20:01:51 RRSAgent has joined #sdwssn 20:01:51 logging to http://www.w3.org/2017/04/18-sdwssn-irc 20:01:53 RRSAgent, make logs world 20:01:53 Zakim has joined #sdwssn 20:01:55 Zakim, this will be SDW 20:01:55 ok, trackbot 20:01:56 Meeting: Spatial Data on the Web Working Group Teleconference 20:01:57 Date: 18 April 2017 20:02:01 SimonCox has joined #sdwssn 20:02:11 s/Working Group/SSN Sub Group/ 20:02:16 KJanowic has joined #sdwssn 20:02:19 Chair: Armin 20:02:52 Agenda: https://www.w3.org/2015/spatial/wiki/Meetings:SSN-Telecon20170418 20:03:08 Bonjour mes amis 20:03:40 present+ RaulGarciaCastro 20:03:43 mlefranc has joined #sdwssn 20:03:52 present+ mlefranc 20:03:59 present+ 20:04:30 DanhLePhuoc has joined #sdwssn 20:05:28 present+ DanhLePhuoc 20:07:08 present+ ahaller2 20:09:29 present+ 20:10:00 https://github.com/w3c/sdw/blob/gh-pages/ssn/integrated/proposed-server-specification.md 20:10:12 Francois explaining that multiple serializations of the RDF artefact are required 20:10:21 ... to support content negotiation 20:11:17 ... also content disposition 20:11:56 scribe SimonCox 20:11:57 scribe: SimonCox 20:12:04 scribenick SimonCOx 20:12:05 scribeNick: SimonCox 20:12:19 Approving last meeting's minutes https://www.w3.org/2017/04/11-sdwssn-minutes 20:12:33 +1 20:12:34 0 (wasn’t there) 20:12:36 +1 20:12:38 +1 20:12:38 +1 20:13:12 +12 20:13:14 +1 20:13:22 Approving last meeting's minutes https://www.w3.org/2017/04/12-sdwssn-minutes 20:13:31 +1 20:13:35 +1 20:13:36 0 (same reason) 20:13:37 +1 20:13:37 +1 20:13:42 +1 20:13:55 topic: Patent Call https://www.w3.org/2015/spatial/wiki/Patent_Call 20:14:25 topic: Check Status of ED at http://w3c.github.io/sdw/ssn/ prior to final WD for review 20:14:51 nearly ready, I would say 20:15:30 IMHO, there are some last tasks left that I hope we can discuss today 20:15:40 ahaller2: thanking KJanowic mlefranc DanhLePhuoc SimonCox for work since last weekend 20:15:53 q+ 20:15:55 ... there will be a vote in plenary tomorrow 20:15:58 q+ 20:16:05 ack KJanowic 20:16:37 KJanowic: 5,6 things to make document homogeneous 20:17:03 ... editor list 20:17:19 ... move ahaller2 to first position in list 20:17:32 ... how to do this uncontroversially? 20:17:45 q? 20:17:52 ack SimonCox 20:18:24 q+ 20:18:52 SimonCox: need to do this openly 20:19:37 SimonCox: phila said the editor list is up to group to decide 20:20:00 q? 20:20:06 ack mlefranc 20:20:13 ahaller2: add mlefranc and SimonCox to list of editors 20:21:05 mlefranc: keep Kerry as first editor, to acknowledge contribution 20:21:20 q+ 20:21:44 mlefranc: what position for ahaller2 ? 20:22:20 KJanowic: ahaller2 contribution is greatest 20:22:34 ack ahaller2 20:22:38 https://www.w3.org/TR/prov-o/ 20:22:47 q+ 20:23:05 q- 20:23:09 ack ahaller 20:23:13 ahaller2: explicitly alphabetical ordering of editors? 20:23:21 q+ 20:23:37 KJanowic: in prov-o alphebetical was for contributors, not editors 20:24:09 q? 20:24:12 ack DanhLePhuoc 20:24:18 DanhLePhuoc: leadership from ahaller2 makes him clear first editor 20:24:42 q? 20:25:28 Proposed: add mlefranc and SimonCox to list of editors 20:25:57 PROPOSED: SimonCox to become editor of the WD 20:26:01 +1 20:26:02 +1 20:26:03 +1 20:26:04 +1 20:26:10 +1 20:26:18 0 20:26:32 Thank you 20:26:33 RESOLVED: SimonCox to become editor of the WD 20:26:44 PROPOSED: mlefranc to become editor of the WD 20:26:45 +1 20:26:48 +1 20:26:48 +1 20:26:52 +1 20:26:52 +1 20:26:54 0 20:27:00 thanks a lot 20:27:02 RESOLVED: mlefranc to become editor of the WD 20:27:42 PROPOSED: ahaller2 is the first editor of the WD 20:27:46 +1 20:27:50 I would propose ahaller2 first, then alpha? 