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Link to original content: https://www.w3.org/2011/rdf-wg/meeting/2012-02-08
None.
15:56:36 <RRSAgent> logging to http://www.w3.org/2012/02/08-rdf-wg-irc
RRSAgent IRC Bot: logging to http://www.w3.org/2012/02/08-rdf-wg-irc ←
15:56:38 <trackbot> RRSAgent, make logs world
Trackbot IRC Bot: RRSAgent, make logs world ←
15:56:40 <trackbot> Zakim, this will be 73394
Trackbot IRC Bot: Zakim, this will be 73394 ←
15:56:40 <Zakim> ok, trackbot; I see SW_RDFWG()11:00AM scheduled to start in 4 minutes
Zakim IRC Bot: ok, trackbot; I see SW_RDFWG()11:00AM scheduled to start in 4 minutes ←
15:56:41 <trackbot> Meeting: RDF Working Group Teleconference
15:56:41 <trackbot> Date: 08 February 2012
15:57:08 <AndyS> zakim, this is 73394
Andy Seaborne: zakim, this is 73394 ←
15:57:08 <Zakim> ok, AndyS; that matches SW_RDFWG()11:00AM
Zakim IRC Bot: ok, AndyS; that matches SW_RDFWG()11:00AM ←
15:58:55 <ivan> zakim, dial ivan-voip
Ivan Herman: zakim, dial ivan-voip ←
15:58:55 <Zakim> ok, ivan; the call is being made
Zakim IRC Bot: ok, ivan; the call is being made ←
15:58:56 <Zakim> +Ivan
Zakim IRC Bot: +Ivan ←
15:59:36 <Zakim> +Guus
Zakim IRC Bot: +Guus ←
15:59:49 <yvesr> Zakim, who is on the phone?
Yves Raimond: Zakim, who is on the phone? ←
15:59:49 <Zakim> On the phone I see ??P5, Ivan, Guus
Zakim IRC Bot: On the phone I see ??P5, Ivan, Guus ←
15:59:54 <yvesr> Zakim, ??P5 is me
Yves Raimond: Zakim, ??P5 is me ←
15:59:54 <Zakim> +yvesr; got it
Zakim IRC Bot: +yvesr; got it ←
15:59:56 <Zakim> +Peter_Patel-Schneider
Zakim IRC Bot: +Peter_Patel-Schneider ←
16:00:34 <Zakim> +OpenLink_Software
Zakim IRC Bot: +OpenLink_Software ←
16:00:38 <Zakim> + +33.9.54.07.aaaa
Zakim IRC Bot: + +33.9.54.07.aaaa ←
16:00:40 <MacTed> Zakim, OpenLink_Software is temporarily me
Ted Thibodeau: Zakim, OpenLink_Software is temporarily me ←
16:00:40 <Zakim> +MacTed; got it
Zakim IRC Bot: +MacTed; got it ←
16:00:41 <MacTed> Zakim, mute me
Ted Thibodeau: Zakim, mute me ←
16:00:41 <Zakim> MacTed should now be muted
Zakim IRC Bot: MacTed should now be muted ←
16:00:43 <Zakim> +??P13
Zakim IRC Bot: +??P13 ←
16:00:53 <AZ> zakim, +33.9.54.07.aaaa is me
Antoine Zimmermann: zakim, +33.9.54.07.aaaa is me ←
16:00:53 <Zakim> +AZ; got it
Zakim IRC Bot: +AZ; got it ←
16:00:54 <NickH> Zakim, ??P13 is me
Nicholas Humfrey: Zakim, ??P13 is me ←
16:00:54 <Zakim> +NickH; got it
Zakim IRC Bot: +NickH; got it ←
16:00:59 <Zakim> + +1.707.861.aabb
Zakim IRC Bot: + +1.707.861.aabb ←
16:00:59 <AZ> zakim, mute me
Antoine Zimmermann: zakim, mute me ←
16:01:01 <Zakim> AZ should now be muted
Zakim IRC Bot: AZ should now be muted ←
16:01:01 <Zakim> + +1.408.996.aacc
Zakim IRC Bot: + +1.408.996.aacc ←
16:01:02 <NickH> Zakim, mute me
Nicholas Humfrey: Zakim, mute me ←
16:01:03 <Zakim> NickH should now be muted
Zakim IRC Bot: NickH should now be muted ←
16:01:10 <gavinc> Zakim, aabb is me
Gavin Carothers: Zakim, aabb is me ←
16:01:10 <Zakim> +gavinc; got it
Zakim IRC Bot: +gavinc; got it ←
16:01:20 <Zakim> + +1.443.212.aadd
Zakim IRC Bot: + +1.443.212.aadd ←
16:01:31 <AlexHall> zakim, aadd is me
Alex Hall: zakim, aadd is me ←
16:01:31 <Zakim> +AlexHall; got it
Zakim IRC Bot: +AlexHall; got it ←
16:01:33 <Zakim> +Sandro
Zakim IRC Bot: +Sandro ←
16:01:45 <sandro> sandro has changed the topic to: 8 Feb -- http://www.w3.org/2011/rdf-wg/wiki/Meetings:Telecon2012.02.08
Sandro Hawke: sandro has changed the topic to: 8 Feb -- http://www.w3.org/2011/rdf-wg/wiki/Meetings:Telecon2012.02.08 ←
16:01:47 <Guus> zakim, who is here?
