This is an automatically generated IRC chat log made by the logger bot from the Semantic Web Interest Group IRC chat at irc://irc.freenode.net/rdfig (also known as server irc.freenode.net channel #rdfig if that URI does not work for you).
NOTICE: #rdfig logs are being turned off 2004-12-03. Please
switch to the new and
shiny #swig channel for Semantic Web Interest Group chat.
Change your client to #swig and enjoy the new experience.
Or read the latest #swig logs
to see what you've been missing :)
Semantic Web Interest Group Logs > 2003 > 2003-09 > 2003-09-19 (Latest) (Search)
00:44:46 <ndw> Any W3C admins hanging around this evening?
00:45:09 <danbri> what's up?
00:45:11 <adamhill> adamhill is now known as _adam_work
00:45:51 <ndw> I'd like to get the ACL changed on a couple of files. Apparently if I add new files, I can set the ACL initially, but now I need the flipped from Member to Public
00:46:17 <danbri> sure, no problem. Give me the urls...
00:46:18 * ndw moves over to the channel on the W3C server as it's more appropriate
01:20:49 <karlcow>http://www.la-grange.net/2003/09/test-rdfig.html
01:20:49 <dc_rdfig> A: http://www.la-grange.net/2003/09/test-rdfig.html from karlcow
01:21:09 <_dreaminofjeanni> _dreaminofjeanni is now known as adamhill
01:21:28 <karlcow> A:|try to improve the presentation of RDFIG log : a bit of markup and CSS.
01:21:29 <dc_rdfig> Titled item A.
01:22:40 <karlcow> A: will work only in browsers with good CSS 2 support and in others will be completely ignored and showed as before.
01:22:41 <dc_rdfig> Added comment A1.
01:23:23 <golbeck___> golbeck___ is now known as golbeck
01:27:11 <sbp> A:ooh, I like it. I wonder where the CDATA hack comes from, too
01:27:11 <dc_rdfig> Added comment A2.
03:14:48 <golbeck_> golbeck_ is now known as golbeck
07:00:33 <golbeck_> golbeck_ is now known as golbeck
07:07:03 <jql> jql is now known as jql-zzz
07:41:37 <ear1grey> A: a welcome eyesaver - much improved.
07:41:38 <dc_rdfig> Added comment A3.
07:48:31 <danbri> morning steve
08:36:50 <arnarl> hi
09:23:02 * dajobe-lap waves from hp labs
09:25:24 <dajobe-lap> xml schema annotation to produce rdf, nonbody here really doing it
09:26:56 <dajobe-lap> mapping rdf to/from xml
09:27:47 <dajobe-lap> need a generic way to map to/from rdf&xml maybe, rather than custom programs each way
09:29:40 <kao> you mean using rdf as a common ground for information interchange of specific xml?
09:30:03 <dajobe-lap> no, using colloq xml & tools for rdf work and it working
09:31:52 <kao> oh ic
09:32:28 <kao> using xml schema annotation so the tools know what the xml means?
09:32:49 <dajobe-lap> that's one suggestion
09:33:04 <kao> sounds interesting
09:33:19 <dajobe-lap> it keeps coming up "schema annotation" as they call it
09:33:24 <kao> a nice way to get xml out of its island use
09:33:30 <dajobe-lap> and it has been propopsed as some future XML schema delveopment
09:33:39 <dajobe-lap> whethere that is too cokmplex, I don't know
09:34:29 <kao> worth a try anyway
09:34:48 <dajobe-lap> I feel there's probably some traction with a simpler schema language such as relaxng
09:37:08 <dajobe-lap> composition of xml schemas, hard
09:37:16 <dajobe-lap> nobody here reported working ons chema annotation
09:37:46 <dajobe-lap> some work on reversable mapping between xml and cc/pp
09:38:18 <dajobe-lap> what would people like to have machine transalted into rdf/back?
09:38:20 <dajobe-lap> 1. ieee lom
09:38:29 <dajobe-lap> 2. geographical data from ??michael rose
09:38:31 <dajobe-lap> (gk)
09:38:40 <dajobe-lap> marshal rose
09:39:13 <dajobe-lap> in xml.resource.org
09:39:29 <dajobe-lap> -- starting from an xml schema maybe
09:39:33 <kao> well, the "and back" is the issue there
09:39:39 <dajobe-lap> ... characterising the problem, may not have a dtd/schema
09:39:53 <dajobe-lap> kao: yes, but it's being done
09:39:59 <kao> what i've seen so far is, XML/whatever -> rdf (for processing) -> HTML/whatever (for presentation)
09:40:14 <dajobe-lap> "atom'
09:40:26 <dajobe-lap> not using rdf syntax but rdf-friendlly
09:41:07 <kao> yes, but from rdf to xml? maybe in data integration work, but otherwise...
09:41:20 <dajobe-lap> don'tt think of it as translation xm<>rdf but trying to take stuff in xml and use it
09:41:47 <dajobe-lap> messy things like ieee lom can be hard to auto convert
09:41:56 <kao> you mean, consider it as rdf for processing, but the output needs to be back in the native format... ic
09:42:14 <dajobe-lap> kao: yes, I think that is one approach
09:43:00 <dajobe-lap> ... don't characterise the problem as a barrier between xml and rdf
09:43:11 <kao> i wont
09:43:27 <dajobe-lap> jang describes easel work describing the model but querying it as xmlo
09:43:46 <dajobe-lap> kao: that was me transcribing, not intended at you. sorry
09:44:16 <dajobe-lap> rachel: how to process xml data and get rdf benefits from it?
09:44:27 <kao> well, xml->rdf->xml sould be no problem as long as you dont add to the rdf part
09:44:36 <kao> that would require schema integration in xml
09:45:21 <kao> after all, the powerof rdf is to add other sources to your data to get stuff done
09:45:54 <kao> if you do this, you'd have to extract the extra data for re-representing as xml
09:46:12 <kao> or, better, know how to express it in the original xml schemas terms
09:46:37 <kao> i see how schema annotation could be helpfull there.
09:46:54 <dajobe-lap> beneftis: data mergeing, inferencee, interpreting unknown metadata
09:47:11 <dajobe-lap> kao: yeah
09:47:14 <kao> certainly
09:47:49 <kao> hm... inverse xslt...
09:47:50 <dajobe-lap> ... problem: once you merge in rdf, you often can't write it back as xml again
09:47:56 <dajobe-lap> kao: lol
09:48:18 <kao> ... as the xml schema doesnt know about the extra parts, yes.
09:49:46 <kao> and if the schema cannot describe it, the xml processor cant process it.
09:50:59 <dajobe-lap> discussion briefly moves to n3, subsets and n3-r (rdf versions)
09:53:28 <dajobe-lap> vocabularies and sharing them, evoluton
09:53:36 <dajobe-lap> af few people have used owl
09:58:17 <dajobe-lap> using xsd datatypes without needing an oracle to handle them (sutch as applying a mask)
09:59:39 <dajobe-lap> ... you can't do everything with declarative rules (or you can, but it becomes ugly and wierd)
09:59:50 <dajobe-lap> ... sometimes writing the code is easier than writign the rules
10:00:08 <dajobe-lap> back to, is OWL enough?
10:00:55 <dajobe-lap> some people think OWL's useful.
10:04:01 <dajobe-lap> evolution of vocabulary
10:06:06 <dajobe-lap> dublin core dc:title v1 uri and dc:title v2
10:06:09 <dajobe-lap> relating them
10:06:18 <dajobe-lap> cost of having lots of similar title-like properties
10:06:32 <dajobe-lap> so encouraging using some common ones - that has cost too
10:08:53 <dajobe-lap> element sets
10:10:08 <dajobe-lap> constraineing them, recomended sets of terms
10:10:27 <dajobe-lap> an xml feeling that you can only put in certain elements /must put in
10:11:57 <dajobe-lap> udef
10:12:10 <dajobe-lap> ahem, "off the wall" "crackpot"
10:13:29 <dajobe-lap> messyness of communtiies, overlapping ovocabs
10:14:00 <dajobe-lap> who defines properties for terms in widespread use? it depends - ebusiness communities, people interested
10:14:38 <dajobe-lap> example of library community no sense of merging on 1 classification system going to happen ever.
10:14:45 <dajobe-lap> UDC, DDC, ...
