 <Curt> Luc: Are the terms assigned yet?

Luc Moreau: Are the terms assigned yet?

15:24:22 <Curt> zednik: Not all are assigned yet, will get them assigned by the end of this week

Stephan Zednik: Not all are assigned yet, will get them assigned by the end of this week

15:25:04 <Curt> zednik: Anyone that wants access to the spreadsheet, select "Request Access" and I'll grant it

Stephan Zednik: Anyone that wants access to the spreadsheet, select "Request Access" and I'll grant it

15:25:08 <Curt> Luc: Timeline?

Luc Moreau: Timeline?

15:25:28 <Curt> zednik: Need to consult group, haven't nailed down complete schedule yet, but some examples are underway

Stephan Zednik: Need to consult group, haven't nailed down complete schedule yet, but some examples are underway

15:26:18 <Curt> Luc: We agreed on a deadline to have the notes ready for last call review internally by ~mid-November

Luc Moreau: We agreed on a deadline to have the notes ready for last call review internally by ~mid-November

15:26:21 <Luc> https://docs.google.com/spreadsheet/ccc?key=0An15kLxkaMA3dEtpbTNlNEQ4eGJqQUtKVXFVekFxR1E#gid=0

Luc Moreau: https://docs.google.com/spreadsheet/ccc?key=0An15kLxkaMA3dEtpbTNlNEQ4eGJqQUtKVXFVekFxR1E#gid=0

15:27:03 <Curt> Luc: To do that, by a month earlier, we need to have a completed schema, agree on it by September

Luc Moreau: To do that, by a month earlier, we need to have a completed schema, agree on it by September

15:27:09 <Curt> Luc: Need examples by end of August

Luc Moreau: Need examples by end of August

15:27:31 <Curt> zednik: Try to get examples produced by mid-august so we can discuss and revise if needed

Stephan Zednik: Try to get examples produced by mid-august so we can discuss and revise if needed

15:27:55 <Curt> Luc: Paul/Luc will be on holiday second half of august

Luc Moreau: Paul/Luc will be on holiday second half of august

15:28:10 <Curt> sandro: Someone else can chair if neither co-chair is available

Sandro Hawke: Someone else can chair if neither co-chair is available

15:28:41 <Luc> q?

Luc Moreau: q?

15:28:51 <Curt> Luc: In the next week or two we should agree on the time line.  While paul/luc are away, the regular telecon could be used to discuss the XML and examples

Luc Moreau: In the next week or two we should agree on the time line. While paul/luc are away, the regular telecon could be used to discuss the XML and examples

15:28:57 <Luc> topic: Preparing the Call for Implementation

5. Preparing the Call for Implementation

Summary: Reminder: there is a page listing implementations of PROV; please upload information about any implementation you know of. We discussed what features to implement as part of the CR exit criteria. Paul suggested that section headings could be a good starting point. Stephan indicated that it was the approach he was proposing to follow for prov-xml. The SKOS exit criteria were also regarded as a good approach for vocabularies. It was noted that prov-constraints would probably required different kind of features, and a test suite could potentially be constructed.

15:29:12 <Luc> http://www.w3.org/2011/prov/wiki/ProvImplementations

Luc Moreau: http://www.w3.org/2011/prov/wiki/ProvImplementations

<luc>Summary: Reminder: there is a page listing implementations of PROV; please upload information about any implementation you know of.   We discussed what features to implement as part of the CR exit criteria. Paul suggested that section headings could be a good starting point.  Stephan indicated that it was the approach he was proposing to follow for prov-xml. The SKOS exit criteria were also regarded as a good approach for vocabularies. It was noted that prov-constraints would probably required different kind of features, and a test suite could potentially be constructed.
15:29:29 <pgroth> or know about

Paul Groth: or know about

15:29:49 <Curt> Luc: Inviting members of the group to add implementations you are aware of to that wiki page

Luc Moreau: Inviting members of the group to add implementations you are aware of to that wiki page