Guus Schreiber: zakim, who is here? ←
16:01:48 <Zakim> On the phone I see yvesr, Ivan, Guus, Peter_Patel-Schneider, MacTed (muted), AZ (muted), NickH (muted), gavinc, +1.408.996.aacc, AlexHall, Sandro
Zakim IRC Bot: On the phone I see yvesr, Ivan, Guus, Peter_Patel-Schneider, MacTed (muted), AZ (muted), NickH (muted), gavinc, +1.408.996.aacc, AlexHall, Sandro ←
16:01:55 <Zakim> On IRC I see AlexHall, pfps, Arnaud, gavinc, swh, RRSAgent, AZ, ScottB, Zakim, LeeF, AndyS, Guus, MacTed, mischat, ivan, danbri, SteveH, yvesr, davidwood, mdmdm, manu, trackbot,
Zakim IRC Bot: On IRC I see AlexHall, pfps, Arnaud, gavinc, swh, RRSAgent, AZ, ScottB, Zakim, LeeF, AndyS, Guus, MacTed, mischat, ivan, danbri, SteveH, yvesr, davidwood, mdmdm, manu, trackbot, ←
16:02:02 <Zakim> ... manu1, NickH, sandro, ericP
Zakim IRC Bot: ... manu1, NickH, sandro, ericP ←
16:02:04 <Zakim> +??P17
Zakim IRC Bot: +??P17 ←
16:02:09 <swh> Zakim, ??P17 is me
Steve Harris: Zakim, ??P17 is me ←
16:02:20 <Zakim> +swh; got it
Zakim IRC Bot: +swh; got it ←
16:02:24 <Zakim> +Tony
Zakim IRC Bot: +Tony ←
16:02:42 <ScottB> Zakim, Tony is me
Scott Bauer: Zakim, Tony is me ←
16:02:42 <Zakim> +ScottB; got it
Zakim IRC Bot: +ScottB; got it ←
16:03:46 <Zakim> +??P24
Zakim IRC Bot: +??P24 ←
16:03:51 <AndyS> zakim, ??P24 is me
Andy Seaborne: zakim, ??P24 is me ←
16:03:51 <Zakim> +AndyS; got it
Zakim IRC Bot: +AndyS; got it ←
16:04:02 <Zakim> +davidwood
Zakim IRC Bot: +davidwood ←
16:04:15 <Zakim> + +44.117.230.aaee
Zakim IRC Bot: + +44.117.230.aaee ←
16:04:23 <danbri> zakim, +44.117.230.aaee is danbri
Dan Brickley: zakim, +44.117.230.aaee is danbri ←
16:04:25 <Zakim> +danbri; got it
Zakim IRC Bot: +danbri; got it ←
16:05:27 <danbri> (we've got a breather...)
Dan Brickley: (we've got a breather...) ←
16:05:43 <swh> scribe: swh
(Scribe set to Steve Harris)
16:05:48 <swh> scribenick: swh
16:06:29 <pfps> minutes look fine
Peter Patel-Schneider: minutes look fine ←
16:06:35 <swh> PROPOSED: accept minuites of last week
PROPOSED: accept minuites of last week ←
16:06:55 <swh> RESOLVED
RESOLVED ←
16:06:57 <zwu2> zakim, code?
16:06:57 <Zakim> the conference code is 73394 (tel:+1.617.761.6200 sip:zakim@voip.w3.org), zwu2
Zakim IRC Bot: the conference code is 73394 (tel:+1.617.761.6200 sip:zakim@voip.w3.org), zwu2 ←
16:07:07 <swh> Pending review items
Pending review items ←
16:07:14 <swh> close ACTION-136
close ACTION-136 ←
16:07:14 <trackbot> Sorry... adding notes to ACTION-166 failed, please let sysreq know about it
Trackbot IRC Bot: Sorry... adding notes to ACTION-166 failed, please let sysreq know about it ←
16:07:29 <Zakim> + +1.650.265.aaff
Zakim IRC Bot: + +1.650.265.aaff ←
16:07:38 <zwu2> zakim, +1.650.265.aaff is me
Zhe Wu: zakim, +1.650.265.aaff is me ←
16:07:38 <Zakim> +zwu2; got it
Zakim IRC Bot: +zwu2; got it ←
16:09:10 <Zakim> +[Sophia]
Zakim IRC Bot: +[Sophia] ←
16:10:53 <Zakim> +EricP
Zakim IRC Bot: +EricP ←
16:11:47 <Zakim> -AndyS
Zakim IRC Bot: -AndyS ←
16:12:15 <Zakim> +[IPcaller]
Zakim IRC Bot: +[IPcaller] ←
16:12:16 <danbri> (was I audible?)
Dan Brickley: (was I audible?) ←
16:12:21 <AndyS> zakim, IPCaller is me
Andy Seaborne: zakim, IPCaller is me ←
16:12:22 <Zakim> +AndyS; got it
Zakim IRC Bot: +AndyS; got it ←
16:13:15 <Zakim> + +1.707.318.aagg
Zakim IRC Bot: + +1.707.318.aagg ←
16:13:55 <swh> One more review since last week
One more review since last week ←
16:14:49 <swh> AlexHall: there's a lot of cleanup in XSD around defn's of lexical and value spaces, and mapping. RDF doesn't say anything about them. Just refers to them. No action needed.