10:17:18 <dajobe-lap> registries of terms useful early on
10:17:25 <dajobe-lap> where to find propertlies? timbl: daml.org
10:17:35 <dajobe-lap> mention of meg registries and schema tool
10:18:47 <dajobe-lap> not sure when to reuse or reivinvent?
10:35:12 <dajobe-lap> ontology references
10:35:22 <dajobe-lap> if you use thiis ontologyu, you might like to use this one
10:35:32 <dajobe-lap> want to know what is being used and who (what community) is using them
10:36:17 <dajobe-lap> crawling the foaf web alreayd lets you do proeprty surveys
10:36:23 <dajobe-lap> in real life public docs
10:36:24 <dajobe-lap> -- danbri
10:37:51 <dajobe-lap> knowing what's in use is useful
10:38:07 <dajobe-lap> especially if you are new to the area, and want to know what to map, say some existingf terms to
10:38:34 <dajobe-lap> terms from daml.org maybe not so modular, ocne you move to ontologies
10:38:40 <dajobe-lap> they are interelevaed
10:38:48 <dajobe-lap> building on layers of interpretation
10:39:03 <dajobe-lap> buying into a lot of repreesentation of time & space
10:39:04 <dajobe-lap> for e.g.
10:39:27 <dajobe-lap> such as those using daml:imports
10:39:31 <dajobe-lap> --
10:39:36 <dajobe-lap> looking stuff up on the web
10:39:59 <dajobe-lap> people's software looks stuff up on the web, but not inference engines typically - timbl
10:40:09 <dajobe-lap> s, p, o
10:40:26 <dajobe-lap> looking up p is interesting, and classes (o, when p=rdf:type)
10:41:03 <dajobe-lap> if you follow some s, o, you might enter a huge web and never come back
10:41:22 <dajobe-lap> if we put files at the end, breadcrumbs to useful/intersting stuff
10:41:33 <dajobe-lap> cwm closure=ptr
10:41:41 <dajobe-lap> picking up rules
10:43:57 <dajobe-lap> ontological closure seems useful
10:44:05 <dajobe-lap> ?
10:44:23 <dajobe-lap> daveR: basic q - how to map lookup of URIs?
10:44:54 <dajobe-lap> ... from property URIs - there is no expectation of resolving? A: yes, it's in the URI spec
10:45:16 <dajobe-lap> what's at the end of the URI?
10:47:46 <dajobe-lap> where is the model of hwow the web works (uris, retrival)(?
10:47:56 <dajobe-lap> the way thtat # is used, fundamental part of web arch
10:47:58 <dajobe-lap> 10 years old
10:50:13 <dajobe-lap> what the hash means is mime-type based on the retrieved data, rdf-mode # interpretation
10:51:22 <dajobe-lap> authoritiative - the person that controlled the uri had control over that uri (property)
10:52:42 <dajobe-lap> daver - set of conventions for what is behind the uri
10:52:52 <dajobe-lap> timbl - pel put rdf, owl better, range and domain better
10:53:37 <dajobe-lap> daver - not as compulsive as owl:imports
10:54:52 <dajobe-lap> TAG issue
10:55:28 <dajobe-lap> rddl
10:55:41 <dajobe-lap> but that's an extra hop/request - efficiency issues
10:57:23 <dajobe-lap> conneg at end of namespace uris
10:57:45 <dajobe-lap> timbl - don't think html/rdf should be conneged
10:58:01 <dajobe-lap> one is human markup, one rules. Unless html is a degraded version of rdf
11:01:09 <dajobe-lap> different formats - when? gif/png/...?
11:03:01 <dajobe-lap> rdf links, hypertext (xml/html links)
11:03:54 <dajobe-lap> equivalence terms
11:04:05 <dajobe-lap> sometimes roughly the same thing, same information content
11:04:11 <dajobe-lap> othertimes, exactly the same thing
11:05:01 <dajobe-lap> conneg's the weaker sense
11:06:18 <dajobe-lap> gettint back the same thing
11:06:30 <dajobe-lap> maybe worth burning soeme things into to spec
11:07:14 <dajobe-lap> we could say that you shouldn't do conneg with rdf
11:08:09 <dajobe-lap> http uris with frags for rdf - vs - all uris. Discussion applying to both?
11:09:42 <Mutiny> taking notes on IRC, i see? ;)
11:09:55 <dajobe-lap> yeah, who needs editors
11:10:04 <dajobe-lap> timbl visiting hp labs bristol
11:10:23 <Mutiny> cool :)
11:10:57 <dajobe-lap> timbl - new use kr for rewtrieval of uris such as propertyies, namespaces rather than just docs
11:11:38 <dajobe-lap> ^- it is a new use in kr, to retrieve...
11:13:02 <dajobe-lap> web serviecs wg is now asking about portnames, operation names etc. identified by qnames/uris and asking what is at th eend of the URI (to the TAG)?
11:13:28 <dajobe-lap> likely that people will write this in OWL, and will make things cleaner
11:13:34 <dajobe-lap> difference between a message and a mesage type
11:13:59 <dajobe-lap> might end up showing big problems in WSDL defn
11:15:27 <dajobe-lap> differnce between the URI of a resource describing another entity
11:15:31 <dajobe-lap> and the URI of the entity
11:47:12 * larsbot is having trouble with Jena
11:47:34 <larsbot> I read in characters >128 from XML files where they are correctly encoded
11:47:53 <larsbot> but when I call ALiteral.getString() they seem to be messed up
11:47:57 <larsbot> does this sound familiar to anyone?
11:48:54 <dajobe-lap> all the jena people are in this room having lunch
11:50:34 <larsbot> I'm using version 1.4, if that matters
11:51:42 <larsbot> dajobe-lap: could you ask them?
11:51:55 <larsbot> I'm sure this is the kind of thing they love discussing during lunch :)
12:05:19 <larsbot> wow. the characters turn into U+FFFD, Unicode object replacement character
12:05:23 * larsbot thoroughly baffled
12:05:57 <larsbot> looks like a Jena b ug
12:13:51 <larsbot> ah. upgrading to 1.6.1 fixes it
12:16:17 <dajobe-lap> timbl - document-centric choreography
12:16:22 <dajobe-lap> cf wsdl
12:18:54 <dajobe-lap> "could you write a wsdl desc of a joseki service?" - timbl
12:18:58 <dajobe-lap> "dunno" - andyS
12:19:05 <dajobe-lap> would it even be useful?
12:19:15 <dajobe-lap> hi norm
12:19:24 <dajobe-lap> miss doing distributed query
12:19:39 <dajobe-lap> stuart - dones't tell you what it does, effect of an invocation
12:19:46 <dajobe-lap> (WSDL)
12:20:09 <ndw> hi dajobe-lap
12:20:44 <dajobe-lap> suggestion that students have to do lit-review, so should WGs on starting.
12:21:12 <dajobe-lap> w.r.t web services community in this case, wsdl and interactions, agents
12:21:25 <dajobe-lap> "web attitude"?
12:21:52 <dajobe-lap> WS driven by marketing timescales, no time, no time.
12:22:52 <dajobe-lap> OWL-S - a bit cheeky named
12:23:10 <dajobe-lap> drives expectation that DAML->OWL, DAML-S -> OWL-S, OWL-S will be w3c stamped
12:23:26 <dajobe-lap> however, OWL-S is a translation of DAMl-S - clarified
12:24:04 <dajobe-lap> ws choreog integrate with daml/owl-s? or are they different?