15:30:27 <Luc> http://www.w3.org/2011/prov/wiki/ProvCRExitCriteria

Luc Moreau: http://www.w3.org/2011/prov/wiki/ProvCRExitCriteria

15:30:34 <Curt> Luc: paul and I are drafting the charter extension request -- need that page as evidence of uptake of the spec

Luc Moreau: paul and I are drafting the charter extension request -- need that page as evidence of uptake of the spec

15:31:28 <Curt> Luc: We need to identify a set of features that must be implemented by two implementations

Luc Moreau: We need to identify a set of features that must be implemented by two implementations

15:31:58 <Curt> Luc: We need to start thinking about the exit criteria now, so we are ready when we want to move to candidate rec.

Luc Moreau: We need to start thinking about the exit criteria now, so we are ready when we want to move to candidate rec.

15:32:08 <Luc> q?

Luc Moreau: q?

15:32:16 <Curt> Luc: How should we address this?

Luc Moreau: How should we address this?

15:32:25 <zednik> q+

Stephan Zednik: q+

15:32:35 <Luc> ack zedn

Luc Moreau: ack zedn

15:33:11 <pgroth> +q

Paul Groth: +q

15:33:14 <Curt> zednik: To clarify -- we need to identify a set of features that must be implmemented.  Is that of all features, or some minimal set?

Stephan Zednik: To clarify -- we need to identify a set of features that must be implmemented. Is that of all features, or some minimal set?

15:33:44 <Curt> Luc: We will look at each feature and want to list which implementations 'support' that feature.

Luc Moreau: We will look at each feature and want to list which implementations 'support' that feature.

15:33:54 <sandro> (But it could be different implementations for each feature)

Sandro Hawke: (But it could be different implementations for each feature)

15:34:00 <Curt> Luc: We want to get at least two implementations for each feature

Luc Moreau: We want to get at least two implementations for each feature

15:34:16 <Curt> Luc: We also want to get a pair, including a producer and a consumer for each feature

Luc Moreau: We also want to get a pair, including a producer and a consumer for each feature

15:34:18 <stain> but what is a 'feature'?  How granular?

Stian Soiland-Reyes: but what is a 'feature'? How granular?

15:34:31 <Luc> q?

Luc Moreau: q?

15:34:43 <Luc> ack pg

Luc Moreau: ack pg

15:35:19 <Luc> q?

Luc Moreau: q?

15:35:20 <zednik> q+

Stephan Zednik: q+

15:35:24 <Curt> pgroth: We should enumerate features based on section -- we should put up a wiki page to gather the list

Paul Groth: We should enumerate features based on section -- we should put up a wiki page to gather the list

15:35:34 <Luc> ack ze

Luc Moreau: ack ze

15:35:53 <Curt> zednik: We had the same issue of enumerating features for the XML review -- that list may be incomplete, but may be useful for this

Stephan Zednik: We had the same issue of enumerating features for the XML review -- that list may be incomplete, but may be useful for this

15:36:06 <Curt> zednik: Others are invited to review that list and see if any are missing

Stephan Zednik: Others are invited to review that list and see if any are missing

15:36:30 <Curt> Luc: That is a reasonable approach -- we should also list features that are document specific

Luc Moreau: That is a reasonable approach -- we should also list features that are document specific

15:36:50 <Curt> Luc: Each CR will have its own list of features (many of course will be the same)

Luc Moreau: Each CR will have its own list of features (many of course will be the same)

15:36:54 <pgroth> sure

Paul Groth: sure

15:36:58 <pgroth> the rules

Paul Groth: the rules

15:37:09 <Luc> q?

Luc Moreau: q?

15:37:16 <pgroth> q+

Paul Groth: q+

15:37:18 <Curt> Luc: For constraints, e.g. each constraint will become a listed feature

Luc Moreau: For constraints, e.g. each constraint will become a listed feature

15:37:32 <Curt> pgroth: Agreed, that was just a for starting point

Paul Groth: Agreed, that was just a for starting point

15:38:24 <Luc> q?