Alex Hall: there's a lot of cleanup in XSD around defn's of lexical and value spaces, and mapping. RDF doesn't say anything about them. Just refers to them. No action needed. ←
16:14:59 <Zakim> +??P37
Zakim IRC Bot: +??P37 ←
16:15:10 <swh> … one change that needs discussion is distinction between identity and equality
… one change that needs discussion is distinction between identity and equality ←
16:15:11 <sandro> zakim, who is talking?
Sandro Hawke: zakim, who is talking? ←
16:15:14 <Guus> zakim, who is talking?
Guus Schreiber: zakim, who is talking? ←
16:15:22 <Zakim> sandro, listening for 10 seconds I heard sound from the following: Guus (14%), AlexHall (19%), AndyS (13%)
Zakim IRC Bot: sandro, listening for 10 seconds I heard sound from the following: Guus (14%), AlexHall (19%), AndyS (13%) ←
16:15:33 <Zakim> Guus, listening for 10 seconds I heard sound from the following: Guus (9%), swh (5%), AlexHall (94%)
Zakim IRC Bot: Guus, listening for 10 seconds I heard sound from the following: Guus (9%), swh (5%), AlexHall (94%) ←
16:16:00 <swh> … has implications around entailment - for eg. +0 and -0 are distinct under XSD 1.1, but were equiv under 1.0
… has implications around entailment - for eg. +0 and -0 are distinct under XSD 1.1, but were equiv under 1.0 ←
16:16:20 <swh> … NaN has implications for SPARQL, but not RDF
… NaN has implications for SPARQL, but not RDF ←
16:16:30 <Zakim> -AndyS
Zakim IRC Bot: -AndyS ←
16:16:55 <swh> … we might need to write some text in the semantics document to make this clear
… we might need to write some text in the semantics document to make this clear ←
16:17:00 <Zakim> +??P24
Zakim IRC Bot: +??P24 ←
16:17:04 <AndyS> zakim, P24 is me
Andy Seaborne: zakim, P24 is me ←
16:17:04 <Zakim> sorry, AndyS, I do not recognize a party named 'P24'
Zakim IRC Bot: sorry, AndyS, I do not recognize a party named 'P24' ←
16:17:11 <AndyS> zakim, ??P24 is me
Andy Seaborne: zakim, ??P24 is me ←
16:17:11 <Zakim> +AndyS; got it
Zakim IRC Bot: +AndyS; got it ←
16:18:04 <swh> … should probably include duration as well as the datetime etc. datatypes in the types that are good for use with RDF
… should probably include duration as well as the datetime etc. datatypes in the types that are good for use with RDF ←
16:18:17 <swh> Guus: we should raise that as an issue
Guus Schreiber: we should raise that as an issue ←
16:18:29 <swh> AlexHall: there's already an older issue
Alex Hall: there's already an older issue ←
16:18:44 <AlexHall> http://www.w3.org/2011/rdf-wg/track/issues/66
Alex Hall: http://www.w3.org/2011/rdf-wg/track/issues/66 ←
16:19:46 <swh> Guus: should add that review to ISSUE-66
Guus Schreiber: should add that review to ISSUE-66 ←
16:20:36 <swh> Turtle
Turtle ←
16:20:56 <swh> Guus: things came up this week, from Ivan w.r.t. multiline comments
Guus Schreiber: things came up this week, from Ivan w.r.t. multiline comments ←
16:21:20 <swh> gavinc: read through it, not had time to write an email
Gavin Carothers: read through it, not had time to write an email ←
16:21:35 <swh> … comment that we should do it like python is a problem because python doesn't
… comment that we should do it like python is a problem because python doesn't ←
16:21:45 <swh> … have multiline comments
… have multiline comments ←
16:22:00 <sandro> ? CSS has multiline comments.
Sandro Hawke: ? CSS has multiline comments. ←
16:22:05 <swh> … CSS only has single line comments, I don't see it as major problem
… CSS only has single line comments, I don't see it as major problem ←
16:22:07 <sandro> ???
Sandro Hawke: ??? ←
16:22:16 <Zakim> +Souri
Zakim IRC Bot: +Souri ←
16:22:17 <Zakim> -zwu2
Zakim IRC Bot: -zwu2 ←
16:22:31 <swh> Danny Ayres had a comment
Danny Ayres had a comment ←
16:22:47 <danbri> re CSS .... /* I thought it \n did */
Dan Brickley: re CSS .... /* I thought it \n did */ ←
16:22:47 <swh> gavinc: yes, CSS does have multiline comments
Gavin Carothers: yes, CSS does have multiline comments ←
16:23:13 <swh> … we could do what python does, but seems like a large change
… we could do what python does, but seems like a large change ←
16:23:30 <swh> Guus: ask gavinc or ericP to respond to Danny
Guus Schreiber: ask gavinc or ericP to respond to Danny ←
16:23:36 <swh> ericP: do we need a descision?
Eric Prud'hommeaux: do we need a descision? ←
16:23:45 <sandro> http://www.w3.org/TR/CSS1/#comments "similar to those in the C programming language"
Sandro Hawke: http://www.w3.org/TR/CSS1/#comments "similar to those in the C programming language" ←
16:23:52 <swh> … we want to keep alignment with SPARQL etc.
