14:55:39 RRSAgent has joined #rdf-wg 14:55:39 logging to http://www.w3.org/2012/08/08-rdf-wg-irc 14:55:41 RRSAgent, make logs world 14:55:41 Zakim has joined #rdf-wg 14:55:43 Zakim, this will be 73394 14:55:43 ok, trackbot; I see SW_RDFWG()11:00AM scheduled to start in 5 minutes 14:55:44 Meeting: RDF Working Group Teleconference 14:55:44 Date: 08 August 2012 14:56:33 SteveH__ has joined #rdf-wg 14:57:02 cygri has joined #rdf-wg 14:57:44 SW_RDFWG()11:00AM has now started 14:57:50 +??P8 14:57:55 zakim, ??P8 is me 14:57:55 +AndyS; got it 14:58:08 Arnaud has joined #rdf-wg 14:58:22 +??P9 14:58:27 Zakim, ??P9 is me 14:58:27 +SteveH__; got it 14:58:59 Zakim, SteveH__ is me 14:58:59 +SteveH; got it 14:59:17 + +1.707.861.aaaa 14:59:24 Zakim, aaaa is me 14:59:24 +gavinc; got it 14:59:50 +David 14:59:53 zakim, dial ivan-voip 14:59:53 ok, ivan; the call is being made 14:59:55 +Ivan 15:00:06 zakim, mute me 15:00:06 Ivan should now be muted 15:00:07 +sandro 15:00:17 pfps has joined #rdf-wg 15:00:24 cgreer has joined #rdf-wg 15:00:24 +[IBM] 15:00:25 zakim, who is on the phone? 15:00:26 On the phone I see AndyS, SteveH, gavinc, David, Ivan (muted), sandro, [IBM] 15:00:32 +mhausenblas 15:00:38 zakim, mhausenblas is temporarily me 15:00:38 +cygri; got it 15:00:48 +Arnaud 15:00:49 +??P17 15:01:00 I can scribe. 15:01:13 Zakim, ??P17 is me 15:01:13 +AZ; got it 15:01:45 scribenick: pfps 15:02:01 Not so much, http://www.w3.org/2011/rdf-wg/meeting/2012-07-25 404 :( 15:02:17 also http://www.w3.org/2011/rdf-wg/meeting/2012-07-11 not so much :( 15:02:24 Topic: Administration 15:02:50 PatH has joined #rdf-wg 15:02:56 david: last two minutes are not ready 15:02:57 +??P3 15:03:07 zakim, I am ??P3 15:03:07 +gkellogg; got it 15:03:07 AlexHall has joined #rdf-wg 15:03:15 + +1.443.212.aabb 15:03:17 2012.07.25 15:03:18 https://www.w3.org/2009/CommonScribe/panel/ 15:03:21 zakim, aabb is me 15:03:21 +AlexHall; got it 15:03:55 +[OpenLink] 15:04:02 Zakim, [OpenLink] is temporarily me 15:04:02 +MacTed; got it 15:04:04 Zakim, mute me 15:04:04 MacTed should now be muted 15:04:18 +PatH 15:04:20 gregg: 11 July minutes are OK, except that they don't identify markus 15:04:35 gregg: I'll try to fix them up 15:04:43 http://www.w3.org/2011/rdf-wg/meeting/2012-07-25 15:05:01 zwu2 has joined #rdf-wg 15:05:19 zakim, code? 15:05:19 the conference code is 73394 (tel:+1.617.761.6200 sip:zakim@voip.w3.org), zwu2 15:05:41 Both minutes appear to be OK to me. 15:05:53 + +1.707.318.aacc 15:06:07 zakim, aacc is me 15:06:07 +cgreer; got it 15:06:27 +??P28 15:06:31 zakim, I am ??P28 15:06:31 +manu; got it 15:06:37 q+ 15:06:41 http://www.w3.org/2011/rdf-wg/meeting/2012-07-25-v1.html#line0097 15:06:48 david: is there a proposal from the straw poll on inverse in Turtle? 15:06:54 gavin: no, and no action 15:07:16 david: will you take an action? 15:07:23 gavin: OK 15:08:11 + +1.650.265.aadd 15:08:14 Action: Gavinc to create a proposal for inverse property syntax in Turtle 15:08:14 Sorry, couldn't find user - Gavinc 15:08:23 zakim, +1.650.265.aadd is me 15:08:23 +zwu2; got it 15:08:29 zakim, mute me 15:08:29 zwu2 should now be muted 15:08:36 Action: Gavin to create a proposal for inverse property syntax in Turtle 15:08:37 Created ACTION-180 - Create a proposal for inverse property syntax in Turtle [on Gavin Carothers - due 2012-08-15]. 15:09:48 I'll have a peppermlnt, thanks. 15:10:23 Scribe problem: the name 'mlnt' does not match any of the 52 active names. 