20:27:57 +1 20:27:59 +1 20:28:02 0 20:28:08 first or second depending on what kerry says 20:28:08 0 (without asking first) 20:28:09 +1 20:28:16 (though of course that favours me) 20:28:48 RESOLVED: ahaller2 is the first editor of the WD 20:29:02 q+ 20:29:02 q? 20:29:06 ack KJanowic 20:29:32 KJanowic: polish text 20:29:53 ... UpperCaseSingular for class name 20:29:56 Agree with KJanowic, now it is mixed 20:30:10 --- lower case (plural?) in text 20:30:41 ... e.g Observation vs "... observations ..." 20:31:17 there can be Observations ? 20:31:18 ... no upper case in plain text - no class names in plain text description _unless_ the class is being specifically referred to 20:32:48 ... in both RDF and document 20:33:00 example in 4. This section introduces the specifications for SOSA and SSN. To ease readability, the following figures provide an overview over the (SOSA) core classes and properties that are specifically related to modeling Observations, Actuations, and Sampling. 20:33:13 KJanowic: still needs cleaning up in document 20:33:19 Observations, Actuations, and Sampling. would be ----> observations, actuations, and Samplings ? 20:33:52 q+ 20:34:10 ACTION: KJanowic to check consistency on the use of terms in the ontology to be used in the text section 20:34:11 Created ACTION-322 - Check consistency on the use of terms in the ontology to be used in the text section [on Krzysztof Janowicz - due 2017-04-25]. 20:34:27 ack mlefranc 20:35:12 KJanowic: figures have different styles 20:35:15 q+ 20:35:17 q+ 20:37:11 good to put it in the caption :-) 20:37:20 +1 for caption 20:39:06 KJanowic: figures need to be made more consistent 20:39:34 SimonCox: fiures were prepared over long period, definitely not consistent - 20:40:19 ACTION: SimonCox to update figures to make them consistent and add caption 20:40:19 Created ACTION-323 - Update figures to make them consistent and add caption [on Simon Cox - due 2017-04-25]. 20:40:20 q+ 20:40:33 SimonCox: add a note to the document that we will improve figures 20:40:53 ACTION: ahaller2 to add note to the document to indicated that graphs will still be updated 20:40:54 Created ACTION-324 - Add note to the document to indicated that graphs will still be updated [on Armin Haller - due 2017-04-25]. 20:40:56 q? 20:41:09 ack SimonCox 20:41:21 ack RRSAgent 20:41:24 ack RaulGarciaCastro 20:41:45 RaulGarciaCastro: lack of figures in SOSA/SSN part 20:42:13 ... need more to make it comprehensible 'at a glance' 20:42:16 https://www.w3.org/2005/Incubator/ssn/XGR-ssn-20110628/#Ontology_structure 20:42:49 RaulGarciaCastro: volunteer to contribute figures (not using C-Map) 20:43:11 @ahaller2, which one would be a REC . 20:43:12 ? 20:43:16 ahaller2: kerry had suggested an adidtional document - 'Primer' - with more figures? 20:43:25 q+ 20:43:50 ahaller2: also examples need to be added 20:44:05 q+ 20:44:16 q- 20:44:27 ACTION: RaulGarciaCastro to add ontology graphs using similar style as in SSNX work 20:44:27 Created ACTION-325 - Add ontology graphs using similar style as in ssnx work [on Raúl García Castro - due 2017-04-25]. 20:44:38 q? 20:45:35 https://www.w3.org/2005/Incubator/ssn/XGR-ssn-20110628/images/OntStructure-Overview.jpg 20:46:20 ... particularly for grouping components 20:46:23 talking about https://lists.w3.org/Archives/Public/public-sdw-wg/2017Apr/0208.html 20:46:23 ack mlefranc 20:47:27 mlefranc: wants to completely re-organize groupings again! 