… we want to keep alignment with SPARQL etc. ←
16:23:54 <ivan> q+
Ivan Herman: q+ ←
16:24:22 <gavinc> sandro, Yeah, I have have no idea where my brain was
Gavin Carothers: sandro, Yeah, I have have no idea where my brain was ←
16:24:32 <swh> ericP: I feel like I have lack of authority
Eric Prud'hommeaux: I feel like I have lack of authority ←
16:24:48 <swh> Guus: might be best to raise an issue
Guus Schreiber: might be best to raise an issue ←
16:24:50 <sandro> Yeah, I think this needs a WG resolution.
Sandro Hawke: Yeah, I think this needs a WG resolution. ←
16:25:27 <AndyS> ack ivan
Andy Seaborne: ack ivan ←
16:25:45 <swh> ivan: was a discussion danny raised on swig, not formally raised on this group, Ivan just drew groups attention to it
Ivan Herman: was a discussion danny raised on swig, not formally raised on this group, Ivan just drew groups attention to it ←
16:25:58 <Zakim> + +1.603.438.aahh
Zakim IRC Bot: + +1.603.438.aahh ←
16:26:21 <zwu2> zakim, +1.603.438.aahh is me
Zhe Wu: zakim, +1.603.438.aahh is me ←
16:26:21 <Zakim> +zwu2; got it
Zakim IRC Bot: +zwu2; got it ←
16:26:22 <swh> Guus: I think it would be in the spirit to regard this as a comment
Guus Schreiber: I think it would be in the spirit to regard this as a comment ←
16:26:42 <swh> … ericP and gavinc, please take an action
… ericP and gavinc, please take an action ←
16:27:01 <swh> ACTION: ericP to repsond to multiline comments comment of Danny Ayres
ACTION: ericP to repsond to multiline comments comment of Danny Ayres ←
16:27:01 <trackbot> Created ACTION-142 - Repsond to multiline comments comment of Danny Ayres [on Eric Prud'hommeaux - due 2012-02-15].
Trackbot IRC Bot: Created ACTION-142 - Repsond to multiline comments comment of Danny Ayres [on Eric Prud'hommeaux - due 2012-02-15]. ←
16:27:22 <swh> Guus: 2nd issue, raised by Alex, on local name escapes
Guus Schreiber: 2nd issue, raised by Alex, on local name escapes ←
16:27:48 <swh> AlexHall: one issue is a typo… [noise]
Alex Hall: one issue is a typo… [noise] ←
16:28:18 <swh> … double \ was shown as introducing a char escape squence
… double \ was shown as introducing a char escape squence ←
16:28:30 <swh> … the other I was confused by appearance of % escape encoding in local part
… the other I was confused by appearance of % escape encoding in local part ←
16:28:44 <swh> … want clarification that they're not treated as escapes
… want clarification that they're not treated as escapes ←
16:29:02 <swh> … Andy confirmed for SPARQL, but not Turtle editors
… Andy confirmed for SPARQL, but not Turtle editors ←
16:29:37 <AlexHall> rdf:foo%20bar
16:29:38 <swh> ericP: you concern is whether I can say %68 and have it be equivalent to the unencoded version
Eric Prud'hommeaux: you concern is whether I can say %68 and have it be equivalent to the unencoded version ←
16:29:51 <gavinc> on comments, Python still doesn't have multi line comments, nor Perl, and Ruby has really really funky multi line comment
Gavin Carothers: on comments, Python still doesn't have multi line comments, nor Perl, and Ruby has really really funky multi line comment ←
16:29:59 <AndyS> f-o-o-%-2-0-b-a-r
Andy Seaborne: f-o-o-%-2-0-b-a-r ←
16:30:16 <swh> AlexHall: if I include a % in the localname, is it equiv. to the unescaped version
Alex Hall: if I include a % in the localname, is it equiv. to the unescaped version ←
16:30:23 <swh> ericP: [writing example]
Eric Prud'hommeaux: [writing example] ←
16:30:31 <ericP> my:foob%61ar == my:foobar ?
Eric Prud'hommeaux: my:foob%61ar == my:foobar ? ←
16:31:16 <swh> ericP: I believe that the % has to stay in there - can't take %s out and have equivalence
Eric Prud'hommeaux: I believe that the % has to stay in there - can't take %s out and have equivalence ←
16:31:19 <sandro> I think you mean: my:foob%61r -- my:foobar
Sandro Hawke: I think you mean: my:foob%61r -- my:foobar ←
16:31:52 <swh> AlexHall: I'm worried that people might thing it gets deescaped
Alex Hall: I'm worried that people might thing it gets deescaped ←
16:32:23 <swh> ericP: ok, we need a bit of text saying you're not intended to unescape during processing
Eric Prud'hommeaux: ok, we need a bit of text saying you're not intended to unescape during processing ←
16:32:46 <swh> gavinc: possibly just reference the RFC doc
Gavin Carothers: possibly just reference the RFC doc ←
16:33:08 <Guus> q?
Guus Schreiber: q? ←
16:33:10 <swh> §5.3.1- simple string comparison
§5.3.1- simple string comparison ←
16:35:09 <ericP> ACTION: ericP to propose text to say that %nn is *NOT* unescaped while parsing Turtle
ACTION: ericP to propose text to say that %nn is *NOT* unescaped while parsing Turtle ←
16:35:09 <trackbot> Created ACTION-143 - Propose text to say that %nn is *NOT* unescaped while parsing Turtle [on Eric Prud'hommeaux - due 2012-02-15].
