13:56:21 RRSAgent has joined #sparql 13:56:21 logging to http://www.w3.org/2010/07/13-sparql-irc 13:56:23 RRSAgent, make logs world 13:56:23 Zakim has joined #sparql 13:56:25 Zakim, this will be 77277 13:56:25 ok, trackbot; I see SW_(SPARQL)10:00AM scheduled to start in 4 minutes 13:56:26 Meeting: SPARQL Working Group Teleconference 13:56:26 Date: 13 July 2010 13:56:28 zakim, this will be sparql 13:56:31 ok, LeeF; I see SW_(SPARQL)10:00AM scheduled to start in 4 minutes 13:56:40 SteveH_ has joined #sparql 13:58:04 SW_(SPARQL)10:00AM has now started 13:58:12 + +44.186.528.aaaa 13:58:27 Zakim, +44.186.528.aaaa is me 13:58:27 +bglimm; got it 13:59:02 +kasei 13:59:14 + +33.4.92.38.aabb 13:59:26 zakim, dial ivan-voip 13:59:26 ok, ivan; the call is being made 13:59:28 Zakim, aabb is me 13:59:30 +OlivierCorby; got it 13:59:30 +Ivan 13:59:34 +[IPcaller] 13:59:46 zakim, +[IPCaller] is me 13:59:47 mperry has joined #sparql 13:59:51 sorry, AndyS, I do not recognize a party named '+[IPCaller]' 13:59:52 +??P14 13:59:55 Zakim, ??P14 is me 13:59:59 we should teach Zakim to recognize AndyS by the typing noises :) 14:00:01 +AlexPassant; got it 14:00:04 zakim, +IPCaller is me 14:00:09 sorry, AndyS, I do not recognize a party named '+IPCaller' 14:00:15 +Lee_Feigenbaum 14:00:18 zakim, [IPCaller] is me 14:00:21 +AndyS; got it 14:00:21 zakim, IPCaller is AndyS 14:00:26 sorry, LeeF, I do not recognize a party named 'IPCaller' 14:00:36 + +1.603.897.aacc 14:00:45 zakim, aacc is me 14:00:50 + +44.208.439.aadd 14:00:52 +mperry; got it 14:00:52 Zakim, mute me 14:00:53 Souri has joined #sparql 14:00:54 + +1.603.897.aaee 14:00:56 bglimm should now be muted 14:00:58 Zakim, aadd is me 14:01:00 +SteveH_; got it 14:01:03 zakim, who's on the phone? 14:01:03 On the phone I see bglimm (muted), kasei, OlivierCorby, Ivan, AndyS, AlexPassant, Lee_Feigenbaum, mperry, SteveH_, +1.603.897.aaee 14:01:18 Agenda: http://www.w3.org/2009/sparql/wiki/Agenda-2010-07-13 14:01:19 zakim, aaee is me 14:01:19 +Souri; got it 14:01:51 where is the test CVS? same as docs? 14:01:54 chimezie has joined #sparql 14:02:05 Zakim, what is the passcode? 14:02:05 the conference code is 77277 (tel:+1.617.761.6200 tel:+33.4.26.46.79.03 tel:+44.203.318.0479), chimezie 14:02:13 thanks 14:02:18 e.g. http://www.w3.org/2009/sparql/docs/tests/data-sparql11/subquery/ 14:02:48 + +1.216.636.aaff 14:03:01 Zakim, +1.216.636.aaff is me 14:03:01 +chimezie; got it 14:03:25 ok 14:03:33 Scribenick: AlexPassant 14:04:10 PROPOSED: Approve minutes at http://www.w3.org/2009/sparql/meeting/2010-07-06 14:04:39 LeeF: minutes of last week, long discussion LET and assignement 14:05:14 ... suggestion to have implementers write up the semantics on the list 14:05:19 ... to take a decision 14:05:25 ... done by AndyS and LeeF 14:05:30 ... pgearon will also do 14:05:40 ... then we could take a decision 14:05:44 ... as done for negation in the past 14:06:02 ... decision by web-based survey or t-con 14:06:07 ... first option is probably better 14:06:11 RESOLVED: Approve minutes at http://www.w3.org/2009/sparql/meeting/2010-07-06 14:06:19 Next regular meeting: 2010-07-20 @ 15:00 UK / 10:00 EDT 14:06:19 Zakim, mute me 14:06:22 chimezie should now be muted 14:07:06 ... will try to send test cases to the list 14:07:21 ... TC will be in CVS 14:07:43 ... if collecting TC, sync with LeeF sandro ivan or Axel for CVS access 14:07:56 zakim, who's on the phone? 