13:03:42 RRSAgent has joined #awwsw 13:03:42 logging to http://www.w3.org/2009/04/14-awwsw-irc 13:03:44 z 13:03:55 Zakim, this will be AWWSW 13:03:55 ok, mhausenblas, I see TAG_(AWWSW)9:00AM already started 13:04:03 can you hear me? 13:04:28 +TimBL 13:04:38 Meeting: W3C AWWSW TF 13:04:55 + +3539149aabb 13:05:20 Chair: Jonathan 13:05:30 timbl_ has joined #awwsw 13:06:28 Zakim, who is here? 13:06:28 On the phone I see +1.781.643.aaaa, TimBL, +3539149aabb 13:06:30 On IRC I see timbl_, RRSAgent, Zakim, jar, jar286, mhausenblas, trackbot 13:06:47 Agenda: http://lists.w3.org/Archives/Public/public-awwsw/2009Apr/0002.html 13:07:23 Scribenick: mhausenblas 13:09:52 BA7059 13:10:05 sunday arriving around 21:00 13:11:05 Topic: Voc from Michael 13:11:06 http://rdfs.org/ns/http-sem/ 13:14:44 http://www.w3.org/2006/gen/ont.n3 13:14:56 http://www.w3.org/DesignIssues/Generic.html 13:15:59 Tried to open ont.n3 in firefox with Tabulator loaded. Not recognized. 13:16:39 http://www.w3.org/DesignIssues/Generic.html 13:16:41 ont.n3 13:17:56 http://rdfs.org/ns/http-sem/rdf 13:18:00 http://rdfs.org/ns/http-sem/n3 13:18:09 http://rdfs.org/ns/http-sem/n3 13:21:50 is gen:InformationResource owl:sameAs http-sem:TimBLGenericResource ? 13:22:12 TimBL, if you asked a librarian "are you happy with this ontology" (genont) 13:22:20 the two ontlogies gen: and http-sem should be cross-referenced 13:22:32 F__R 13:22:36 RRBR 13:22:38 FRBR 13:22:54 Maybe they would say it wouldn't work in their world. 13:23:09 Maybe they wouldn't talk about the Bible at all. 13:23:43 ... Maybe they would only talk about it as published in a particular way. 13:24:22 TimBL: What I (TimBL) meant in the generic resources memo is obvious to me. 13:24:39 Yes 13:24:58 'generic resource' is the same in the memo and in the ontology. 13:24:59 gen:InformationResource owl:sameAs http-sem:TimBLGenericResource 13:24:59 TRUE: gen:InformationResource owl:sameAs http-sem:TimBLGenericResource 13:26:25 http://www.w3.org/2001/tag/awwsw/jar-diagram-4.pdf 13:26:27 Thus http://rdfs.org/ns/node/22, 'generic resource', and genont:GenericResource are all the same. 13:27:30 yes, that's how I understood it 13:27:40 oops... page not found... I mean 'TimBLGenericResource' as seen at http://rdfs.org/ns/http-sem/html 13:27:48 s/temporal part/temporal version/ 13:30:04 michael: Let's say "grounding" not "definition" because some people find "definition" to imply more rigor than we want to have 13:30:45 rather than has temporal part use XXX 13:30:49 I prefer "has temporal version" to "has temporal part" 13:31:04 TimBL quibbles with "has temporal part" 13:31:18 gen:timeSpecific i sthe relationship 13:31:24 if I understand it 13:31:37 +1 for has temporal version 13:31:46 ("temporal part" is from BFO I think) 13:32:54 It is clear to me that jar:hasTemporalPart owl:sameAs gen:timeSpecific 13:33:02 http-sem:TimeInvariantResource owl:sameAs onto-gen:TimeSpecificResource 13:33:19 s/it is clear/it seems/ 13:33:35 yes 13:33:45 I'm looking for a relationship R that relates A to B where every rep of A is a rep of B, and at some time t every rep of A (at t) is a rep of B (at t), and A doesn't vary through time 13:33:56 agree with http-sem:TimeInvariantResource owl:sameAs onto-gen:TimeSpecificResource 13:34:07 something like that anyhow. 13:34:12 s/A (at t)/A/ 13:34:37 OK 13:34:58 Top 2 boxes of diagram are aligned with terms in genont 13:36:36 R = genont:timeSpecific 13:37:25 Content-encoding 13:37:35 Comtent-type 13:37:55 TimBL is bothered because 'encoding' means something else to him 13:38:14 Please though remove the TIMBL "Fixed resource" from the jar diagram. 