Trackbot IRC Bot: Created ACTION-143 - Propose text to say that %nn is *NOT* unescaped while parsing Turtle [on Eric Prud'hommeaux - due 2012-02-15]. ←
16:35:58 <swh> gavinc: do want to look at publishing a new draft of Turtle soon
Gavin Carothers: do want to look at publishing a new draft of Turtle soon ←
16:36:03 <Zakim> - +1.707.318.aagg
Zakim IRC Bot: - +1.707.318.aagg ←
16:36:09 <ivan> +1 to gavinc
Ivan Herman: +1 to gavinc ←
16:36:12 <swh> … we have Turtle in HTML, grammar has changed,
… we have Turtle in HTML, grammar has changed, ←
16:36:49 <swh> ericP: were there any changes we made without consensus
Eric Prud'hommeaux: were there any changes we made without consensus ←
16:37:01 <swh> Guus: may need formal review if WG wants
Guus Schreiber: may need formal review if WG wants ←
16:37:48 <swh> Topic: named graphs
16:37:59 <swh> Guus: want to talk a bit about exchanging data
Guus Schreiber: want to talk a bit about exchanging data ←
16:38:14 <swh> … message from AndyS
… message from AndyS ←
16:38:32 <AndyS> I don't think we have consensus
Andy Seaborne: I don't think we have consensus ←
16:38:37 <swh> Guus: AndyS, do you think we reached consensus
Guus Schreiber: AndyS, do you think we reached consensus ←
16:39:09 <swh> AndyS: I brought it up because it was a priority before
Andy Seaborne: I brought it up because it was a priority before ←
16:39:29 <swh> … I think Pat and I are agreed about whether it would be best if we published the smenatics of the 4th column
… I think Pat and I are agreed about whether it would be best if we published the smenatics of the 4th column ←
16:39:42 <swh> … I think we'd like to see it published, but need back compat
… I think we'd like to see it published, but need back compat ←
16:40:26 <swh> AndyS: if you look at dbpedia they have a 4th col, but I don't know what it means, they're not complying to a published method, but it is a usecase
Andy Seaborne: if you look at dbpedia they have a 4th col, but I don't know what it means, they're not complying to a published method, but it is a usecase ←
16:40:53 <swh> Guus: so, you can't use the 4th column as an IRI to fetch the triples
Guus Schreiber: so, you can't use the 4th column as an IRI to fetch the triples ←
16:40:58 <swh> AndyS: no
Andy Seaborne: no ←
16:41:04 <swh> … it's got a hash on the end
… it's got a hash on the end ←
16:41:11 <swh> … it's quite profile, and it exists
… it's quite profile, and it exists ←
16:41:11 <MacTed> Zakim, unmute me
Ted Thibodeau: Zakim, unmute me ←
16:41:11 <Zakim> MacTed should no longer be muted
Zakim IRC Bot: MacTed should no longer be muted ←
16:41:21 <Guus> q?
Guus Schreiber: q? ←
16:42:11 <swh> Guus: what is the relationship between the 4th col and the triple?
Guus Schreiber: what is the relationship between the 4th col and the triple? ←
16:42:19 <swh> MacTed: I don't know, trying to get answer
Ted Thibodeau: I don't know, trying to get answer ←
16:43:05 <swh> ACTION: MacTed to investigate what the relationship is, and document it
ACTION: MacTed to investigate what the relationship is, and document it ←
16:43:05 <trackbot> Created ACTION-144 - Investigate what the relationship is, and document it [on Ted Thibodeau - due 2012-02-15].
Trackbot IRC Bot: Created ACTION-144 - Investigate what the relationship is, and document it [on Ted Thibodeau - due 2012-02-15]. ←
16:43:17 <swh> AndyS: the consequence is that quads are not just an internal issues
Andy Seaborne: the consequence is that quads are not just an internal issues ←
16:43:24 <swh> ivan: I don't understant
Ivan Herman: I don't understant ←
16:43:34 <swh> AndyS: I phrased the usecase as being about TriG
Andy Seaborne: I phrased the usecase as being about TriG ←
16:43:53 <swh> … it's from the extraction project, not the running service
… it's from the extraction project, not the running service ←
16:46:08 <swh> ACTION-144: relationship between 4th col and triple
ACTION-144: relationship between 4th col and triple ←
16:46:08 <trackbot> ACTION-144 Investigate what the relationship is, and document it notes added
Trackbot IRC Bot: ACTION-144 Investigate what the relationship is, and document it notes added ←
16:46:26 <swh> Guus: usecase discussion between sandro and AndyS
Guus Schreiber: usecase discussion between sandro and AndyS ←
16:46:43 <davidwood> q+ to ask about the details of the use case
David Wood: q+ to ask about the details of the use case ←
16:46:53 <swh> … to illustrate how you go about identifying time-varying gboxes
… to illustrate how you go about identifying time-varying gboxes ←
16:47:01 <davidwood> q-
David Wood: q- ←
16:47:07 <swh> … AndyS, sandro, do you think your desgins are the same
… AndyS, sandro, do you think your desgins are the same ←
16:47:23 <swh> sandro: we're talking about the same pattern
Sandro Hawke: we're talking about the same pattern ←
16:47:38 <swh> Guus: that makes it worth exploring in more detail
Guus Schreiber: that makes it worth exploring in more detail ←
16:47:50 <swh> … in general I'l like to explore more solution designs and apply to usecase
… in general I'l like to explore more solution designs and apply to usecase ←
16:48:07 <Guus> http://www.w3.org/2011/rdf-wg/wiki/TriG-REST
Guus Schreiber: http://www.w3.org/2011/rdf-wg/wiki/TriG-REST ←
16:48:40 <swh> Guus: we started exploring sulution designs
Guus Schreiber: we started exploring sulution designs ←
16:48:50 <swh> … try to give a natural language explanation of what it means
… try to give a natural language explanation of what it means ←
16:48:58 <swh> … so non RDF geeks can understand
… so non RDF geeks can understand ←
16:49:04 <swh> … started writing down examples
… started writing down examples ←
16:49:17 <swh> … my question to WG is, is this kind of approach useful?
