14:28:43 RRSAgent has joined #dawg 14:28:44 zakim ??P0 is AndyS 14:28:49 zakim, please dial ericP-617 14:28:49 ok, ericP; the call is being made 14:28:50 +EricP 14:28:54 zakim, ??P0 is AndyS 14:28:54 +AndyS; got it 14:29:08 AlbertoR has joined #dawg 14:29:48 +??P1 14:30:07 Zakim, ??P1 is SimonR 14:30:07 +SimonR; got it 14:30:24 +??P2 14:30:37 Zakim, ??P2 is DaveB 14:30:37 +DaveB; got it 14:31:08 We have regrets from Danc and Kendall so far. 14:31:14 +??P3 14:31:28 Zakim, ??P3 is JanneS 14:31:28 +JanneS; got it 14:32:00 DanC-AIM has joined #dawg 14:32:02 +AlbertoR 14:32:58 Evening, Dan. You're pretty intrepid, coming in on the Hiptop I presume! 14:33:22 TomAdams has joined #dawg 14:33:29 Yup. 14:33:50 Finally got around to getting a sidekick II this week 14:34:44 zakim, who is here? 14:34:44 On the phone I see AndyS, EricP, SimonR, DaveB, JanneS, AlbertoR 14:36:13 +PatH 14:36:14 danc, do you have a list of who is in good standing? 14:36:17 Checking whether we have enough attendees to form a quorum... 14:36:26 i'm tring to see if we have a quorum 14:36:28 patH has joined #dawg 14:36:34 There are no quorum rules 14:36:50 I can call in if we need a quorum 14:36:56 You have a quorum if yo say you do and nobody objects, ericp 14:37:27 tom, are you not planning to call in? 14:37:33 +Holbrook|Gibbins 14:37:50 I am, but I'm talking to my boss at the moment, I can push him off if need be. 14:38:00 we'll carry on 14:38:02 zakim, take up agendum 1 14:38:02 agendum 1. "Convene, take roll, review agenda" taken up [from ericP] 14:38:08 OK. I will call in shortly. 14:38:08 Zakim, Holbrook|Gibbins is SteveH 14:38:08 sorry, swh, I do not recognize a party named 'Holbrook|Gibbins' 14:38:42 Zakim, +Holbrook|Gibbins is SteveH 14:38:42 sorry, SteveH, I do not recognize a party named '+Holbrook|Gibbins' 14:38:42 PROPOSE: to accept as a true record: 14:38:42 http://lists.w3.org/Archives/Public/public-rdf-dawg/2004OctDec/0264.html 14:38:42 as amended by 14:38:42 http://lists.w3.org/Archives/Public/public-rdf-dawg/2004OctDec/0267.html 14:38:42 http://lists.w3.org/Archives/Public/public-rdf-dawg/2004OctDec/0289.html 14:39:14 RESOLVED to accept minutes -- seconded, no oppositions. 14:39:25 propose to continue these without discussion: 14:39:25 ACTION DanC: owner of issue 'yes or no questions' (pending protocol doc) 14:39:25 ACTION AlbertoR: owns issue 'DESCRIBE' 14:39:25 ACTION SteveH: is willing to adapt his testing infrastructure to 14:39:25 generate input/output RDF/XML and typed nodes into manifest file 14:39:27 ACTION EricP: find logistics re F2F5 at tech plenary in Boston March 28 Feb - 4 Mar (2 days). Some WG preference to Mon/Tue of that week. 14:39:30 ACTION DanC: notify SemWeb CG of EbXML possible sync point in April 14:40:02 ALL CONTINUED 14:40:10 JosD has joined #dawg 14:40:18 zakim, take up next agendum 14:40:18 agendum 2. "FTF 4" taken up [from ericP] 14:40:20 All miscellaneous ACTIONs continue. 14:40:31 ACTION DanC: Make a dawg f2f4 registration form 14:40:31 DONE -- http://lists.w3.org/Archives/Public/public-rdf-dawg/2004OctDec/0268.html 14:40:55 We have 3 or 4 people who have registered. Everyone should register! 14:40:56 +JosD 14:41:13 Janne tempts us with the first snow of the season in delightful Finland! 14:41:56 zakim, take up next agendum 14:41:56 agendum 3. "Protocol" taken up [from ericP] 14:41:58 Eric asks Janne whether there are any logistics issues? Janne suggests that this would be better to defer until next week, when more attendence results are in. 14:42:31 Eric suggests that without Kendall we'll defer discussing protocol. 14:42:35 ACTION JanneS: read the protocol draft [protocol] and email a review to the WG before the next telcon 2004-11-09 14:42:38 DONE -- http://lists.w3.org/Archives/Public/public-rdf-dawg/2004OctDec/0293.html 14:43:02 When Tom joins we'll ask whether he's read the protocol draft. 14:43:07 zakim, take up next agendum 14:43:07 agendum 4. "SPARQL SOURCE Issue" taken up [from ericP] 14:43:21 ACTION JanneS: review http://lists.w3.org/Archives/Public/public-rdf-dawg/2004OctDec/0256.html and check what happens when no source support is implemented 14:43:39 CONTINUED 14:43:42 Janne's action continues. 