Luc Moreau: q?

15:38:29 <Luc> ack pgr

Luc Moreau: ack pgr

15:38:32 <Curt> pgroth: We need to support the full vocabulary.

Paul Groth: We need to support the full vocabulary.

15:38:49 <pgroth> use the exit criteria page?

Paul Groth: use the exit criteria page?

15:38:55 <pgroth> ok

Paul Groth: ok

15:38:56 <Curt> Luc: Paul, will you create the starting point page and we'll discuss on email in the coming weeks?

Luc Moreau: Paul, will you create the starting point page and we'll discuss on email in the coming weeks?

15:39:04 <jcheney> The RDF semantics is a recommendation - what were its exit criteria?

James Cheney: The RDF semantics is a recommendation - what were its exit criteria?

15:39:06 <Luc> q?

Luc Moreau: q?

15:39:15 <zednik> q+

Stephan Zednik: q+

15:39:26 <sandro> jcheney, all of RDF was done together, not separately.

Sandro Hawke: jcheney, all of RDF was done together, not separately.

15:39:51 <sandro> q+

Sandro Hawke: q+

15:39:58 <Curt> zednik: I've started a form in google docs for a questionairre on the implementation/support/etc.

Stephan Zednik: I've started a form in google docs for a questionairre on the implementation/support/etc.

15:40:21 <Luc> ack zedn

Luc Moreau: ack zedn

15:40:23 <Curt> zednik: I'll share the form and request feedback by today or tomorrow

Stephan Zednik: I'll share the form and request feedback by today or tomorrow

15:41:03 <pgroth> that's fine for constraints

Paul Groth: that's fine for constraints

15:41:07 <Curt> sandro: Other groups have done this with executable test cases, each test case is a feature, machine readable results were used to determine coverage

Sandro Hawke: Other groups have done this with executable test cases, each test case is a feature, machine readable results were used to determine coverage

15:41:13 <zednik> q+

Stephan Zednik: q+

15:41:16 <pgroth> maybe

Paul Groth: maybe

15:41:18 <sandro> q-

Sandro Hawke: q-

15:41:19 <Luc> ack san

Luc Moreau: ack san

15:41:21 <zednik> http://www.w3.org/2006/07/SWD/SKOS/reference/20090315/implementation.html

Stephan Zednik: http://www.w3.org/2006/07/SWD/SKOS/reference/20090315/implementation.html

15:41:35 <Curt> zednik: SKOS is the model we are trying to follow

Stephan Zednik: SKOS is the model we are trying to follow

15:41:50 <Luc> q?

Luc Moreau: q?

15:41:53 <sandro> thanks

Sandro Hawke: thanks

15:41:57 <dgarijo> I think this approach is cool!

Daniel Garijo: I think this approach is cool!

15:42:39 <Curt> Luc: Constraints may be handled differently -- we might want graphs that violate or are compliant with the spec

Luc Moreau: Constraints may be handled differently -- we might want graphs that violate or are compliant with the spec

15:42:44 <Luc> q?

Luc Moreau: q?

15:42:49 <Luc> ack zed

Luc Moreau: ack zed

15:42:51 <zednik> q-

Stephan Zednik: q-

15:42:54 <Luc> q?

Luc Moreau: q?

15:44:47 <Luc> rrsagent, set log public

Luc Moreau: rrsagent, set log public

15:44:51 <Luc> rrsagent, draft minutes

Luc Moreau: rrsagent, draft minutes

15:44:51 <RRSAgent> I have made the request to generate http://www.w3.org/2012/07/26-prov-minutes.html Luc

RRSAgent IRC Bot: I have made the request to generate http://www.w3.org/2012/07/26-prov-minutes.html Luc



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This revision (#2) generated 2012-07-27 10:42:07 UTC by 'unknown', comments: 'wrote summaries'