15:11:16 zakim, mute me 15:11:16 Ivan was already muted, ivan 15:11:44 http://www.w3.org/2011/rdf-wg/meeting/2012-07-11 15:11:49 sounds like the olympics. 15:12:45 Now 11 July minutes look fine. 15:13:02 david: Any problems with 11 July minutes? 15:13:21 25 July minutes do not call out the straw pool 15:13:35 http://www.w3.org/2011/rdf-wg/meeting/2012-07-25#line0099 15:13:35 sandro: you can use the line links 15:13:36 mlnt has joined #rdf-wg 15:13:51 eg http://www.w3.org/2011/rdf-wg/meeting/2012-07-25#line0097 15:13:59 Proposed: accept minutes for 11 and 25 July 15:14:13 Subtopic: Action item review 15:14:24 david: my action is done, close? 15:14:25 +1 15:14:26 OK 15:14:36 Close action 77 15:14:43 Zakim, what's the code? 15:14:43 the conference code is 73394 (tel:+1.617.761.6200 sip:zakim@voip.w3.org), mlnt 15:15:18 resolved: accept minutes for 11 and 25 July 15:15:43 s/77/177/ 15:15:52 Topic: Actions 15:15:53 http://www.w3.org/2011/rdf-wg/track/actions/open 15:15:54 action-177? 15:15:54 ACTION-177 -- David Wood to create blog post on swig blog for Turtle LC -- due 2012-07-18 -- CLOSED 15:15:54 http://www.w3.org/2011/rdf-wg/track/actions/177 15:16:39 pat: I claim success on action 178! 15:16:40 http://www.w3.org/2011/rdf-wg/track/actions/178 15:17:16 Pat's mail on the provenance issue: http://lists.w3.org/Archives/Public/public-rdf-wg/2012Aug/0014.html 15:17:19 pat: I'll fix up the action status and include the email link. 15:17:44 +??P35 15:17:51 https://www.w3.org/2005/06/tracker/users/my 15:18:26 Zakim, P35 is mlnt 15:18:26 sorry, davidwood, I do not recognize a party named 'P35' 15:18:41 Zakim, ??P35 is mlnt 15:18:41 +mlnt; got it 15:18:57 thanks david 15:19:14 Subtopic: next meeting 15:19:29 david: 22 Aug, then 5 Sept, then weakly 15:19:42 david: 22 Aug will be on named graphs 15:20:06 SubTopic: F2F 15:20:11 s/weakly/weekly/ 15:20:24 yeh, that *hurt*. 15:20:55 Is there still no remote possibility at TPAC? 15:21:04 F2F is at TPAC (29-30 Oct) 15:21:11 david: start wiki page on F2F 15:21:24 Participants should also register on https://www.w3.org/2002/09/wbs/35125/TPAC2012/ 15:21:33 Action david: start wiki page for F2F 15:21:33 Created ACTION-181 - Start wiki page for F2F [on David Wood - due 2012-08-15]. 15:22:36 david: If you are attending in person please register for TPAC and also pay (separate page) 15:22:48 david: sandro/ivan remote participation? 15:23:00 sandro: phone bridge via speaker phone and usual machinery 15:23:14 david: should we have a remote meeting room (US?) 15:23:23 sandro: no one will be at MIT 15:23:46 In the past, skype with video has been useful. 15:23:52 david: I'll ask on in the wiki page and ask who would like to be in a remote meeting 15:24:21 arnaud: note that we can't change the meeting time 15:24:56 david: sure, so it'll be very early in the US 15:25:03 share the jetlag. Seems kind of socialist to me. 15:25:32 Topic: Provenance LC reviews 15:25:37 david: volunteers? 15:25:52 path: I checked some issues, but I don't know whether that it a review 15:26:10 david: we owe the PWG a formal review, any volunteers? 