12:25:32 <dajobe-lap> WS-policy yet-another meta-meta desc tech
12:27:59 <dajobe-lap> a starting vocabulary for use in describing the services
12:31:41 <dajobe-lap> WSDL - makes spaghetti web services possible
12:31:45 <dajobe-lap> just as you can make spaghetti code
12:34:02 <dajobe-lap> web service hub w/adaptors converting
12:34:10 <dajobe-lap> integration supplies, doing thie own thing
12:34:20 <dajobe-lap> to translate between and join WS
12:34:57 <dajobe-lap> time warner defined 21 terms/concepts company wide
12:35:05 <dajobe-lap> it's all that could be agreeable on
12:35:19 <dajobe-lap> it'd be a small company that made 1 UML diagram
12:35:22 <dajobe-lap> and fragile
12:35:26 <dajobe-lap> for it's WSs
12:36:46 <dajobe-lap> demonstrating value by showing how to look across lots of ssytems can be made possible
12:36:53 <dajobe-lap> with semweb tech
12:37:19 <dajobe-lap> data integration then producing intersting reports
12:38:48 <dajobe-lap> showing benefits - program integregationa cross programs, organisational boundaries
12:39:07 <dajobe-lap> ^-across appliccations,
12:40:35 <dajobe-lap> how far away is updating, propogation, notification of changes
12:40:47 <dajobe-lap> people typically ask "where is the RDF query lang?" then
12:41:13 <dajobe-lap> peer to peer rdf, pub and subscribe
12:42:49 <dajobe-lap> rdf sync - sync between 2 graphs
12:43:04 <dajobe-lap> read only case useful to start
12:43:10 <dajobe-lap> update harder
12:43:33 * danbri-hp has notes on laptop too, but net link is flakey
12:45:24 <dajobe-lap> dragging data on desktop
12:45:26 <dajobe-lap> typed clipboards
12:45:29 <dajobe-lap> conneg for rdf
12:46:12 <dajobe-lap> for example dragging a picture at a date/time into a calendar
12:47:00 * danbri-hp doesn't u/stand why his net link is so slow :(
12:47:02 <libby> gk:what's rdf *not* good for?
12:50:33 <libby> chaals: bitmap img formats
12:50:51 <libby> gk:performance-wise, very large dbs (currently)
12:51:24 <libby> dr: not so good for probballities
12:51:42 <libby> chaals: lies...
12:52:15 <libby> tbl:=quotations
12:52:50 <libby> libby:things change over time
12:52:58 <libby> danbri: ordered documents
12:53:05 <libby> chaals: washing up
12:53:35 <libby> tbl: write up some success stories
12:56:30 <libby> ...needs two people to bump into each other to get excitied about sw
12:56:47 <libby> (reminds me of http://kevan.org/proce55ing/zombies/ ;)
12:57:34 <libby> ...be useful to annotate onologies for stability
12:58:55 <libby> danbri: schema as a dictionary
12:59:43 <libby> tbl: stability could be a presentation issue
13:02:10 <libby> steve: vcard is stable
13:02:25 <libby> tbl: is a syntactic translation obvious?
13:03:01 <libby> ...anyone doing it?
13:03:17 <libby> danbri: the note makes people seem like its done
13:04:05 <libby> tbl: find vocabs which connect together
13:04:15 <libby> danbri: foaf stuff fun
13:04:26 <libby> chaals: demo to who?
13:05:21 <libby> tbl: 'i-integrator' for mac - plists
13:05:36 <libby> ...nsthen would be rdf
13:06:02 <libby> ...gps stuff
13:06:15 <libby> ...pictures, codepiction at a meeting at a place
13:06:50 <libby> ..what was I douing taht day, what was I spending
13:09:31 <dajobe-lap> jang refers to http://www.gnome.org/~seth/storage/
13:10:25 <libby> danbri: something like ilife in RDF seems plausible
13:12:01 <libby> tbl: 'ilife'->meeting->person->business card - a modular browser
13:12:51 <libby> danbri: sorta like opendoc, brownsauce, isaviz...
13:13:47 <libby> damian: brownsauce - tell me about this thing according to these sources; use schemas to grab lables; display where possible
13:14:54 <libby> tbl: style from ontolgy writer, user or data provider
13:16:09 <libby> damian: view using css
13:17:09 <libby> gk: why are you looking ath is data - business card or phonebook - same data
13:20:13 <libby> ==query and apis==
13:21:18 * DanC tunes in, notes #rdfig seems to be connected to some other forum; wonders which...
13:21:45 * DanC checks logs...
13:21:51 <libby> hi danc...we're at HP labs in BRS
13:22:14 <libby> timbl is here
13:22:27 <DanC> BLURB: HP labs BRS notes
13:22:27 <dc_rdfig> B: HP labs BRS notes from DanC
13:22:40 <DanC> B:see [http://ilrt.org/discovery/chatlogs/rdfig/2003-09-19.html#T09-23-02|logs]
13:22:40 <dc_rdfig> Added comment B1.
13:24:01 <libby> [scribe misses quite a lot about cwm :(]
13:24:14 <libby> peopel describing their apis
13:24:23 <DanC> B:I'm not there, but it seems libby, dajobe-lap, timbl are
13:24:24 <dc_rdfig> Added comment B2.
13:25:36 <libby> bitsko: about 25 of us chatting about sweb/rdf/xml; semweb and web services; sharing sw vocabs; demonstrating value of sw
13:25:41 <libby> bum
13:25:45 <libby> B:about 25 of us chatting about sweb/rdf/xml; semweb and web services; sharing sw vocabs; demonstrating value of sw
13:25:45 <dc_rdfig> Added comment B3.
13:26:49 <libby> B:and apis and query
13:26:49 <dc_rdfig> Added comment B4.
13:26:50 * DanC checks public-esw, swad-europe weblog for anything about this get-together, doesn't see any
13:27:15 <libby> it went around semanticweb-southwest at yahoogroups
13:27:41 <chaalsBRS> Hmm. It was annouinced on SemanticWebSouthWest - a local list for teh southwest of britain.
13:28:10 * DanC uses the wiki bookmarklet to add public-esw to esw:MailingLists... rock on, JibberJim
13:29:57 <DanC> B:is foaf:topic of [http://groups.yahoo.com/group/semanticweb-southwest/message/74|msg from Stuart]
13:29:58 <dc_rdfig> Added comment B5.
13:33:45 * chaalsBRS doesn't mention using Xforms xpath stuff as an API. It's handy but very limiting (although interesting to look at how far it can go...)
13:38:39 <libby> dr talks about jena apis, pushing query to databases
13:39:27 <libby> ...graph interface easy to reimplement in jena, so if people have a different layout, can implement it
13:40:15 <DanC> norm!
13:40:17 <libby> danbri: if were to standardise, which first, api or ql?
13:40:18 <libby> heh
13:40:28 * DanC checks RDF Core agenda...
13:40:36 <libby> andys: may be a bit late for api standard
13:41:08 <chaalsBRS> andys: each toolset comes with an API.
13:41:33 <chaalsBRS> ... so you have problems about getting tolkits talkng to each other, which from a user's perspective doesn't look inviting.
13:41:39 <libby> jang: apis are tedious, high-level q feels better
13:43:28 <libby> andys: jena has n3 support, but not builtins
13:48:46 <libby> chaalsBRS: xpath in xforms: quick and easy
13:49:09 <libby> damian: 'rdfpath' in saxon: xslt and xquery
13:49:22 <libby> ...'feels natural'
13:49:33 <chaalsBRS> Xforms: limited, but not dreadfully so - the striping means that you have a couple of possibilities to get some level of generality.
13:50:02 <libby> damian: xslt useful; not sure about xquery yet. pretending ot be a dom
13:50:08 <chaalsBRS> I'd hate to build an RDF parser, but it seems a good way to write specific-purpose tools
13:50:47 * libby would love to see rdfpath ->squish->database in xslt
13:51:13 <libby> danbri: we forgot about mozilla, one of the earilest apis for rdf
13:51:43 <libby> tbl: brownsauce/svg? javascript
13:51:57 <libby> ...fish-eye zoom
13:52:38 <libby> danbri: shame no jibberjim...
13:53:11 <libby> ===finished===
13:53:41 <libby> group puzzles over reasons for sw cluster in sw uk
13:54:18 * ericm thinks its something in the water :)
14:00:00 <maxf> something tells me there's interesting stuff going on here...
14:03:22 * DanC waves to maxf, reagleBRKLN
14:03:49 <maxf> hi all
14:07:24 <danbri-hp> A:
14:07:24 <dc_rdfig>http://www.la-grange.net/2003/09/test-rdfig.html
14:07:25 <dc_rdfig> try to improve the presentation of RDFIG log : a bit of markup and CSS.
14:07:26 <dc_rdfig> (1:karlcow) will work only in browsers with good CSS 2 support and in others will be completely ignored and showed as before.
14:07:27 <dc_rdfig> (2:sbp) ooh, I like it. I wonder where the CDATA hack comes from, too
14:07:28 <dc_rdfig> (3:ear1grey) a welcome eyesaver - much improved.
14:08:03 <danbri-hp> ok i have supersluggish irc
14:11:45 <larsbot> danbri-hp: still interested in a FOAF-to-TM mapping?