… my question to WG is, is this kind of approach useful? ←
16:49:17 <Zakim> -AZ
Zakim IRC Bot: -AZ ←
16:49:33 <AndyS> Useful to explore this pattern
Andy Seaborne: Useful to explore this pattern ←
16:49:58 <swh> … in the 3rd usecase sandro has a statement about static graph container, those appear in AndyS's solution too
… in the 3rd usecase sandro has a statement about static graph container, those appear in AndyS's solution too ←
16:50:07 <swh> … do we want to define that, and if so, in what namespace
… do we want to define that, and if so, in what namespace ←
16:50:12 <ivan> q+
Ivan Herman: q+ ←
16:50:17 <swh> no moee namespaces please
no moee namespaces please ←
16:50:23 <sandro> +1
Sandro Hawke: +1 ←
16:50:26 <swh> Guus: is it useful to look at these designs?
Guus Schreiber: is it useful to look at these designs? ←
16:50:36 <AndyS> q?
Andy Seaborne: q? ←
16:50:37 <sandro> +1 on looking at solutions in more detail
Sandro Hawke: +1 on looking at solutions in more detail ←
16:50:41 <swh> +1
+1 ←
16:50:59 <pchampin> +1
16:51:01 <Zakim> +AZ
Zakim IRC Bot: +AZ ←
16:51:02 <swh> ivan: we certainly have to move on and look at possibilities
Ivan Herman: we certainly have to move on and look at possibilities ←
16:51:04 <AZ> zakim, mute me
Antoine Zimmermann: zakim, mute me ←
16:51:04 <Zakim> AZ should now be muted
Zakim IRC Bot: AZ should now be muted ←
16:51:31 <swh> … what I don't fully understand is that the usecase means the semantics of GET, but does it mean that you would have other semantics?
… what I don't fully understand is that the usecase means the semantics of GET, but does it mean that you would have other semantics? ←
16:51:49 <swh> Guus: how do we do the page structuring? I thought one page per solution
Guus Schreiber: how do we do the page structuring? I thought one page per solution ←
16:52:07 <swh> … tried to come up with nat lang description of TriG RESR
… tried to come up with nat lang description of TriG REST ←
16:52:14 <swh> s/RESR/REST/
16:52:30 <MacTed> AndyS - do you have a sample fourth-column value from those DBpedia dumps?
Ted Thibodeau: AndyS - do you have a sample fourth-column value from those DBpedia dumps? ←
16:52:33 <swh> sandro: at a tutorial level the text description is ok
Sandro Hawke: at a tutorial level the text description is ok ←
16:52:45 <swh> ivan: I would prefer to see all on one page
Ivan Herman: I would prefer to see all on one page ←
16:52:50 <swh> Guus: no problem
Guus Schreiber: no problem ←
16:52:54 <MacTed> (even better, a full row or two from any of those N-quad files)
Ted Thibodeau: (even better, a full row or two from any of those N-quad files) ←
16:52:55 <sandro> http://www.w3.org/2011/rdf-wg/wiki/TF-Graphs-Designs
Sandro Hawke: http://www.w3.org/2011/rdf-wg/wiki/TF-Graphs-Designs ←
16:53:02 <AndyS> MacTed - the load page has samples IIRC
Andy Seaborne: MacTed - the load page has samples IIRC ←
16:53:12 <swh> sandro: I was doing the same thing
Sandro Hawke: I was doing the same thing ←
16:53:28 <AndyS> ... not sure if they are representative enough.
Andy Seaborne: ... not sure if they are representative enough. ←
16:54:00 <swh> sandro: my impression right now is that most of the group is not following this closely enough to make descisions about it
Sandro Hawke: my impression right now is that most of the group is not following this closely enough to make descisions about it ←
16:54:26 <swh> Guus: I prefer to see people owning solutions
Guus Schreiber: I prefer to see people owning solutions ←
16:54:47 <swh> sandro: don't want to get too emotionally involved
Sandro Hawke: don't want to get too emotionally involved ←
16:55:07 <ericP> scribenick: ericP
(Scribe set to Eric Prud'hommeaux)
16:55:08 <Zakim> -swh
Zakim IRC Bot: -swh ←
16:55:28 <ericP> Guus: happy to write more examples for this solution
Guus Schreiber: happy to write more examples for this solution ←
16:56:13 <ericP> … i'll try to stay impartial in my defense of this solution
… i'll try to stay impartial in my defense of this solution ←
16:56:36 <sandro> http://www.w3.org/2011/rdf-wg/wiki/TF-Graphs-Designs
Sandro Hawke: http://www.w3.org/2011/rdf-wg/wiki/TF-Graphs-Designs ←
16:56:38 <ericP> … and there's the equality use case?