20:48:10 q+ 20:49:01 ahaller2: ordering of document vs ordering within RDF graph 20:49:09 ... don't need to be the same 20:49:11 q? 20:49:36 ack SimonCox 20:49:37 That would be the best scenario 20:50:04 mlefranc: who is the target? users or who ? 20:50:45 q+ 20:51:52 q+ 20:51:55 SimonCox: different audiences need differnet documents 20:52:05 ... primer will n ot get done in this round 20:52:12 q? 20:52:15 ... also need a slim document for schema.org 20:52:39 ahaller2: raise in meeting tomorrow - figures, # documents, primer, audiences 20:52:41 ack DanhLePhuoc 20:53:15 DanhLePhuoc: schema.org already talking about IOT - no reference to this project 20:53:27 ahaller2: danbri is already aware and interested 20:53:53 ahaller2: ... intention is for SOSA to be proposed to schema.org 20:53:59 q? 20:54:07 ack KJanowic 20:54:09 ... SOSA currently hidden in complex document 20:54:59 KJanowic: [Hide SSN terms] button on every term - too noisy for SOSA readers 20:55:06 ... don't need them everywhere 20:55:28 KJanowic: two shades of blue - too subtle 20:55:42 KJanowic: for SOSA vs SSN 20:55:54 KJanowic: make it easire on wide review audience 20:55:59 would be glad to have two very different colours, what would they be ? :-) 20:56:08 KJanowic: homogenize lc vs UC in headings 20:57:28 ack mlefranc 20:57:37 KJanowic: procedure executors etc - structuring principle , but not in ontology - noisy 20:58:06 That would be great 20:58:31 Keep in midn that we have worked on that for a year. Everybody else has not 20:59:52 maybe remove dotted box? 21:01:42 ahaller2: colouring 21:02:38 mlefranc: CSS is nightmare 21:04:07 ahaller2: colours are useful, but nowhere explained! 21:04:20 ... and need to be more distinguishable 21:05:25 mlefranc: should be consistent - light-blue SOSA, dark-blue SSN 21:05:48 q+ 21:06:56 q- 21:07:23 check for "border" in the css 21:07:35 ACTION: KJanowic to change colours to be more distinguishable and potentially remove the dotted line around the buttons and potentially the black lines around the boxes 21:07:43 Error creating an ACTION: could not connect to Tracker. Please mail with details about what happened. 21:10:21 ACTION: KJanowic to change colours to be more distinguishable and potentially remove the dotted line around the buttons and potentially the black lines around the boxes 21:10:29 Error creating an ACTION: could not connect to Tracker. Please mail with details about what happened. 21:11:01 'Hide additional SSN axioms' 21:11:08 ACTION: KJanowic to rename boxes to "Hide additional SSN Axioms" and "Show additional SSN Axioms" 21:11:16 Error creating an ACTION: could not connect to Tracker. Please mail with details about what happened. 21:11:34 q+ 21:11:34 ACTION: KJanowic to check upper case in titles to be consistent 21:11:42 Error creating an ACTION: could not connect to Tracker. Please mail with details about what happened. 21:11:54 q? 21:11:57 ack mlefranc 21:13:37 mlefranc: proposing to re-organize document to group terms by Observation, Actuation, Sampling, Common classes (e.g. FoI) 21:13:58 q+ 21:14:03 https://lists.w3.org/Archives/Public/public-sdw-wg/2017Apr/0208.html 21:14:47 ack RaulGarciaCastro 21:14:49 q+ 21:15:27 I agree 21:16:10 RaulGarciaCastro: try to move SOSA terms to top, SSN at bottom ... within each section 21:16:33 please answer to the mail and propose on another ordering and grouping, I will just implement them 21:16:42 ok 21:16:57 q+ 21:18:29 ack KJanowic 21:18:50 visual appearance within document vs. ToC needs to be clear 21:20:10 q+ 21:20:19 KJanowic: move 7. 8. 9. 10. into one big group 21:20:48 mlefranc: Features section at the top to introduce before mentioning 21:20:55 1. Observations 2. Actuation, 3. Sampling, 4 FOI, 5. 