14:07:56 On the phone I see bglimm (muted), kasei, OlivierCorby, Ivan, AndyS, AlexPassant, Lee_Feigenbaum, mperry, SteveH_, Souri, chimezie (muted) 14:08:21 ... RDB2RDF published the 1st draft of UCR 14:08:27 ... mapping languages, etc. 14:08:37 topic: test cases 14:08:46 subtopic: subquery 14:09:04 ... OlivierCorby put TC 14:09:05 http://lists.w3.org/Archives/Public/public-rdf-dawg/2010JulSep/0010.html 14:09:14 ... Andy raised questions and observations 14:09:19 ... discussions on the previous thread 14:09:35 ... look at each TC and discuss / approve 14:09:40 ... 10 TC 14:10:55 ... Tests 1 and 2 14:11:03 http://www.w3.org/2009/sparql/docs/tests/data-sparql11/subquery/manifest.ttl 14:11:11 :subquery01 rdf:type mf:QueryEvaluationTest ; 14:11:11 mf:name "Subquery within graph pattern" ; 14:11:11 dawgt:approval dawgt:NotClassified ; 14:11:11 mf:action 14:11:11 [ qt:query ; 14:11:12 qt:graphData ] ; 14:11:14 mf:result 14:11:16 . 14:11:18 ... manifest file, walk through the first one 14:11:21 ... query evaluation test 14:11:45 ... predicate for approval 14:11:51 in the future, can I suggest indenting the query source and results xml? makes reading them much easier (at least for me) 14:11:58 ... result as an XML file 14:12:05 http://www.w3.org/2009/sparql/docs/tests/data-sparql11/subquery/sq01.rdf 14:12:52 rdf:resource="" 14:12:59 :c :p 14:13:07 empty URI reference 14:13:09 same as <> in turtle 14:13:10 Base URI 14:13:19 prefix ex: 14:13:19 prefix in: 14:13:19 select ?x ?p where { 14:13:19 graph ?g { 14:13:19 {select * where {?x ?p ?y}} 14:13:20 } 14:13:22 } 14:13:35 ... query with a graph clause 14:13:56 expected results - http://www.w3.org/2009/sparql/docs/tests/data-sparql11/subquery/sq01.srx 14:14:16 ... projecting the top level query 14:14:34 ... get subject and predicate from the triples 14:16:11 @prefix : . 14:16:25 http://www.w3.org/2009/sparql/docs/tests/data-sparql11/subquery/manifest# 14:16:31 ... current manifest should probably be updated 14:16:38 yes, because the manifest has changed 14:16:45 AndyS: agreed 14:16:48 manifest schema that is 14:16:53 LeeF: update the prefix manifest 14:17:12 This is the URI of the test itself. 14:17:38 +pgearon 14:17:47 PROPOSED: Approve test http://www.w3.org/2009/sparql/docs/tests/data-sparql11/subquery/manifest#subquery01 14:18:31 http://www.w3.org/2009/sparql/docs/tests/data-sparql11/subquery/subquery01 14:19:41 Souri: cannot see the refreshed version 14:19:48 LeeF: mirrors are not always synced 14:19:55 It has just refreshed for me (14:17) 14:20:00 ... may need several refreshs 14:20:34 RESOLVED: Approve test http://www.w3.org/2009/sparql/docs/tests/data-sparql11/subquery/manifest#subquery01 14:20:36 abstain. I came in too late 14:21:01 ... 2nd TC 14:21:09 ... same dataset but different query 14:21:19 prefix ex: 14:21:19 prefix in: 14:21:19 select ?x ?p where { 14:21:19 graph ?g { 14:21:19 {select * where {?x ?p ?g}} 14:21:20 } 14:21:22 } 14:21:37 http://www.w3.org/2009/sparql/docs/tests/data-sparql11/subquery/sq02.srx 14:22:03 ... query nested in a graph clause 14:22:30 q+ 14:22:33 ... looks ok to LeeF 14:22:35 ack SteveH_ 14:23:42 SteveH_: question about the status of abstain 14:24:53 LeeF: do not like to approve tasks that no one executed 14:25:04 ... may delay some tasks 14:25:54 PROPOSED: Approve test http://www.w3.org/2009/sparql/docs/tests/data-sparql11/subquery/manifest#subquery02 14:26:01 abstain 14:26:01 seconded 14:26:12 RESOLVED: Approve test http://www.w3.org/2009/sparql/docs/tests/data-sparql11/subquery/manifest#subquery02 14:26:59 I now agree with test 3. 