… and there's the equality use case? ←
16:57:15 <ericP> sandro: in TF-Graphs-Designs, the first is "trig state" (earlier called "trig rest") (subject of guus's page)
Sandro Hawke: in TF-Graphs-Designs, the first is "trig state" (earlier called "trig rest") (subject of guus's page) ←
16:57:26 <ericP> … second is "trig equality"
… second is "trig equality" ←
16:57:47 <ericP> Guus: where the lable is a placeholder for the set of triples, instead of pointing to it
Guus Schreiber: where the lable is a placeholder for the set of triples, instead of pointing to it ←
16:59:05 <ericP> sandro: 3rd is the n3 style of explicitly naming the relation (scroll down to "graph object")
Sandro Hawke: 3rd is the n3 style of explicitly naming the relation (scroll down to "graph object") ←
17:00:48 <ericP> ... "Graph Objects" is triples, where nodes can be graphs
... "Graph Objects" is triples, where nodes can be graphs ←
17:01:09 <zwu2> q+
17:01:19 <ivan> q-
Ivan Herman: q- ←
17:01:22 <ericP> Guus: could be seen at quints, e.g.:
Guus Schreiber: could be seen at quints, e.g.: ←
17:01:23 <danbri> (regarding 'bigger than RDF', I always think of RDF as http://en.wikipedia.org/wiki/Flatland ... and quads as adding an extra dimension...)
Dan Brickley: (regarding 'bigger than RDF', I always think of RDF as http://en.wikipedia.org/wiki/Flatland ... and quads as adding an extra dimension...) ←
17:01:44 <ericP> … eg:s1 eg:p1 eg:o1. eg:g1 rdf:graphState
… eg:s1 eg:p1 eg:o1. eg:g1 rdf:graphState ←
17:01:52 <yvesr> it is possible to store such things in a quad store (that's how my SWI-Prolog N3 implementation works)
Yves Raimond: it is possible to store such things in a quad store (that's how my SWI-Prolog N3 implementation works) ←
17:02:09 <ericP> sandro: steve argued that there's a problematic computational overhead to this approach
Sandro Hawke: steve argued that there's a problematic computational overhead to this approach ←
17:03:06 <ericP> … distinction between Graph Objects and Graph Datatypes is that former has graphs in the object position and latter has turtle literals
… distinction between Graph Objects and Graph Datatypes is that former has graphs in the object position and latter has turtle literals ←
17:04:41 <sandro> the type of the thing identified by the label.
Sandro Hawke: the type of the thing identified by the label. ←
17:04:41 <pchampin> re 5., I would be more comfortable with something more keywordish, like "@graphLabelRelation rdf:graphState"
Pierre-Antoine Champin: re 5., I would be more comfortable with something more keywordish, like "@graphLabelRelation rdf:graphState" ←
17:04:47 <ericP> AndyS: [re: Relation Flag"] i was imagining the the modifier applied to each triple, e.g. eg:s eg:p eg:o. eg:g
Andy Seaborne: [re: Relation Flag"] i was imagining the the modifier applied to each triple, e.g. eg:s eg:p eg:o. eg:g ←
17:06:21 <ericP> Guus: in AndyS's Oct mail, he used types like StaticGraphContainer
Guus Schreiber: in AndyS's Oct mail, he used types like StaticGraphContainer ←
17:06:38 <ericP> … these are close to Graph Objects
… these are close to Graph Objects ←
17:07:11 <ericP> sandro: with trig state, there are precise semantics which i think are distinguishable [from andy's mail]
Sandro Hawke: with trig state, there are precise semantics which i think are distinguishable [from andy's mail] ←
17:07:50 <AndyS> q?
Andy Seaborne: q? ←
17:07:53 <Guus> q?
Guus Schreiber: q? ←
17:07:55 <ericP> … calling Andy's proposal "typed @@1"
… calling Andy's proposal "typed @@1" ←
17:08:28 <ericP> zwu: with graphs as objects, how could you enforce equality?
Zhe Wu: with graphs as objects, how could you enforce equality? ←
17:08:57 <ericP> ericP: i.e. have the same extension?
Eric Prud'hommeaux: i.e. have the same extension? ←
17:09:12 <ericP> zwu: right, owl:sameAs has powerful semantics
Zhe Wu: right, owl:sameAs has powerful semantics ←
17:09:40 <ericP> sandro: hasn't come up in the use cases, but you could say
Sandro Hawke: hasn't come up in the use cases, but you could say ←
17:10:09 <AndyS> """The built-in OWL property owl:sameAs links an individual to an individual."""
Andy Seaborne: """The built-in OWL property owl:sameAs links an individual to an individual.""" ←
17:10:12 <ericP> … ^h^h^h utter some inconsistency which was computationally hard to catch
… ^h^h^h utter some inconsistency which was computationally hard to catch ←
17:10:28 <Souri> +1 to calling it something else
Souripriya Das: +1 to calling it something else ←
17:10:53 <sandro> ivan: later, we can say sameas is sameas sameas
Ivan Herman: later, we can say sameas is sameas sameas [ Scribe Assist by Sandro Hawke ] ←
17:10:57 <pchampin> sameGraph ?