5. Systems, 21:20:58 sorry 21:21:22 1. Observations 2. Actuation, 3. Sampling, 4 FOI, 5. Procedure , 6. Systems, and then the rest 21:21:29 ahaller2: Raul's boxes that will provide grouping on other dimensions 21:21:29 q? 21:21:29 q+ 21:21:33 ack ah 21:21:37 ack KJanowic 21:22:53 q+ 21:23:10 ACTION: mlefranc to reorder Terms in the Spec section according to his email and the changes proposed in the meeting, i.e. Observation, Actuation, Sampling, FoI etc. in 10 hours from this call 21:23:13 Created ACTION-326 - Reorder terms in the spec section according to his email and the changes proposed in the meeting, i.e. observation, actuation, sampling, foi etc. in 10 hours from this call [on Maxime Lefrançois - due 2017-04-25]. 21:23:52 ACTION: KJanowic to check upper case in titles to be consistent 21:23:52 Created ACTION-327 - Check upper case in titles to be consistent [on Krzysztof Janowicz - due 2017-04-25]. 21:23:58 I can do so 21:24:11 ACTION: KJanowic to rename boxes to "Hide additional SSN Axioms" and "Show additional SSN Axioms" 21:24:12 Created ACTION-328 - Rename boxes to "hide additional ssn axioms" and "show additional ssn axioms" [on Krzysztof Janowicz - due 2017-04-25]. 21:24:24 q? 21:24:30 No, I am fine. Sorry again 21:24:58 ACTION: KJanowic to change colours to be more distinguishable and potentially remove the dotted line around the buttons and potentially the black lines around the boxes 21:24:59 Created ACTION-329 - Change colours to be more distinguishable and potentially remove the dotted line around the buttons and potentially the black lines around the boxes [on Krzysztof Janowicz - due 2017-04-25]. 21:25:43 [repeating actions now Tracker is working again] 21:26:00 q? 21:26:03 ack SimonCox 21:27:38 Does this mean we introduced functional property axioms into SOSA? 21:27:52 SimonCox: just checking use of functional property on hasSample isSampleOf 21:28:01 q+ 21:29:19 ack mlefranc 21:29:46 KJanowic: no functional property axoims in SOSA - only in SSN extension 21:31:47 mlefranc: do we need hasResultingSample? only need hasResult? 21:32:12 SimonCox: this is difficult in context of SOSA - need to say that the result of an act of sampling is only a Sample 21:32:34 Let us not do such big changes now, I am already confused that we did so many other changes without having any discussions 21:32:35 in SOSA we can only say this with the specialized property hasResultingSample 21:33:02 in SSN we say that this is a sub-property of hasResult, but this relationship is not available to SOSA :-( 21:33:13 Btw, I removed the css button borders, reload the page 21:33:15 q+ 21:33:17 +1 KJanowic 21:34:38 Let us not do such big changes now, I am already confused that we did so many other changes without having any discussions 21:35:02 Can you also remove border around blue boxes? KJanowic 21:35:52 http://www.darkhorseanalytics.com/blog/data-looks-better-naked 21:36:22 q? 21:36:36 ack KJanowic 21:37:46 KJanowic: need to more circumspect about introduction of new axioms without discussion 21:38:03 q? 21:38:32 q+ 21:39:00 ack DanhLePhuoc 21:39:07 (some of us recall term-by-term discussions earlier - shouldn't be cavalier now!) 21:39:18 danger danger 21:40:19 DanhLePhuoc: Figure 1 - SSNX alignment also imports DUL alignment modeul 21:40:33 q+ 21:40:48 https://github.com/w3c/sdw/blob/gh-pages/ssn/integrated/ssnx.ttl 21:40:50 ACTION: ahaller2 to include arrow from SSNX to Dulce in Figure 1 21:40:52 Created ACTION-330 - Include arrow from ssnx to dulce in figure 1 [on Armin Haller - due 2017-04-25]. 