14:12:05 * larsbot putting the finishing touches on his RDF-to-TM mapping vocabulary
14:12:22 <larsbot> have the implementation, now finishing up the documentation of it
14:12:59 <danbri-hp> A:
14:13:00 <dc_rdfig>http://www.la-grange.net/2003/09/test-rdfig.html
14:13:01 <dc_rdfig> try to improve the presentation of RDFIG log : a bit of markup and CSS.
14:13:02 <dc_rdfig> (1:karlcow) will work only in browsers with good CSS 2 support and in others will be completely ignored and showed as before.
14:13:03 <dc_rdfig> (2:sbp) ooh, I like it. I wonder where the CDATA hack comes from, too
14:13:04 <dc_rdfig> (3:ear1grey) a welcome eyesaver - much improved.
14:13:04 <danbri-hp> yes, but am in a meeting currently...
14:13:08 <danbri-hp> can you send a note to rdfweb-dev@vapours.rdfweb.org when you're happy w/ comments/feedback from foaf folk?
14:20:21 <DanC> sandro, it's clear to me that brainstorming in the wiki is too fun to try to stop it... but I think badges like SomedayPile or BrainStorm or some such are in order.
14:21:09 <sandro> I have no problem with that....
14:21:29 * sandro thinks about badges. Brainstorm is bad only because the S should not be caps.
14:21:51 <DanC> and re social meaning in particular, a few use cases are probably a good place to start... I like the battingAverage use case
14:21:53 <sandro> I'm okay with BlueSky, but that usage may not be widespread
14:22:13 <DanC> BlueSky occured to me too
14:23:10 <DanC> I think it's appropriate that ESW be somewhat novel about community wisdom vs. design. W3C's role, after all, is to move that wave
14:23:33 <sandro> Shall I "create this page" on BlueSky and start using it?
14:23:58 <DanC> well, don't make an IslandTopic. start from WikiConsensus or some such
14:25:10 <sandro> okay
14:25:48 <DanC> another important thing about SocailMeaning is to just make the page smaller. The task of editing it to the point where I agree with all of it is overwhelming at this point
14:26:58 <larsbot> danbri-hp: I'll send a note when I have simple doco + an example for FOAF
14:27:12 <larsbot> probably later today
14:27:17 <danbri-hp> okcool
14:27:33 * DanC wikimarks udell's language instincts article under SocialMeaning
14:28:44 <DanC> did I mention that I LOVE the wiki bookmarklet thing? it feels *so good* to use a shared bookmark repository rather than my ~/.mozilla/foo files
14:29:02 <sandro> uri?
14:29:41 <DanC> . http://esw.w3.org/2003/09/wiki-bookmarklet.html
14:31:27 <danbri-hp> +1
14:31:27 <danbri-hp> it could do with a wiki page explaining it...
14:31:28 * danbri-hp will install one on foaf wiki too...
14:31:32 <danbri-hp> esw.w3.org/2003/09/...something, sorry
14:32:10 <karlcow> DanC, May I suggest to make this a link and explain you can drag and drop. :) It will be nice than having a long line of Javascript.
14:32:24 <karlcow> s/nice/nicer/
14:32:25 <DanC> you can drag and drop? really?
14:32:48 <DanC> oh... from the wiki-bookmarklet.html page to the toolbar.
14:32:50 <karlcow> yes :) bookmarklet. you can drag and drop in your toolbar
14:32:55 <karlcow> yep
14:33:07 <DanC> it's not my page, karl... I suppose you could change it as easily as I
14:33:31 <karlcow> there's no edit button on this page :)
14:33:31 <danbri-hp> I made the page. You need an esw.w3.org login. The HTML was supplied by Jim; there may be a master copy somewhere.
14:33:41 <karlcow> and I don't have access to the machine ;)
14:33:47 <danbri-hp> I welcome edits to the esw.w3.org copy (but would prefer them documented in the wiki)
14:34:05 <DanC> needs a wiki page: yes... let's have a name auction... WikiMark?
14:34:17 <DanC> ... WikiBookmarkLet?
14:34:20 <karlcow> WikiMarklet?
14:34:27 <DanC> WikiMarklet ++
14:34:29 <karlcow> WikiLet
14:35:12 * danbri-hp wonders if this can be couchec as a pattern, per danc's occasional urging
14:35:46 <DanC> yes: problem: bookmarks scattered around among N browsers...
14:35:52 * danbri-hp blanks on how (LinkSharing?)
14:35:52 * danbri-hp gives up on trying to get http access to work, goes to share someone elses rdfcore agenda
14:36:05 * ndw finds the bookmarklet under discussion completely opaque
14:36:11 <DanC> ... and what you really want to do when you bookmark something is show it to your peers. ThereFore use the WikiMarklet
14:37:01 <ndw> Pointer to a page created by the WikiMarklet, please?
14:37:10 <DanC> it doesn't create pages...
14:37:15 <DanC> ... it just adds links to existing pages.
14:37:28 <DanC> see the bottom of http://esw.w3.org/topic/DanConnolly
14:37:57 <ndw> Ah. Thx
14:38:47 <danbri-hp> see http://esw.w3.org/topic/DanBri -- junk at the end i recently 'bookmarked'
14:41:18 <sandro> me puts that js URL in his toolbar, visits a random page, presses the button, and gets very very confused as the page he's looked at changes. Weird.
14:42:55 <cp79> can anyone point me to some semantic web literature which could be considered aimed at a student
14:43:20 <sandro> So... it bookmarks it and as a sideeffect does some DHTML mugning of the current page....???? What do other people see when they try it?
14:43:40 <danbri-hp> yes, i think thats a necessary hack, not sure why it does that
14:44:01 <danbri-hp> maybe it could remove it again afterwards... ask JibberJim
14:44:14 <sandro> Couldn't it at least have the munging produce "PAGE BOOKMARKED"...? Yeah, okay.
14:45:15 <sandro> Okay. Very very cool (except for that confusion.)
14:46:06 * DanC noodles on cp79's question and a comment about per-audience info in the wiki... SemanticWebForStudents ...
14:46:19 <DanC> s/a comment/danbri's comment/
14:48:07 * DanC wonders if there's any predictable rhythm to #rdfig , or if it would be useful to agitate in that direction
14:48:12 <danbri-hp> a student projects page would e cool
14:48:31 <danbri-hp> I tend towards thinking of wednesday pm (uk time) as RDFIG time...
14:48:40 <danbri-hp> query and cal and image chats have been then
14:49:05 <DanC> yes, that time on weds is about the closest thing
14:49:38 <danbri-hp> my vote re swcg timeslot also tried to keep this bit of the week clear for rdfig
14:49:45 * DanC noodles on a semi-automated community calendar...
14:50:08 * danbri-hp wishes moinmoin were xhtml-happy. again.
14:50:35 <DanC> me too
14:51:13 <DanC> btw... sandro, squatting has 2 t's
14:51:24 <sandro> NOW you tell me. :-(
14:51:35 <DanC> I thought about fixing that, but haven't finished the environmental impact study
14:51:54 * sandro bows his head in shame
14:52:45 <DanC> I looked it up, which was rewarding, as is often the case... squatting has several definitions, not all of which are Bad Things
14:52:48 <sandro> It should be fixed, unless we want to deprecate the whole term. But I still think it's good.
14:53:41 <sandro> I just added a note at the bottom of http://esw.w3.org/topic/NamespaceDistortion about it being not well named.
14:53:53 <DanC> yes, it's a good term... note UriSpaceSquatting is a WantedPage from UriSchemes/callto and many similar pages
14:54:04 * sandro takes a brief breakfast break
14:56:31 <DanC> speaking of weekly rhythms, having TAG meetings on monday sucks. (all monday meetings suck. mondays suck. mondays are for adminstrative duties and other things that suck)
14:57:32 <DanC> having TAG meetings on mondays sucks in particular because combined with my "always prepare for your next telcon" pattern, TAG work ends up on friday... friday afternoon, in fact... when lots of EU folks have headed out for the weekend
14:58:12 <DanC> I'm trying to do TAG work on wednesdays, but I rarely have sufficient discipline.
15:05:37 <DanC> hmm... why not criticize BlueSky ideas? not even constructively?
15:09:45 <bijan_> Hmm. If it's in the midst of a brainstorming session, non-criticism is part of the methodology
15:10:40 <bijan_> And there are a number of justifications: Avoiding dialectic in favor of covering all bits of the space, avoiding inhibition and over prethinking, etc.