15:26:29 q+ 15:26:37 pat: what is a formal review 15:26:49 david: at least everything relevant to us, but maybe everything 15:26:58 david: anyone can comment 15:27:08 q- 15:27:26 david: the RDF WG should have a formal response, however 15:28:06 Topic: Turtle LB 15:28:14 Topic: Turtle LC 15:28:26 david: gavin, how did you set up LC tracking 15:28:39 gavin: poorly, as I had problems with connecting 15:29:08 q+ 15:29:15 david: it is important that *everyone* gets a response, but an entire thread can have a single response, as long as everyone is CC'd 15:29:35 ack ivan 15:29:39 david: any non-editorial issues need to be highlighted so the WG looks at it 15:29:46 gavin: only one so far is inverses 15:30:25 ivan: when we come to PR we need an overview for all comments, so tracking using W3C resources can help 15:30:47 david: I had proposed to use tracker with a special product for Turtle LC 15:31:05 ivan: OK 15:31:16 ivan: adding inverse properties will likely trigger a second LC 15:31:31 q+ to ask about hooking JSON-LD issue tracker up to public-rdf-comments (new topic) 15:31:47 david: it would be nice if we can get a second LC started before the first LC ends 15:32:04 ivan: process probably requires second LC start after the first one ends 15:32:29 Zakim, unmute me 15:32:29 MacTed should no longer be muted 15:32:37 sandro: do we need to wait? It would be odd, but why would anyone be bothered? 15:32:42 +1 sandro 15:33:04 macted: if there is another change, then it might trigger a third last call 15:33:39 ??: inverses may trigger a lot of comments 15:33:41 (gavin is the person talking other than Ivan, David, and me) 15:33:45 s/??/Gavin/ 15:34:13 david: did anyone ask Dave Beckett, he had an opinion on no changes 15:34:35 Zakim, mute me 15:34:35 MacTed should now be muted 15:35:18 gavin: Dave felt that changes should be only for major pain points, evidenced by screaming 15:35:29 sandro: It appears that inverse meets the bar 15:35:38 I'm not convinced it's good idea either FWIW 15:36:32 sandro: If people add inverse properties solely to get the effect of inverse Turtle lines then that is good evidence 15:36:34 The divergence from SPARQL (Update) is a cost. 15:36:38 And RDFa effectively has inverse and it works fine. 15:37:22 gavin: there is no implementation response, and people use inverses even when the syntax does support inverted predicates 15:37:26 q? 15:37:26 q? 15:37:26 q? 15:37:33 ack manu 15:37:33 manu, you wanted to ask about hooking JSON-LD issue tracker up to public-rdf-comments (new topic) 15:38:00 rev is NOT a good example of people using it :P 15:38:07 manu, we will discuss that topic next 15:38:12 Also, the WHATWG /hates/ @rev 15:38:15 ivan: RDFa has inverses, but it is rarely used 15:38:21 I use it all the time. Maybe I am wierd. 15:38:22 ivan: I found it useful in a few cases 15:38:25 and Digital Bazaar has found that @rev is very useful. 15:38:46 gavin: I can't explain @rev in RDFa 15:38:51 3 Round Stones and Callimachus users make great use of @rev 15:38:51 Their reason is that "regular authors" don't understand what @rev does... 15:38:55 (which is true) 15:39:03 ivan: so it's rarely used, and then only by experts 15:39:17 also... "regular authors" don't understand... WebGL, Web Audio, Canvas, vs. , etc. 15:39:20 "when you want it, you *really* want it..." 15:39:35 We have three hard use cases versus a mess of anecdote. Sorry, but thats the way it seems. 15:40:05 gavin: I don't see any examples of reverse in N3 or Manchester 15:40:32 it's sugar, so there's no situation where you can /need/ it 15:40:39 though it may make your text look neater 15:41:19 :x^:p is [:p :x] and is in the subject or object position. 15:42:18 david: syntactic sugar for reverse can be essential if you can't write them the wright way around 15:42:28 lol 15:42:48 ??: you can always (in Turtle) flip things around 15:43:05 david: you can't always do this if you don't control the data 15:43:19 I note this does not answer the original commenters request nor adopts N3. 