13:38:35 +Alan_Ruttenberg 13:39:04 rrsagent, draft minutes 13:39:04 I have made the request to generate http://www.w3.org/2009/04/14-awwsw-minutes.html mhausenblas 13:39:10 rrsagent, make record public 13:39:43 TimBL: 'rest representation' is not akin to 'fixed resource' 13:40:09 jar: But they're in 1-1 correspondence 13:40:39 TimBL: a fixed resource is something id'd by a URI, and is a snapshot of e.g. the persistence policy as of today 13:40:59 ... When you do fetch today, you'll get a given set of bits 13:41:05 ... The bits are not the resource 13:41:16 ... Fixed res never changes its info content 13:41:21 ... But the headers can change 13:41:59 ... Maybe the date changes 13:42:12 jar: The content-type is part of the FR's identity, yes? 13:42:30 TimBL: The rep is the http entity, is the same rep 13:42:49 jar: Are FR and rep in 1-1 correspondence? 13:42:58 TimBL: OK, yes, let's assume that 13:43:49 jar: HTTP entity = representation 13:44:00 ... There are response headers that are not entity headers 13:44:10 There is a 1:1 relationship between fixedresource and response. 13:44:56 There are natural mappings in both directions 13:45:05 a FR has only one rep, thus one can map a FR to its rep 13:45:45 given any rep, one can define a FR that has that rep 13:46:26 other examples for fixed resources are: VCS, Internet Archive, microblogging posts 13:46:33 TimBL: Beware of FR assertions that might not be true 13:46:40 also: Wiki versions 13:47:35 TimBL: Style sheet may change, banner ads may change, in which case the thing isn't a FR 13:48:10 alan: If you fix a spelling mistake it's also not a FR 13:48:10 Specifically source code repositories mught be goo dexample so ffixed resources 13:49:26 data:text/plain;Hello%20World%21 13:49:28 The resource named by the URI data:text/plain,banana is a FR 13:49:50 great -- we have lots of examples, lets move on 13:50:27 http://esw.w3.org/topic/AwwswVocabularyDependencies 13:50:42 I will add another box in the diagram for 'fixed resource', Tim 13:51:46 Why? 13:51:53 You already have one. 13:51:58 what is the relation between http:Message and rfc2616:REsource 13:52:07 because {rest,awww}representation != fixed resource 13:53:05 http: as of in http://www.w3.org/TR/HTTP-in-RDF/ 13:53:25 rfc2616 representation is by definition an rfc2616 entity 13:53:48 according to roy, every entity is a rep, but not nec. of the resource that was requested 13:54:02 e.g. entity in a 404 is not a rep of requested resource 13:54:14 ok, seems sensible 13:54:24 Yes 13:54:52 If the response if 200, then ... 13:55:12 the entity is a rep of the resource. 13:55:49 if response is 200, then the entity is a rep of the (state of) the resource 13:56:04 +1 13:56:30 timbl_: carries -> is ? 13:58:34 TimBL: Not all representations are HTTP. So HTTP entity is a *subclass* of awww:representation 13:59:44 UML diagram: Arcs are relations that hold between members of the classes (boxes) 13:59:59 No, we change carries to a subclass relationship 14:00:15 a class relationship rather than an instance relationship. 14:00:26 'Encoding of information thing' rdfs:subClassOf HTTP entity 14:00:35 JAR: I will change the arrow from entity to representation/encoding to be a subclass relation 14:01:03 s/entity/HTTP entity/ 14:01:14 actually, other way round HTTP Entity is a kind of enconding .... 14:01:16 http:Entity subClassOf awww:Representation. 14:01:16 i.e. an HTTP is a kind of awww:representation 14:01:42 'represnattion" 14:01:47 instead of encoding 14:02:01 alan: What's the relationship between? 