15:11:27 * DanC put his question in the BlueSky page, wonders if bijan's answer should go there too, or if I'm just clueless and it should be left implicit
15:11:43 <DanC> i.e. should the question be asked and answered or just deleted?
15:15:37 * DanC notes, with satisfaction, that OwlTalks has grown a few sub-bullets
15:16:14 <danbri-hp> :)
15:19:42 <bijan_> Hmm. danbri moved to hp?
15:19:43 <bijan_> News to me
15:19:45 <bijan_> bijan_ is now known as bijan
15:21:19 * bijan notes that SpuriousRumors shoudln't be criticized either, especially if DerivedFromInnocuousNickChanges
15:23:35 <JibberJim> The bookmark is broken as it's in debugging state, the 500's in that doc, should be changed to 0's as per http://snork.jibbering.com/2003/9/wiki-bookmarklet.html document can and should be changed to make it readable, but the script must remain on the page...
15:24:58 <DanC> hi Peter
15:25:07 <JibberJim> oops, revealed snork to the logs - that machine is not permanently available, see jibbering.com instead.
15:25:30 <pfps> hi, I'm trying to find out if anything is going to happen wrt sw-meaning today
15:26:07 <DanC> did you see my "offer to host telcon Fri, 26 Sep 15:30 UTC" msg?
15:26:25 <DanC> 26 Sep is next fri
15:26:56 <DanC> meanwhile, I suppose a certain amount of the goings on here are relevant to sw-meaning
15:27:25 <pfps> somehow I'm very date challenged this month - I bowed out of a lunch meeting Monday to participate in the call today :-)
15:28:02 <DanC> date challenged... happens to the best of us
15:28:34 <DanC> do you use an iCalendar-happy thingy? would it have helped if I had attached a .ics thingy?
15:29:32 <pfps> the only option for such things here is MS software, and I'm valiantly trying not do use any more MS software than I am totally forced to :-(
15:29:50 <DanC> keep the faith, brother.
15:29:56 <DanC> meanwhile, evolution and korganizer grok icalendar
15:30:29 <pfps> so the result is that since they stopped supporting Sun's calendar tools I have no calendar support I guess I'll have to set up something myself, besides my whiteboard
15:31:07 <DanC> if your whiteboard works, more power to you
15:31:51 <pfps> it does what it does well, but of course it doesn't do much - this makes it much better than a lot of other computer stuff
15:32:00 <DanC> I've been pretty much completely dependent on a WearableGizmo that beeps when I have an appointment for the last several years.
15:32:28 <DanC> .google WearableGizmo
15:32:29 <datum> WearableGizmo: http://dm93.org/z2001/WearableGizmo
15:33:29 <DanC> and to think my motto was once "never plan more than 15 minutes ahead" :-(
15:35:20 <ndw> Must have made buying airline tickets awfully hard :-)
15:35:44 <DanC> life was simple. I didn't fly.
15:36:26 <DanC> I mostly wandered around campus listening for "hey, you wanna play volleyball?" and "how about a beer?"
15:36:52 <DanC> I occasionally attended a class or two ;-)
15:37:00 <DanC> I suppose those were scheduled.
15:40:39 * sandro returns from breakfast (beingly differently time-challenged)
15:40:42 <sandro> (Hi, Peter....)
15:40:48 <sandro> (Hi, Bijan....)
15:41:18 <bijan> Hey peter, sandro, etc.
15:41:46 * bijan about to send a intial sorting of issues to public-sw-meaning
15:41:59 <bijan> Peter, I think it would be great to send your Rome thing
15:42:13 * sandro is about to rename NamespaceSquating to NamespaceSquatting and NamespaceDistortion to BadNameReuse (with some rewriting)..... listens for anyone to shout "No, Wait!"
15:44:47 <bijan> Hmm. Looking back at Tim's issue raising, Inotice the false claim:
15:44:49 <bijan> The OWL specification is a vocabulary of properties allowing an RDF
15:44:58 <bijan> document to say things about RDF Properties
15:45:29 <DanC> that's false? news to me.
15:45:37 <sandro> Presumably you want to pick on something deeper than s/Properties/Properties & Classes/ ?
15:45:56 <bijan> To start withthe picky
15:46:03 <bijan> The owl specificaiton is a set of natural language documents
15:46:15 <bijan> Then I don't think its' non-deep that he ommitted classes
15:46:30 <bijan> Given his other statemetns about the primacy of properties
15:46:36 <bijan> But those two suffice to render it false
15:46:45 <bijan> Which is all I claimed
15:46:56 <sandro> "The OWL specification is *of* a vocabulary.... " (does that do it?)
15:47:19 * DanC read it with timbl-glasses on, I guess
15:47:20 <sandro> (not that it couldnt be phrases nicer)
15:47:40 <bijan> sandro, with the classes stuff it there it gets closer
15:47:57 <bijan> But not really
15:48:06 <bijan> It depends on what you me by vocabulary
15:48:17 <bijan> As OWL specifies a quite substatial logic
15:48:21 <bijan> Or set of logics
15:49:21 * DanC has been trying to map things like timbl:vocabulary to traditinal logic literature terminology for the last few years; slow progress
15:49:44 <bijan> I don't believe it maps.
15:49:58 <bijan> In any one-to-one or even reasonably close way
15:50:06 <DanC> ?
15:50:15 * sandro tries to craft a consensus rephrase of Tim's sentence.....
15:50:25 <DanC> I think maybe timbl:vocabulary maps to logic-literarture:formal-system
15:50:41 <bijan> I don't believe he's using a notational varient of traditional logic terminology
15:50:57 <pfps> (getting back to Bijan's comment) - yes - I just opened my laptop to retrieve the document - I'll polish it up and send it out shortly
15:51:04 <bijan> I actually believe it's somewhat incohate, so perhaps your attempts to map can bring about an alignment
15:51:18 * DanC looks up incohate...
15:51:19 <sandro> I think the alignment is getting closer.
15:51:25 <sandro> inchoat
15:51:28 <sandro> e?
15:51:46 <DanC> [[ 1. In an initial or early stage; incipient.
15:51:46 <DanC> 2. Imperfectly formed or developed: a vague, inchoate idea.
15:51:46 <DanC> ]]
15:52:23 * DanC likes bijan's spelling better
15:52:43 <sandro> rephrasing candidate: The OWL specification defines a vocabulary of URIs which can be used in RDF documents to say things about RDF Properties and Classes.
15:55:26 <bijan> Surely it allows saying about indiviuals
15:56:13 <bijan> If only by nominals (assumign that you think rdf:typeing to a class with a complex definition, etc. isn't "new" to owl)
15:57:36 <pfps> I think that Sandro's phrase above is dangerous in that it doesn't allow for relativity of processors to have a place in the meaning
15:59:29 <bijan> pfps: while I have you here, I sent a comment to the public-webont list a ways back about the ambiguity of the O rdf:type owl:Ontology transformations
16:00:16 <bijan> Acutally, about their optionality and repeatibilty
16:00:26 <pfps> I would instead say that the OWL specification provides constraints that can be used in OWL documents to say things about other things ....
16:00:30 <bijan> See: http://lists.w3.org/Archives/Public/public-webont-comments/2003Aug/0002.html
16:01:07 * DanC thinks the WG decided something about bijan's comment yesterday
16:01:55 <pfps> There was a change made yesterday that makes these triples more optional. I'm formulating a draft reply to your comment.
16:02:04 <sandro> Is there any focus or intent behind the kind of things people can say with OWL documents? That's what Tim's getting at, I think.
16:03:01 <bijan> Anyone have a quick pointer to the log namespace rdfs schemas?
16:03:11 <DanC> .google swap log
16:03:12 <datum> swap log: http://www.w3.org/2000/10/swap/log
16:03:24 <bijan> Thanks
16:03:35 <pfps> Yes there is something more than formalities - however pinning that down is quite hard
16:04:47 <pfps> I also don't know about ``focus'' or ``intent'' - both of these are scary
16:05:14 <DanC> yes, well, language development and deployment is pretty scary
16:05:45 <sandro> lol\
16:05:52 <pfps> There is definitely something to be said about dereferencing URI references to get a document and potentially using that document
16:06:11 * sandro throws his arms up in the air and cheers
16:06:19 * DanC really enjoyed udell's article about language instincts http://www.xml.com/pub/a/2003/09/17/udell.html
16:06:24 <sandro> (he was afraid we'd have to argue over that point)
16:06:30 <bijan> Uh.