15:43:23 ??: I don't see this, but let's discuss off-line 15:43:27 s/??/SteveH/ 15:43:31 s/??/SteveH/ 15:43:38 ivan: what's the route to the sea 15:43:54 david: waiting for gavin's proposal 15:43:58 downhill, usually. 15:44:16 andy: adding reverse doesn't answer the original comment 15:44:26 david: let's await gavin's proposal 15:44:39 See "Paths" in http://www.w3.org/TeamSubmission/n3/ 15:44:51 WG said ^, TimBL said is .. of 15:45:18 ivan: it is the WG's responsibility to decide what to do 15:45:25 echo ":a is :b of :c." | python swap/cwm.py -quiet 15:45:25 @prefix : <#> . 15:45:25 15:45:25 :c :b :a . 15:45:45 http://www.w3.org/TeamSubmission/n3/#path 15:45:50 andy: N3 has something different - paths 15:46:07 sandro: carrot is different from ... is ... of 15:46:21 caret? 15:46:33 ^ 15:46:43 Don't need @ "If no @keywords directive is given, qualified names all have colons, and unquoted alphanumerics are all keywords. Only the keywords is, of, and a may be used naked." 15:46:50 david: andy, does Time want both bang and caret? 15:46:57 s/carrot is different/caret is different/ 15:47:10 andy: don't know, I believe that it is is/of 15:47:14 s/Time/TimBL/ 15:47:18 gavin: the WG didn't like is/of 15:47:40 sandro: caret is very close to is/of where it can occur 15:47:52 andy: yes 15:47:59 So it has come to this, exploding carrots. 15:49:00 gavin: no implementation experience, even N3 is different 15:49:27 Zakim, unmute me 15:49:27 MacTed should no longer be muted 15:49:51 andy: is/of has a NL flavour, which caret doesn't, so there is a big difference 15:50:21 sandro: the WG didn't like an NL approach 15:51:03 "The reverse traversal, x^p means [ p x ] . For either forward or backward traversal, p is a property, and x can be a whole path with both ! and ^ in it." 15:51:21 :x^:p!:q :prop 123 . 15:51:46 andy: [N3 is much more complex] 15:52:19 ivan: our caret is part of N3 reverse traversal 15:52:23 "I would like to formalize the request I have made at intervals to include the is ... of syntax as in N3 in Turtle." 15:53:03 sandro: I would like to respond that caret does something similar to SPARQL 15:53:26 gavin: can we first respond directly to the commenter to see if our solution is acceptable 15:54:10 david: there are two different solutions here 15:54:27 My understanding is that none of these syntaxes actually *create* the inverse property, they are all syntactic ways to indicate a p b while writing some thing with the a and b in the reverse order. 15:54:49 DO I have that wrong? 15:55:00 yes 15:55:02 OK, ta. 15:55:21 sandro: they are both syntactic sugar and neither creates a new property 15:55:50 :a ^:p :b . 15:55:56 :b :p :a . 15:56:26 andy: which means that Turtle is further from the triples 15:56:49 That seems like an argument against any kind of parsing at all. 15:56:55 gavin: there is no way to regenerate the carets 15:57:19 the store could tag triples that were inverse, but lets not go there 15:57:33 indeed. 15:57:37 +ericP 15:57:44 no tagging please 15:58:04 q? 15:58:18 david: what to tell Gavin? 15:59:07 ivan: let's tell Tim that the NL proposal won't fly; that we are considering using caret, which clashes with N3 15:59:18 +1 to ivan's proposal 16:00:41 david: so let's wait for a proposal until we get information back from Tim 16:00:48 david: gavin, can you respond to Tim 16:00:56 gavin: OK 16:01:07 Topic: Jason LD comments 16:01:22 s/Jason/JSON/ 16:01:26 david: can we hook up the Jason LD tracker to rdf comments? 