14:44:32 Janne's preliminary impression is that it may be safe to just omit the binding if SOURCE is not available. 14:44:55 +[Tucana] 14:45:01 welcome tom 14:45:05 zakim, Tucana is TomAdams 14:45:05 +TomAdams; got it 14:45:11 SteveH suggests that either an error should be returned or that we need to permit two sets of test results, one for systems that support SOURCE and another for those that don't. 14:45:19 SimonR, it was DaveB 14:45:36 Oops, sorry. Noted! 14:45:36 those were design alternatives, I chose not to give a hard failure 14:46:32 I worry it makes variables in SOURCE ?var different from other vars and problems (?) if ?var used elsewhere 14:46:57 PatH refers to TAG recommending hard failure for features that aren't supported 14:48:16 Eric notes that XML is an example of a spec which mandates hard failures and it seems to have helped XML. 14:49:38 ACTION DaveB: update the dawg test repository to record or amend tests to correspond to the http://lists.w3.org/Archives/Public/public-rdf-dawg/2004OctDec/0241.html proposal 14:50:01 CONTINUED 14:50:37 wonders if SOURCE tests I provided might fit DaveB model ? 14:51:01 actually AndyS & DaveB model/proposal 14:51:50 here we get any the scary area of negotiable compliance ala SGML 14:52:42 JosD: we could use Unsupported Option for queries where a source is specified but not supported 14:53:10 AndyS's main concern is that variables in SOURCE behavior the same way as variables in other positions. 14:53:19 i.e http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.5.2 14:53:58 yes basically, system graph might just be qt:data - but in the bNodes graph-name case does not work 14:54:41 AndyS asks what NAMED is doing? JanneS +1 14:54:53 that was JosD 14:55:05 Gah. I can't pick anyone by voice. :) 14:55:09 nice DaveB :) 14:56:10 +1 DaveB 14:56:36 one store/database might contain several triples from several different SOURCEs 14:56:46 howardk has joined #dawg 14:56:59 hi all. sorry I'm late. 14:57:09 welcome 14:57:28 be along phonewise in a second ... 14:57:32 Hi Howard. We're at agenda item 4 (SOURCE) 14:57:38 thanks simon 14:57:42 Isn't it early, not late? :-) 14:57:53 PatH: I would hash some URI for the SOURCE - to blind "sign" the triples 14:58:31 +HowardK 14:58:46 zakim, who's here 14:58:46 ericP, you need to end that query with '?' 14:58:50 zakim, who's here? 14:58:50 On the phone I see AndyS, EricP, SimonR, DaveB, JanneS, AlbertoR, PatH, HolbrookGibbins, JosD, TomAdams, HowardK 14:59:14 11 people, good. 14:59:40 I was thinking of FROM AS ?src - which implies some dawg:source or dc:source between some resource and 15:01:56 AlbertoR, thats sugar 15:02:17 SELECT * FROM uri:group:government-documents WHERE ... 15:02:29 sure - sugar - but as tried to motivate we need some sugar to bind a variable to a SOURCE i.e. log:semantics like 15:03:10 EricP but uri:group:government-documents might contain several triples from several different SOURCE - you might want to filter uri:group:government-documents by SOURCE 15:03:34 right, i considered exploring that in the WHERE 15:04:18 ok dc:source - but then you need to distinguish between qt:data and qt:metadata (triples about the qt:data) - which can be harder to "sell" 15:04:43 ala life sciences ids 15:04:45 AlbertoR, I dont think theres a problem 15:06:19 http://www.rdfstore.org/dawg-testcases/data/source-simple2/source-query-012 was my attmept to motivate an "idirect reference (name) to a graph" 15:07:06 ACTION TomAdams: forward internal Tucana email about permanent model naming 15:07:15 Dave - will you be able to answer the questions in email (0256, 0260) - if so, I will wait for that. 15:07:41 afs: big project deadline, not before next Wed 15:08:28 DanC-AIM has joined #dawg 15:08:34 Next wed = 24th? 15:08:44 JosD: N3 has the log:semantics property that relates a document and its graph 15:08:46 JosD I like that idea i.e. have a way to bind a ?src to a URI 15:10:08 ACTION DanC: suggest formal definitions for SOURCE 15:10:13 CONTINUED 15:10:13 AndyS will attempt to incorporate DaveB's work into the SPARQL query document, while Dave is busy. 15:10:48 zakim, take up next agendum 15:10:48 agendum 5. "SPARQL Disjunction issue" taken up [from ericP] 15:10:59 ACTION SimonR: explain how much of disjuction can be done with optionals, nested or otherwise. Point to references, problems with LEFT OUTER JOIN in the literature. 