Pierre-Antoine Champin: sameGraph ? ←
17:10:58 <ericP> … so if we use owl:sameAs, are we bringing in baggage? happy to use something else
… so if we use owl:sameAs, are we bringing in baggage? happy to use something else ←
17:11:06 <ericP> … sameGraphAs
… sameGraphAs ←
17:11:23 <MacTed> -1000 sameGraphAs
Ted Thibodeau: -1000 sameGraphAs ←
17:11:30 <ericP> zwu: triple order and bnodes make it hard
Zhe Wu: triple order and bnodes make it hard ←
17:11:32 <MacTed> sameGbox maybe
Ted Thibodeau: sameGbox maybe ←
17:11:32 <AndyS> It is expensive to test for equality. See JJC paper.
Andy Seaborne: It is expensive to test for equality. See JJC paper. ←
17:12:00 <MacTed> (implying also sameGsnap, sameGtext)
Ted Thibodeau: (implying also sameGsnap, sameGtext) ←
17:12:06 <pchampin> @MacTed no, as I get it, the idea is to identify the g-snap here, to the g-box
Pierre-Antoine Champin: @MacTed no, as I get it, the idea is to identify the g-snap here, to the g-box ←
17:12:44 <gavinc> Please see http://en.wikipedia.org/wiki/Graph_isomorphism
Gavin Carothers: Please see http://en.wikipedia.org/wiki/Graph_isomorphism ←
17:12:49 <sandro> MacTed, how about rdf:isGSnap ?
Sandro Hawke: MacTed, how about rdf:isGSnap ? ←
17:13:01 <ericP> sandro: i think we can factor out that computation because it's not necessary for the use cases
Sandro Hawke: i think we can factor out that computation because it's not necessary for the use cases ←
17:14:29 <ericP> [general exceptance of the term "GSnap"]
[general acceptance of the term "GSnap"] ←
17:14:55 <ericP> Guus: would like to execute the provenance scenario with these different designs
Guus Schreiber: would like to execute the provenance scenario with these different designs ←
17:15:12 <ericP> Arnaud: have we defined GSnap et al?
Arnaud Le Hors: have we defined GSnap et al? ←
17:15:28 <sandro> http://www.w3.org/2011/rdf-wg/wiki/TF-Graphs-Designs#Graph_Objects edited to use rdf:isGSnap
Sandro Hawke: http://www.w3.org/2011/rdf-wg/wiki/TF-Graphs-Designs#Graph_Objects edited to use rdf:isGSnap ←
17:15:32 <ericP> sandro: plan is that these terms won't make it into the final specs
Sandro Hawke: plan is that these terms won't make it into the final specs ←
17:15:59 <ericP> ACTION: Guus to merge his page with Sandro's
ACTION: Guus to merge his page with Sandro's ←
17:15:59 <trackbot> Created ACTION-145 - Merge his page with Sandro's [on Guus Schreiber - due 2012-02-15].
Trackbot IRC Bot: Created ACTION-145 - Merge his page with Sandro's [on Guus Schreiber - due 2012-02-15]. ←
17:17:03 <ericP> ACTION: Guus to write down the provenance scenario example, as well as those in AndyS's and Steve's email, and the one from DBPedia
ACTION: Guus to write down the provenance scenario example, as well as those in AndyS's and Steve's email, and the one from DBPedia ←
17:17:03 <trackbot> Created ACTION-146 - Write down the provenance scenario example, as well as those in AndyS's and Steve's email, and the one from DBPedia [on Guus Schreiber - due 2012-02-15].
Trackbot IRC Bot: Created ACTION-146 - Write down the provenance scenario example, as well as those in AndyS's and Steve's email, and the one from DBPedia [on Guus Schreiber - due 2012-02-15]. ←
17:17:19 <Zakim> -Peter_Patel-Schneider
Zakim IRC Bot: -Peter_Patel-Schneider ←
17:17:55 <ericP> Guus: let's start with the three in sandro's message, plus the one in Andy's message and the keeping-inference-separate examples
Guus Schreiber: let's start with the three in sandro's message, plus the one in Andy's message and the keeping-inference-separate examples ←
17:18:19 <AZ> bye
Antoine Zimmermann: bye ←
17:18:22 <Zakim> -AZ
Zakim IRC Bot: -AZ ←
17:18:23 <zwu2> bye
17:18:27 <danbri> bye!
Dan Brickley: bye! ←
17:18:27 <Zakim> -zwu2
Zakim IRC Bot: -zwu2 ←
17:18:29 <Zakim> -Ivan
Zakim IRC Bot: -Ivan ←
17:18:37 <MacTed> s/general exceptance/general acceptance/
17:18:38 <Zakim> -Souri
Zakim IRC Bot: -Souri ←
17:18:41 <Zakim> -yvesr
Zakim IRC Bot: -yvesr ←
17:18:43 <Zakim> -NickH
Zakim IRC Bot: -NickH ←
17:18:47 <Zakim> -AlexHall
Zakim IRC Bot: -AlexHall ←
17:18:48 <Zakim> -gavinc
Zakim IRC Bot: -gavinc ←
17:18:52 <Zakim> -ScottB
Zakim IRC Bot: -ScottB ←
17:19:03 <danbri> http://www.w3.org/2009/CommonScribe/ ?
Dan Brickley: http://www.w3.org/2009/CommonScribe/ ? ←
Formatted by CommonScribe
This revision (#2) generated 2012-02-15 16:12:18 UTC by 'eric', comments: 's/166/136/'