14:02:39 'is encoded as' -> 'representing' 14:02:48 s/Encoding/Representation/ 14:03:40 s/is encoded as/representation/ 14:03:43 hmm... that shouldn't edit the irc log... 14:03:59 s/is encoded as/has representation/ 14:04:03 if you have to 14:04:12 -Alan_Ruttenberg 14:04:23 JAR doesn't like 'awww:representation'... but may use it to respect tim's dislike of 'encoding' 14:05:03 rrsagent, draft minutes 14:05:03 I have made the request to generate http://www.w3.org/2009/04/14-awwsw-minutes.html mhausenblas 14:05:54 ACTION: Michael to update http://rdfs.org/ns/http-sem with the findings and agreements from today's meeting 14:05:54 Created ACTION-18 - Update http://rdfs.org/ns/http-sem with the findings and agreements from today's meeting [on Michael Hausenblas - due 2009-04-21]. 14:06:01 TimBL: the intent of info res and generic resource is the same. same concept 14:06:18 ... But you can talk about an HTTP resource, a somethingorother endpoint, but that's different 14:06:41 If an HTTP Resource supports POST then it is a HTTPPOstResource which is a subclass o f ServiceEndpoint, maybe. 14:08:05 michael: Do we have a connection between http-in-rdf and our diagram(s)? 14:08:21 jar: Is a 'response' the event, or is it the set of events? 14:08:56 timbl: Dan did a lot of interesting modeling of protocols, just by using links 14:08:58 TimBL: DanC did interesting modelling with HTTP 14:09:09 ... if one message references another, then it was sent after it 14:09:40 ACTION: Query DanC re pointers for HTTP modelling 14:09:40 Sorry, couldn't find user - Query 14:09:54 ... Ask Dan about it (but he may have forgotten about it) 14:10:36 jar: So a coincidentally identical sequence of bits would be a different 'response', yes? (by that notion of 'response') 14:11:45 michael: Upcoming issues with media fragments working group, also HTTPbis re sub-resources. Should we look into the future? 14:11:51 ... I know this is coming up 14:12:42 jar: the ideal of ontology design is that you can deal with new things as they come along 14:13:40 michael: jquery is more powerful than prototype - powerful javascript library 14:13:57 ... it's a javascript ajax library, does more 14:14:27 TimBL: What is prototype? 14:14:52 michael: I assumed tabulator was using prototype... 14:17:08 http://jqueryui.com/ 14:17:49 rrsagent, make logs public 14:19:16 next meeting 28 April 14:19:22 (after WWW ;) 14:19:58 - +3539149aabb 14:20:00 - +1.781.643.aaaa 14:20:04 [adjourned] 14:20:09 zakim, list attendees 14:20:09 As of this point the attendees have been +1.781.643.aaaa, TimBL, +3539149aabb, Alan_Ruttenberg 14:20:32 Zakim, aabb is me 14:20:32 sorry, mhausenblas, I do not recognize a party named 'aabb' 14:20:42 Zakim, .aabb is me 14:20:42 sorry, mhausenblas, I do not recognize a party named '.aabb' 14:21:03 Zakim, +3539149aabb is me 14:21:03 sorry, mhausenblas, I do not recognize a party named '+3539149aabb' 14:21:16 present+ MichaelHausenblas 14:21:36 Zakim, aaaa is JonathanRees 14:21:36 sorry, mhausenblas, I do not recognize a party named 'aaaa' 14:21:46 present+ JonathanRees 14:21:52 Zakim, who is here 14:21:52 mhausenblas, you need to end that query with '?' 14:21:58 Zakim, who is here? 14:21:58 On the phone I see TimBL 14:21:59 On IRC I see timbl_, RRSAgent, Zakim, jar, mhausenblas, trackbot 14:22:12 rrsagent, please draft minutes 14:22:12 I have made the request to generate http://www.w3.org/2009/04/14-awwsw-minutes.html mhausenblas 14:22:17 zakim, bye 14:22:17 leaving. As of this point the attendees were +1.781.643.aaaa, TimBL, +3539149aabb, Alan_Ruttenberg 14:22:17 Zakim has left #awwsw 14:22:22 rrsagent, bye 14:22:22 I see 2 open action items saved in http://www.w3.org/2009/04/14-awwsw-actions.rdf : 14:22:22 ACTION: Michael to update http://rdfs.org/ns/http-sem with the findings and agreements from today's meeting [1] 14:22:22 recorded in http://www.w3.org/2009/04/14-awwsw-irc#T14-05-54 14:22:22 ACTION: Query DanC re pointers for HTTP modelling [2] 14:22:22 recorded in http://www.w3.org/2009/04/14-awwsw-irc#T14-09-40