14:27:35 ... TC3, same data 14:27:47 http://www.w3.org/2009/sparql/docs/tests/data-sparql11/subquery/sq03.rq 14:27:53 ... different use case of ?g from the previous one 14:27:59 http://www.w3.org/2009/sparql/docs/tests/data-sparql11/subquery/sq03.srx 14:28:01 ... expected results: 2 bindings 14:28:26 PROPOSED: Approve test http://www.w3.org/2009/sparql/docs/tests/data-sparql11/subquery/manifest#subquery03 14:28:53 rdf:resource=" 14:28:55 rdf:resource="" 14:28:55 Souri: where do we have the graph name ? 14:29:03 LeeF: rdf:resource="" refers to the base URI 14:29:10 ... which is also the graph name in the manifest 14:29:20 graph name is object of qt:graphData preficate 14:29:42 Zakim, unmute me 14:29:42 chimezie should no longer be muted 14:29:43 q+ 14:29:56 ack chimezie 14:30:11 chimezie: follow-up, graph name allocated in the manifest is the baseURI of the source file ? 14:30:18 AndyS: no that's where you read the file from 14:30:33 ... you cant have a name in one place and the data in another 14:31:31 Zakim, mute me 14:31:31 chimezie should now be muted 14:31:50 LeeF: graph name is given in the manifest 14:32:44 ... named graph in the RDF dataset are defined by qt:graphDataPredicate 14:33:04 s/qt:graphDataPredicate/qt:graphData predicate/ 14:33:54 rdf:resource="" 14:34:40 abstain 14:34:47 RESOLVED: Approve test http://www.w3.org/2009/sparql/docs/tests/data-sparql11/subquery/manifest#subquery03 14:34:51 seconded 14:36:02 sq04.rq uses a FROM uri that doesn't exist (?) 14:36:03 test 4 defines a named graph qt:graphData 14:36:09 LeeF: Test 4, defines a named graph 14:36:18 in the query it uses FROM from 14:36:27 ... uses FROM in the query 14:36:30 Olivier's email - http://lists.w3.org/Archives/Public/public-rdf-dawg/2010JulSep/0014.html 14:36:40 ... understanding from OlivierCorby email is to show that inside the graph clause 14:37:00 ... the subquery is only matching against the main graph of the dataset 14:37:29 ... if we include a graph both in the manifest and the auery 14:37:36 ... the dataset is not a union of both 14:37:39 s/auery/query 14:39:39 LeeF: if we want to show that the FROM does not apply, maybe it should be an empty graph 14:39:48 OlivierCorby: better to use a graph that exists for the FROM ? 14:39:51 LeeF: probably 14:40:19 [ qt:query ; qt:data ; qt:graphData ] 14:43:07 LeeF: maniest updated in CVS 14:44:11 PROPOSED: Approve test http://www.w3.org/2009/sparql/docs/tests/data-sparql11/subquery/manifest#subquery04 14:44:20 abstain 14:44:38 RESOLVED: Approve test http://www.w3.org/2009/sparql/docs/tests/data-sparql11/subquery/manifest#subquery04 14:45:47 Test 8 comment: http://lists.w3.org/Archives/Public/public-rdf-dawg/2010JulSep/0021.html 14:46:16 LeeF: test8, inner select 14:46:42 prefix ex: 14:46:42 prefix in: 14:46:42 select ?x ?max where { 14:46:42 {select max(?y) as ?max where {?x ex:p ?y} } 14:46:42 ?x ex:p ?max 14:46:43 } 14:46:44 OlivierCorby: corrected query 8 14:46:48 ... problem with variable ?x 14:49:40 How is no group by not a problem? 