15:13:00 RRSAgent, make logs world-access 15:19:36 DONE 15:20:14 SteveH: his system does things in OPTIONAL clauses involving back-chained inference which isn't included in usual outer join. 15:21:23 q+ 15:21:32 ack AlbertoR 15:24:23 I I underatand it right dc10:title OR dc11:title would become WHERE....( ?s ?p ?title) AND ( ?p == dc10:title or ?p == dc11:title ) - simple enough 15:24:34 AlbertoR, yes, thats right 15:24:51 what about the case no matches? I guess OPTIONAL in front of the triple-pattern - I like that - nice and simple 15:25:40 ACTION SteveH: own (i.e. propose resolution to) disjunction issue 15:25:45 Or ask two queries (i.e.rewrite to canoical OR/AND form) 15:25:54 ACTION SteveH: owns issue 'nested optionals' 15:26:08 zakim, take up next agendum 15:26:08 agendum 6. "SPARQL update-related issues" taken up [from ericP] 15:26:16 afs: clear - that's always possible I expect 15:26:29 EricP: Aiming for a release of SPARQL in December. 15:26:31 ACTION EricP: supply definitions for SELECT (vars ordered or not?) ala http://lists.w3.org/Archives/Public/public-rdf-dawg/2004OctDec/0151.html 15:26:34 And optimal in some cases! 15:27:58 http://lists.w3.org/Archives/Public/public-rdf-dawg/2004OctDec/0151.html 15:28:04 The question is whether the order of the variables in the SELECT clause should specify the order of the variables in the result set. 15:28:33 Did kendall's protocol doc depend on var order? 15:28:51 In don't recall reading that Dan 15:29:01 WITHDRAW -- http://lists.w3.org/Archives/Public/public-rdf-dawg/2004OctDec/thread.html#265 and look for "Definition: Projection" in http://www.w3.org/2001/sw/DataAccess/rq23/#select 15:32:25 what about RDF/XML table result-set format then? do we need collections? Please no.... 15:32:57 we have passed the 1 hour marker. i will soon interupt this interesting discussion to ask if folks want to stay on. 15:34:07 afs, if your api doesnt allow you to access the nth column then its irrelevent isnt it? 15:34:51 No - if the spec says "in order" I feel I have to offer col iterator 15:35:30 I remark that Perl DBi for example has both - fetchrow_arrayref() fetchrow_hashref() 15:35:43 so does php 15:36:53 too 15:37:08 zakim, take um agendum 8 15:37:08 I don't understand 'take um agendum 8', ericP 15:37:16 zakim, take up agendum 8 15:37:16 I only see 7 items on the agenda 15:37:19 zakim, take up agendum 7 15:37:19 agendum 7. "Test Status" taken up [from ericP] 15:38:14 Scribe volunteer for next week? [crickets...] 15:38:17 DaveB: regrets for next 2 telcons (23, 30th Nov) 15:38:40 me most probably traveling 15:38:41 I'm away for the next two weeks as well. 15:38:42 TomA: regrets for next week -- off the hook for scribing. 15:39:21 AndyS volunteers to be the next scribe. 15:39:35 next meeting; 1 week, scribe: AndyS 15:40:16 ADJOURNED 15:40:16 -TomAdams 15:40:18 -JosD 15:40:19 -DaveB 15:40:20 -JanneS 15:40:21 -PatH 15:40:22 -AlbertoR 15:40:25 -HowardK 15:40:49 Andy, I'm back from my training so will be able to start looking at the comments list now. Thanks for handling those last ones. 15:40:53 rrsagent, pointer? 15:40:53 See http://www.w3.org/2004/11/16-dawg-irc#T15-40-53 15:46:43 zakim, who is on the phone? 15:46:43 On the phone I see AndyS, EricP, SimonR, HolbrookGibbins 15:48:22 -HolbrookGibbins 15:48:38 that was steve 15:50:32 -SimonR 15:53:56 DaveB has joined #dawg 16:01:09 zakim, who is on the phone? 16:01:09 On the phone I see AndyS, EricP 16:12:31 -AndyS 16:12:32 -EricP 16:12:33 SW_DAWG()9:30AM has ended 16:12:34 Attendees were EricP, AndyS, SimonR, DaveB, JanneS, AlbertoR, PatH, Holbrook|Gibbins, JosD, [Tucana], TomAdams, HowardK 17:37:21 zakim, please leave us 17:37:21 I don't understand 'please leave us', AndyS 17:38:18 zakim, excuse us 17:38:18 Zakim has left #dawg 18:49:52 DaveB has joined #dawg