16:06:35 <bijan> Yes. We do :)
16:06:44 * sandro frowns
16:06:53 <bijan> Unless we take the neutral reading of "something to be said" :)
16:06:54 <sandro> It's true, Peter didn't say WHAT was to be said about it.
16:07:01 <pfps> My biggest issue was *mandating* use of mentioned document
16:07:14 <pfps> something *good* ....
16:07:39 * bijan leaves the pragmatics free zone :)
16:08:13 * bijan has sent a discussion starting document to public-sw-meaning
16:08:23 <sandro> I do see flaws with the position I was arguing a year ago that use of a URI constituted assertion of its content. That position is written up as http://esw.w3.org/topic/UseImpliesConsent
16:08:43 * sandro sees Bijan's email now
16:08:47 <bijan> Er...one hopes so
16:09:23 * DanC does not "plan to have anything substantial by ISWC"
16:09:36 <sandro> More to the point, I think I can see something better being possible.
16:09:59 <bijan> Ok, that perhaps was a holdover from a parallel group :)
16:11:36 * bijan sends amendment to the list
16:11:47 <DanC> I would be pleased to see something substantial materialize by ISWC
16:13:28 <bijan> BTW, is The Tim going to participate?
16:13:35 <bijan> I've not seen an intro from him, yet
16:14:56 <DanC> i have reason to believe tim is going to participate. but I don't have any guarnatees
16:15:16 * DanC can't even spell it
16:15:26 <DanC> I think he subscribed
16:15:46 <bijan> ook
16:15:49 <bijan> er
16:15:50 <bijan> ok
16:16:07 <bijan> (oversenstive "o" key)
16:27:20 <DanC> man... speaking of UriSpaceSquatting, network solutions just squatted on *.com
16:27:30 <bijan> DanC: For the record, I want no part of the Wemantic Web :)
16:27:41 <bijan> Sounds a bit rude, actually! :)
16:27:49 <DanC> heh
16:27:54 <bijan> Or something about group maniac
16:28:01 <bijan> "We-manic Web"?
16:28:16 <bijan> Or praying mantis hives
16:28:28 <bijan> We-mantic
16:29:12 <bijan> Given the QWERTY relative positions of the s and w keys, I'm surprised I've never seen (or committed) that type before
16:32:54 * DanC notes the internet immune response to netsol squatting on *.com in http://esw.w3.org/topic/UriSpaceSquatting
16:34:26 * bijan notes that http://www1.bell-labs.com/user/pfps/owl/semantics/ is 404
16:35:18 <bijan> I guess you meant, peter, http://www-db.research.bell-labs.com/user/pfps/owl/semantics/ ?
16:36:06 <pfps> Yes, I type these in free hand
16:38:01 <bijan> The change does the job, I think.
16:38:06 <bijan> And I've so replied
16:38:20 <bijan> I'm still curious as to how to understand muliple Ontologys in a document
16:38:33 <bijan> Espeically in an imports
16:42:46 <bijan> I.e., is there a block on using the owl:Ontology on the rhs of an owl:imports as the O of the Ontology(O...)
16:42:55 <sandro> NamespaceSquating renamed to NamespaceSquatting; BadNameReuse spawned in contrast to NamespaceDistortion
16:47:30 <bijan_> Argh.
16:47:46 <bijan_> Plus, it's unclear what to do if I just have mulitple owl headers.
16:48:12 <bijan_> And I seem to have replied to a not yet response...it's the hurricane, really. Everything's scrambled :)
16:48:21 <pfps> I'm just putting an addendum to the reply.
16:48:56 <pfps> An RDF graph can correspond to multiple ontologies, so the reverse mapping could end up with multiple Ontology(...) pieces
16:49:29 <pfps> In such cases, the assignment of OWL directives to the various ontologies would be unconstrained
16:50:32 <bijan_> Hmm.
16:50:41 <bijan_> That means I'm free to assign none to any ontology I pick?
16:51:06 <bijan_> Or I must assign all (except, maybe, for annotation directrives that don't mention a particualr ont)?
16:51:35 <bijan_> And that means that any time I have an imports with a typed rhs I have the non-determinism?
16:52:07 <bijan_> Which means that one of the Ontology s will have a directive Ontology(O2, o1 owl:impors o2, ....)?
16:52:16 <bijan_> And how do I interpret that imports?
16:52:53 <pfps> Well, you have a clump of directives, each of which has come from some ontology - you could even decide that they all came from some anonymous ontology
16:52:59 <sandro> I think the *.com handling is an example of "no good deed goes unpunished". For most users its very nice.
16:53:25 <pfps> Running the mapping rules in reverse only tellls you whether you are in OWL DL
16:53:50 <pfps> Note that Ontology(...) is not a directive and thus can't be in another ontology
16:54:05 <bijan_> Sorry, one of the Ontology s will *be*...
16:54:06 <JibberJim> Hmm, I'm not so sure I agree sandro, the site is incredibly slow they get feedback eventually, and then access to a crappy search engine, rather than it being obvious they made a mistake.
16:54:21 <bijan_> WIth the "backwards" imports
16:54:50 <bijan_> And doesn't the reverse mapping also give me, if dl, the direct semantics of my document?
16:55:07 <sandro> Hm, right now it's fast, JibberJim, and it's nicely offering me links to sites which are spelling-corrections from what I typed.
16:55:20 <bijan_> Given that which way I go (with lhs or rhs of the imports as primary) I get radically different imports behavior, it seems significant
16:55:54 <pfps> The back translation could be Ontology(a owl:imports(b) ...) Ontology(b ....) where the ....s are the directives. You could even include each directive in each ontology, as this would get the same graph.
16:56:43 <GabeW> not according to the tlapd site
16:56:45 <bijan_> Oops, ok, I'd never get the reverse imports.
16:56:49 <GabeW> gork
16:57:00 <bijan_> Because the producitons all put O first
16:57:38 <bijan_> But I could get Ontolgoy(b..) which, except for no annotations is identical to ontology(a)
16:57:44 <bijan_> Which only matters, mostly, for imports
16:58:42 <bijan_> I don't see that you can include each directive in each ontology
16:59:44 <pfps> What matters is that the RDF graph is the same, and Ontology(a x y z) Ontology(b) produces the same graph(s) as Ontology(a x z) Ontology(b y z)
17:00:34 <bijan_> Ah
17:00:41 <pfps> Actually named ontologies do produce O rdf:type owl:Ontology triples, so you have to have all the same names there.
17:00:57 <bijan_> I didn't realize that Ontology() Ontology() was legal
17:01:20 <bijan_> I was sort of stuck on there being only one top level Ontology
17:01:36 <pfps> Of course, Ontology(a owl:imports(b)) produces the same triples as Ontology(a owl:imports(b)) Ontology(b owl:imports(b))
17:01:55 <pfps> I'm not sure if a totally empty ontology is completely legal -
17:02:01 <bijan_> Sorry
17:02:07 <bijan_> Ontology(...) Ontology(...)
17:02:35 <pfps> Actually Ontology() is legal :-)
17:02:40 <bijan_> Heh
17:02:45 <bijan_> Yep
17:02:49 <bijan_> Line 2 of the table
17:03:07 * bijan_ still years for numbers on that table... :))
17:03:30 <pfps> yearns?
17:03:54 <bijan_> yearns
17:03:56 <bijan_> Yes
17:04:25 * bijan_ y[somethings] for typing/orthographic improvement as well
17:05:07 <DanC> speaking of yearning, my tummy is rumbly
17:05:10 <pfps> numbering sequences in changing documents is not something that I ever want to do.
17:05:22 <pfps> but lunch sounds good.
17:05:27 <bijan_> heh
17:05:40 <bijan_> As long as numbers end up in the final...
17:06:20 <bijan_> bijan_ is now known as bijan
17:13:43 * bijan wonders if he should also offer to reluctantly chair the public-sw-meaning telecons...
17:14:18 * sandro was just wondering the same thing about himself. at least he doesnt have a position to argue....
17:14:39 <sandro> (much)
17:14:52 <sandro> I really just want the damn thing to work.
17:15:02 <sandro> and make sense, too
17:19:23 <bijan> I just nominated you, sandro :)
17:19:39 <bijan> You can thank me later :)
17:23:41 <sandro> gee, thanks.