14:50:11 ok 14:50:46 LeeF: will fix everything in CVS with AndyS and OlivierCorby 14:51:42 ... dont want to go through all TC now 14:51:46 Zakim, unmute me 14:51:46 chimezie should no longer be muted 14:51:55 -> http://lists.w3.org/Archives/Public/public-rdf-dawg/2010JulSep/0005.html 14:52:25 chimezie: using MINUS the girht hand side does not have access to the variables from the left ? 14:52:30 LeeF: yes 14:52:34 s/girht/right 14:52:45 ... will fix in CVS before the next TC 14:52:59 I'm mostly able to run them. 14:53:08 ... anyone able to run the tasks ? 14:53:13 I can run a lot of them, but not the update tests 14:53:14 might take some coaxing, but close... 14:53:17 I'm not able to run update tests yet. 14:53:19 the only implentation contribution to the test process i will be able to give will be with SPARQL entailment probably 14:53:28 but I don't have much of SPARQL 1.1 implemented 14:53:40 ... want to start gathering the UDPATE tasks 14:54:17 topic: reset operation in Update? 14:55:46 question is should DROP ALL include only named graphs or also the default one 14:56:40 I wouldn't mind knowing what people would prefer 14:57:33 I would say drop everything named and default 14:57:55 if there is already a way to specifically drop the default graph, I would prefer DROP ALL only deletes named graphs 14:58:13 what about DROP NAMED ? 14:58:45 DROP DEFAULT / DROP NAMED / DROP ALL seems reasonably elegant 14:58:46 DROP DEFAULT / DROP NAMED / DROP ALL ? 15:00:19 Ill followup with these 3 options on the list 15:00:37 zakim, drop me 15:00:37 Ivan is being disconnected 15:00:39 -Ivan 15:00:40 -chimezie 15:00:41 bye 15:00:44 -AlexPassant 15:00:46 -bglimm 15:00:48 -pgearon 15:00:52 -mperry 15:01:04 action-266? 15:01:04 ACTION-266 -- Gregory Williams to write a mail to the list on the issue of DS-1 and what are the options -- due 2010-07-06 -- OPEN 15:01:04 http://www.w3.org/2009/sparql/track/actions/266 15:01:08 -SteveH_ 15:01:12 trackbot, close action-266 15:01:12 ACTION-266 Write a mail to the list on the issue of DS-1 and what are the options closed 15:01:22 action-251? 15:01:22 ACTION-251 -- Gregory Williams to send test cases for 0-length paths to mailing list -- due 2010-06-03 -- OPEN 15:01:22 http://www.w3.org/2009/sparql/track/actions/251 15:01:23 -Souri 15:01:32 -AndyS 15:01:35 RRSAgent: make minutes 15:01:35 I have made the request to generate http://www.w3.org/2010/07/13-sparql-minutes.html AlexPassant 15:01:40 ther's a lot of delay in zakim 15:01:44 -kasei 15:01:48 trackbot, close action-251 15:01:48 ACTION-251 Send test cases for 0-length paths to mailing list closed 15:01:50 -OlivierCorby 15:02:05 -Lee_Feigenbaum 15:02:07 SW_(SPARQL)10:00AM has ended 15:02:08 Attendees were bglimm, kasei, +33.4.92.38.aabb, OlivierCorby, Ivan, AlexPassant, Lee_Feigenbaum, AndyS, +1.603.897.aacc, +44.208.439.aadd, mperry, +1.603.897.aaee, SteveH_, Souri, 15:02:10 ... chimezie, pgearon 15:03:27 RRSAgent, make logs public 15:36:01 AndyS has joined #sparql 16:09:33 SteveH_ has joined #sparql 16:09:40 SteveH_ has joined #sparql 16:16:54 AndyS, ping? 16:19:50 OlivierCorby has left #sparql 17:20:53 LeeF has joined #sparql 17:24:49 Zakim has left #sparql 17:40:22 AndyS has joined #sparql