21:41:38 DanhLePhuoc: does SSNX alignment import old SSN? 21:41:46 q? 21:42:42 rename "SSNX Alignment Module" into "old SSN ontology that is importing DUL" ? 21:42:56 rdfs:seeAlso ; owl:imports ssn: ; owl:imports ; owl:imports . 21:42:56 DanhLePhuoc: in the RDF file - no import of incubator SSNX ontology 21:43:09 ssnx.ttl 21:44:44 q? 21:44:45 ahaller2: no external ontologies in figure 21:45:23 ack SimonCox 21:46:00 q+ 21:46:06 Should we have the vote now? 21:46:20 SimonCox: concerned that PROV alignment module never discussed/approved in group meeting 21:46:21 PROPOSED: PROV Ontology Alignment to include as a non-normative part in the WD 21:46:30 +1 21:46:31 +1 21:46:32 +1 21:46:33 0 21:46:34 +1 21:46:35 +1 21:46:47 RESOLVED: PROV Ontology Alignment to include as a non-normative part in the WD 21:49:08 I think we missed this action: 21:49:42 ACTION: ahaller2 to discuss with Kerry if she wishes to remain on list of editors 21:49:43 Created ACTION-331 - Discuss with kerry if she wishes to remain on list of editors [on Armin Haller - due 2017-04-25]. 21:50:35 I think that the question was not about removing Kerry from the list 21:50:43 Just asking her about the order 21:50:58 Can DanhLePhuoc add necessary in SSNX alignment modele? 21:51:48 I am confused 21:52:11 q+ 21:52:37 ack mlefranc 21:52:41 ack SimonCox 21:53:12 and keep in mind that we need others to understand this (not just us) 21:53:28 we had alignment of old to new SSN 21:53:55 but intention is to replace old ontology file with a resource that redirects through to the new SSN 21:54:37 'SSNX alignment module' is actually a complete representation of SSNX 21:54:55 we are not keep provenance clear - 21:54:56 q? 21:55:02 a bit 21:55:06 confusion between replacement & alignment 21:55:16 need to be careful 21:55:33 [*5 minutes left guys*] 21:56:03 DanhLePhuoc: can't merge DUL alignments because of major change to position of :Observation 21:56:24 I understand this but we started to do substantial changes over the last days without much checks and discussions 21:57:08 mlefranc: SSNX alignment should just old ontology 21:58:02 mlefranc: but this would introduce incorrect DUL alignment 21:58:27 ahaller2: need to do SSNX replacement knitting after review 21:58:39 ahaller2: SSNX alignment needs its own namespace 21:59:06 mlefranc: Deployment - was aligned with dul:Process, now aligned with dul:Situation 22:00:01 q+ 22:00:13 This is something that we should not discuss with seconds left on the clock 22:00:21 ack SimonCox 22:01:20 agree with Simon 22:01:39 nobody noticed and this is the problem 22:02:15 SimonCox: can't debate DUL issues now - in non-normative part only, only important for a small subset of audience 22:02:20 ok, good, just wanted you to be aware of my decisions 22:02:20 q? 22:02:30 ahaller2: park DUL issues for now 22:02:40 q? 22:02:43 ahaller2: any concerns around normative parts 22:02:50 actions? 22:03:21 ACTION: Ahaller to adjust editor list 22:03:22 Error finding 'Ahaller'. You can review and register nicknames at . 22:03:27 ACTION: Ahaller2 to adjust editor list 22:03:28 Created ACTION-332 - Adjust editor list [on Armin Haller - due 2017-04-25]. 22:03:56 RRSAgent, make logs public 22:04:01 Bye! 22:04:05 RRSAgent, draft minutes 22:04:05 I have made the request to generate http://www.w3.org/2017/04/18-sdwssn-minutes.html ahaller2 22:23:59 ahaller2 has joined #sdwssn 22:36:34 ahaller2 has joined #sdwssn 22:46:40 ahaller2_ has joined #sdwssn 22:47:20 ahaller2 has joined #sdwssn 22:49:27 ahaller2_ has joined #sdwssn 22:52:29 ahaller2 has joined #sdwssn