17:24:07 * sandro wonders how facetious he was being about not having a position to argue. :-)
17:24:49 <sandro> the real problem with chairing is........ gosh, it's hard.
17:25:42 <metazool> public-sw-meaning?
17:25:58 * danbri should unlurk there
17:26:21 <danbri> see http://lists.w3.org/Archives/Public/public-sw-meaning/ zool
17:28:56 <DanC> .google public-sw-meaning
17:28:59 <datum> public-sw-meaning: http://lists.w3.org/Archives/Public/public-sw-meaning/2003May/0001.html
17:30:16 <danbri>http://lists.w3.org/Archives/Public/w3c-rdfcore-wg/2002Jun/0180.html
17:30:16 <dc_rdfig> C: http://lists.w3.org/Archives/Public/w3c-rdfcore-wg/2002Jun/0180.html from danbri
17:30:31 <sandro> DanC, what's the advantage of UriSchemes/foo over UriSchemesFoo? Does the / get you anything cool?
17:30:44 <danbri> C:|My 'social meaning' proposal from a year ago, tweaked by PatH during RDFCore WG f2f.
17:30:44 <dc_rdfig> Titled item C.
17:30:54 <danbri> C:This was before it became known by that name.
17:30:55 <dc_rdfig> Added comment C1.
17:30:58 <DanC> dunno how cool it is, but on UriSchemes you can just write /foo . (well, ["/foo"])
17:31:05 <danbri> C:I still stand by this position, more or less...
17:31:05 <dc_rdfig> Added comment C2.
17:32:16 * sandro trying on the mantle of chairing the telecon thinks more seriously about using the Wiki as group space, eg for meeting info.
17:34:09 * sandro ... gets a little stuck on not having a good name WikiName for the group. :-/
17:35:21 * DanC is reminded of the ritual of little league soccer teams naming themselves...
17:35:40 <DanC> SocialMeaningGroup works for me
17:36:26 <sandro> Was it Danny who was so vehement against "Social" being in the name of the mailing list?
17:36:49 * sandro never did little league: what's the ritual?
17:36:51 <DanC> I associate that more with timbl
17:38:14 <sandro> These days I lean more towards UriMeaning, but there's something to be said for historical continuity
17:38:14 <DanC> coach: we need a name. what should it be? Joe: snotballs! coach: heh, well, how about the tigers? several: yeah! tigers! Billy: wildcats! yeah! wildcats! no, tigers! (repeat for 3 minutes) coach: ok, sharks it is!
17:38:28 <sandro> lol
17:38:29 <DanC> coach: ok, everybody, on 3: 1... 2... 3... goooooo SHARKS!
18:00:26 * sandro refactors History out of SocialMeaningGroup to make room for new/other stuff
18:02:20 * sandro reads danbri's thing from 18Jun; doesnt love it; doesnt really disagree either; not sure what to do with it.
19:06:47 * dajobe looks at A:
19:07:01 <dajobe> the css was the next step
19:07:08 <dajobe> hmm, fake tables
19:14:51 <GabeW> anybody willing to answer a generic XML & Media Types question?
19:16:03 <GabeW> ok, guess not ;-)
19:16:59 <JibberJim> Real questions are always better than meta questions GabeW
19:17:13 <GabeW> fair enough
19:18:10 <GabeW> ok, so the convention per rfc 3023 is application/something+xml for xml documents (ie application/rdf+xml)
19:18:48 <GabeW> my question is two part: 1) is it common practice to register specific media types for different XML document types and 2) how much work is this (in the real world)...
19:19:07 <GabeW> i see registrations it for soap & rdf
19:19:37 <GabeW> I'm wondering whether its worth the effort for something I'm doing or whether I should just require application/xml (or text/xml)
19:19:56 <sandro> Given how many actually DocTypes there are, and how few RFCs have ever been published, I'd have to say it's not common practice.
19:21:15 <GabeW> but so do people use unregistered media types or do they just not use doctype-specific media types?
19:21:43 <JibberJim> but at the same time, it's not that useful to serve something up as application/xml any more than it is to serve something up as application/octetstream - there's not really much info there.
19:22:00 <GabeW> true
19:22:18 * GabeW is just trying to be pedantic here and try to follow the intent of the media type specs
19:22:30 <JibberJim> a vnd. or prs. type might be fine?
19:22:34 <GabeW> well
19:22:48 <GabeW> someone was talking about an oasis vnd tree
19:22:58 <GabeW> but I don't see that really registered anywhere
19:24:03 <GabeW> (this is a spec at Oasis)
19:25:44 <golbeck_> golbeck_ is now known as golbeck
19:26:02 <GabeW> hmm
19:26:29 <GabeW> I spose I could propose a x- media type until further notice
19:28:34 <GabeW> blech
19:29:53 <GabeW> i spose its REALLY taboo to use a unregistered media type (outside of x-)?
19:30:35 <JibberJim> no, it's a well supported activity of the W3, based on some vague handwaving that they're working out a better way of doing it with the IETF... you could say the same...
19:31:01 <GabeW> JibberJim: haha
19:31:11 <JibberJim> ie, the wholly inappropriate image/svg+xml
19:31:11 <GabeW> i've read about the difficulties
19:31:41 <GabeW> is the proposal for URIs-as-Media-Types still brewing?
19:35:32 <dajobe> I tweaked the chatlogs
19:35:43 <dajobe> css style to match more like karlcow's suggestion
19:36:05 <dajobe> see http://ilrt.org/discovery/chatlogs/rdfig/2003-09-19.html
19:37:13 * JibberJim preferred the old...
19:37:24 <JibberJim> I find the different coloured backgrounds hard to read.
19:38:00 <dajobe> that's a common visual imparement IIRC
19:38:20 <verbosus> dajobe: could you add some more spacing between that vertical black line and the content on the right (ie, the messages content)?
19:38:29 <dajobe> possibly
19:38:35 <dajobe> it's using fake tables so some things aren't possible
19:39:32 <zoyd> if someone had a long nick, it would be very unreadable.
19:39:32 <verbosus> padding-left: something-more;
19:39:46 <verbosus> Does IRC impose limits on the size of one’s nick?
19:39:57 <dajobe> ok, done & lost blue background there
19:40:20 <dajobe> I prefered bold nicks myself
19:40:28 <zoyd> whatever the upper limit is, it's still going to be very ugly.
19:40:30 <verbosus> The typography is still a bit uneven.
19:40:47 <dajobe> so old style better? http://ilrt.org/discovery/chatlogs/rdfig/2003-09-17.html
19:40:48 <verbosus> How about more line-height:?
19:41:06 <JibberJim> any chance of alternate CSS link element so I can swap back to the old?
19:41:20 <dajobe> I'm not committed to it yet
19:42:14 <zoyd> dajobe, the old style was really better.
19:42:26 * mattb finds the table style hard to connect comments on the right with nicks on the left
19:42:26 <dajobe> heh
19:42:40 <mattb> with the old style, a long line overran and made it clear the same nick was still talking
19:42:41 <dajobe> well, since I mdae the old style, that's kinda good ;)
19:42:45 <dajobe> true
19:43:06 <dajobe> darn, how do I add two stylesheet links
19:43:18 <mattb> might be ok if there was inter-line spacing
19:43:21 <Cardinal> rel="alternate stylesheet" title="old"
19:43:44 <Cardinal> Then everybody except IE users can simply pick the one they want from their browser's menu.
19:43:55 <dajobe> seems to be more vots for old style
19:44:04 <Cardinal> title="new" then. :)
19:44:06 <JibberJim> and IE users use a javascript bookmarklet...
19:44:16 <dajobe> should have both there now
19:45:06 <dajobe> maybe the fonts/colour change alone is enough
19:45:19 <verbosus> dajobe: switching the black line to some pale grey and putting back the bold nick should do it.
19:46:21 <dajobe> let's see
19:47:22 <verbosus> Not bad. I would put even more padding-left to the message contents.
19:47:41 <dajobe> I messed up the nick padding
19:47:49 <dajobe> what does it go? padding: left, ...
19:48:01 <verbosus> padding-left: something;
19:48:28 <dajobe> top, right, bottom, left
19:48:51 <verbosus> Yeah.