16:02:26 ??: it should be possible using some automated filter 16:02:56 ??: we are using git-hub currently 16:03:22 zakim, mute me 16:03:22 Ivan should now be muted 16:03:40 sandro: will this push all JSON-LD emails into the WG mailing list 16:03:54 ??: no, we'll have a filter in the middle 16:04:06 s/??/Gregg/ 16:04:47 gregg: right now comments are supposed to go to rdf-comments, but people can directly comment on the issues in the tracker 16:04:55 manu has joined #rdf-wg 16:05:10 sandro: a manual approach would be to just tell posters to also send to rdf-comments 16:05:56 No, it doesn't work if it goes via a mailing list 16:06:04 you have to have a GitHub account to be able to reply by mail 16:06:14 gregg: we would have to test the various situations 16:06:37 do we have an -archive for the RDF-WG? 16:07:06 sandro: the W3C process is that the everything ends up on the email list 16:07:23 -zwu2 16:07:26 sandro: I'd suggest once a week summarizing the github activity to public-rdf-comments 16:08:31 manu: we could do a summary, but an automated link might be closer and better 16:09:01 JSON really makes things so very simple. I love it. 16:09:11 sandro: if you need to follow the JSON-LD stuff you really need to be on github, so a summary might be best 16:09:16 +0 16:09:17 -1 16:09:18 -1 16:09:18 strawpoll: +1 if you want the mailing lsits bridged -1 if not 16:09:18 +1 to have it reflected 16:09:20 +0 16:09:21 -0.1 to more github emails 16:09:23 +1 16:09:25 0 16:09:29 -1 16:09:38 to be clear: it may be good, but it leads to too much confusions 16:09:59 gregg: OK, we'll do the summary method 16:10:39 sandro: the -comments list needs to get anything that is non-editorial 16:11:04 gregg: OK 16:11:12 sandro: excellent 16:11:16 Topic: AOB 16:11:29 david: done 16:12:00 david: 22 Aug, "Return to Named Place" 16:12:18 gavin: agenda request, n-triples 16:12:38 zakim, unmute me 16:12:38 Ivan should no longer be muted 16:12:43 rrsagent, create minutes 16:12:43 I have made the request to generate http://www.w3.org/2012/08/08-rdf-wg-minutes.html pfps 16:13:12 -MacTed 16:13:17 -cgreer 16:13:18 -sandro 16:13:18 -PatH 16:13:18 -Arnaud 16:13:19 -SteveH 16:13:19 -Ivan 16:13:19 -David 16:13:21 -ericP 16:13:22 AlexHall has left #rdf-wg 16:13:24 -AlexHall 16:13:25 -mlnt 16:13:28 -gkellogg 16:13:30 -gavinc 16:13:31 -AZ 16:13:35 -AndyS 16:13:37 -cygri 16:13:44 zakim, who is on the call? 16:13:45 On the phone I see [IBM], manu 16:13:51 zakim, disconnect manu 16:13:51 manu is being disconnected 16:13:53 -manu 16:13:53 sandro: the minutes have an empty present, what needs to be done? 16:13:55 ADJOURNED 16:14:20 you can leave that alone, if "seen" seems to be right. If it's not, override it by adding a PRESENT line. 16:14:26 pfps, please see the scribes notes on the top of http://www.w3.org/2011/rdf-wg/wiki/Scribes 16:15:14 I don't know who's listed as calling from IBM but it isn't me 16:15:22 me? 16:28:46 -[IBM] 16:28:47 SW_RDFWG()11:00AM has ended 16:28:47 Attendees were AndyS, SteveH, +1.707.861.aaaa, gavinc, David, Ivan, sandro, [IBM], cygri, Arnaud, AZ, gkellogg, +1.443.212.aabb, AlexHall, MacTed, PatH, +1.707.318.aacc, cgreer, 16:28:47 ... manu, zwu2, mlnt, ericP 17:51:53 Arnaud has joined #rdf-wg 18:19:27 Arnaud1 has joined #rdf-wg 18:32:53 Zakim has left #rdf-wg 19:35:14 Arnaud has left #rdf-wg 21:05:13 gkellogg has joined #rdf-wg 22:46:33 LeeF has joined #rdf-wg 23:00:26 gavinc has joined #rdf-wg 23:36:04 davidwood has joined #rdf-wg