19:50:20 <dajobe> let's highlight actions
19:52:19 * dajobe makes it so
19:53:16 <dajobe> I should right-align the nicks
19:53:20 <dajobe> that'll help I think
19:54:09 <dajobe> ok, the xchat emulation is complete
19:54:22 * verbosus screams for the last time, and then will stop whining: more padding! :-)
19:55:09 <dajobe> if you like, have 1em
19:55:43 <verbosus> On both sides? (The outer can be specified with margin-left: 1em as well).
19:55:56 <dajobe> you said padding
19:56:16 <verbosus> Heh, I also said I would have stop whining, but then again: I’m a liar :-)
19:56:27 <verbosus> s/stop/stopped/
19:56:27 <JimJibber> JimJibber is now known as JibberJim
19:56:57 <dajobe> right, I'm switching over
19:57:18 * verbosus stops whining.
19:58:08 <dajobe> what browsers does it look ok in? I'm using mozila-firebird (so pretty much any gecko one I guess)
19:58:26 <verbosus> Safari on Mac (KHTML/WebKit) is fine.
19:58:55 <dajobe> A:partially inspired by this, I changed the chatlogs CSS somewhat. Removed the colour backgrounds to help accessibility. Added a bit more padding and re-hilighted nicks. actions and topics are emphasised
19:58:56 <dc_rdfig> Added comment A4.
19:59:12 <Cardinal> Opera 7's good.
19:59:17 <dajobe> any IE?
19:59:34 <Cardinal> IE will ignore the fake table stuff.
19:59:52 <JibberJim> IE won't "ignore it" entirely.
19:59:55 <Cardinal> Heh. Yeah, not a pretty sight. :)
20:00:09 <dajobe> hmm, I need a little fix for lynx
20:00:16 <Cardinal> Well, it doesn't support display: table*
20:00:46 <JibberJim> Hmm, it should not be being served as text/html anyway, so I don't think you should expect it to work in HTML ua's like IE.
20:11:02 <GabeW> grumble
20:12:04 <GabeW> so, a spec that declares a XML namespace with an HTTP URI, and then doesn't mention that the normative schema lives at that HTTP URI is broken (or at least underspecified), right? Or am I missing something?
20:12:37 <dajobe> it's at least rude
20:12:45 <GabeW> heh
20:14:07 * GabeW isn't sure what "rude" means in this context, but I'll take that as agreement to my reaction ;-)
20:14:54 <dajobe> impolite; if they use the uri, there should at least be something there
20:15:56 <GabeW> well, there is, the question is whether not mentioning the fact that the normative schema is what is there (rather than assuming the reader infers that)
20:16:58 <dajobe> the link between namespace uris and what you get when you GET it, is still being worked out
20:17:29 <GabeW> well
20:17:44 <GabeW> yah - and even then its only convention
20:18:18 <GabeW> ws-addressing states "A normative XML Schema document can be obtained by dereferencing the XML namespace URI."
20:18:42 <GabeW> that statement is a solution to this problem
20:18:46 <dajobe> that's nice
20:18:50 <dajobe> but what does XML schema say?
20:19:10 <dajobe> IIRC they don't hence schemaLocation
20:19:12 <JibberJim> but makes it rather difficult to use other peoples namespaces, since if you don't control the URI, how can ensure that constraint?
20:19:23 <GabeW> JibberJim: thats right
20:19:32 <GabeW> but if you are *defining* the namespace, then I spose its OK
20:19:49 <dajobe> in prose I assume
20:20:04 <dajobe> since "Namespaces in XML" does not tell you how to do it
20:20:33 <sandro> Hm. Does that mean an XML Schema document will be returned by an HTTP GET on the namespace URI? Or that I need some kind of special POST? Or that GET will get me human readable instructions for how to get the schema? That phrasing is ambiguous on these matters.
20:20:49 <GabeW> well, ok, so a declaration that "documents in this namespace must conform to the schema which is retrieved through the HTTP URL which is the name of the XML Namespace"
20:20:57 <sandro> (OF course it shouldnt be HTTP specific.... so it's tough.)
20:21:08 <dajobe> documents in a namespace?
20:21:13 <GabeW> sorry
20:21:17 <dajobe> surely that should be names in a namespace
20:21:32 <GabeW> documents declaring an outer element in this namespace (or something)
20:21:47 <GabeW> thats good enough for me by far
20:22:03 <sandro> "Documents which have a root element in the namespace..."
20:22:10 <GabeW> there should be some well worded language that all spec writers can use
20:22:16 <GabeW> instead of using *no* language ;-)
20:22:25 <sandro> Anyway, the TAG is trying to reach some decision on this.....
20:22:35 <sandro> Some people think nothing is better than something bad.
20:22:38 <GabeW> hmm
20:22:45 <GabeW> i'm not sure why this requires a finding or something
20:23:03 <GabeW> its up to each spec writer, really
20:23:30 <GabeW> I guess it might be good to get official blessing on some accurate wording
20:24:04 * sandro floored at div.log {display: table;} etc. No idea you could do that.
20:25:05 <sandro> The TAG should try to let people know Best Practice here, at least. Suggest what you should put at the namespace, and suggest what people should do with what they find at the namespace.
20:25:16 <GabeW> sandro: sure, that'd be good.
20:25:32 <GabeW> but ultimately, each spec writer is going to have to include specific wording
20:26:31 <GabeW> i mean, they could say "the schema that declares valid documents with root elements in this namespace can be retrieved by doing an HTTP GET on url <url> and then performing rot13"...
20:26:40 <sandro> Why can't it be part of using XML with namespaces?
20:26:40 <GabeW> heh
20:26:59 <GabeW> it could be, I spose
20:27:15 <sandro> It would be perfectly readonable to have said something in XML Namespaces 1.0, and they could do it in 2.0, right?
20:27:52 <GabeW> but merely declaring a namespace using an HTTP URI shouldn't neccesarily mean that the normative schema is retrieveable there *for all time, in all cases* should it?
20:27:56 <GabeW> I'm not sure what you are proposing.
20:28:54 <sandro> I'm not proposing any particular protocol here; just saying that it would be really nice to have everyone use the same protocol, if a good one can be found, and that the good one could be specified for all XML, probably.
20:29:27 <GabeW> wait, so verisign gets to control my xml schema? ;-)
20:29:32 * GabeW ducks
20:29:40 <GabeW> anyway
20:30:37 <sandro> Just because some armed bandits can take over my house doesn't mean they legally own my house. They might "0wn" it I suppose. :-)
20:30:57 <GabeW> i'd love to continue discussing this.. but i must run
20:31:02 <sandro> Ciao
20:31:29 <GabeW> its bugs me a little that using a HTTP URI for your namespace requires you to maintain content at that URI, but I'm just me and I'm hungry and so I run
20:31:45 <GabeW> sorry, make that *would require*
20:32:13 * GabeW runs for real - thanks for hearing me out
20:42:02 <dajobe>http://iweb.etri.re.kr/ezowl/
20:42:03 <dc_rdfig> D: http://iweb.etri.re.kr/ezowl/ from dajobe
20:42:14 <dajobe> D:|ezOWL Visual Semantic Web Ontology Editor
20:42:15 <dc_rdfig> Titled item D.
20:42:23 <dajobe> D:a plugin for Protege-2000
20:42:24 <dc_rdfig> Added comment D1.
20:43:33 <dajobe> D:oh please: "beckham.owl ? A junk ontology that explains why David Beckham left Manchester."
20:43:33 <dc_rdfig> Added comment D2.
20:43:52 <Cardinal> Interesting, I was just at another site with that same template. (http://witme.sf.net/libferris.web/)
20:44:11 <dajobe> D:from a link nearby to [http://protege.stanford.edu/plugins/owl/owl-library/|protege OWL ontology library]
20:44:12 <dc_rdfig> Added comment D3.
20:53:24 <sandro> btw, GabeW, it bugs me too.
20:53:40 <sandro> but there aren't many better ideas. I have a few, though.
20:53:45 <sandro> :)
21:06:49 * GabeW is back
21:07:02 <GabeW> i feel wierd bugging the *rdf* irc channel about this
21:07:10 <GabeW> but I don't know of any #specgeeks channel
21:09:37 <verbosus> GabeW: you are not alone wondering on this issue.
21:10:29 <GabeW> on a need for #specgeeks?
21:12:19 * verbosus is there
22:28:05 <ndw> ndw is now known as ndw^afk
23:13:21 <sandro> how would you charter #specgeeks? I suspect the overlap with #rdfig is enormous.
23:13:48 <GabeW> you talking to *me*
23:13:49 <GabeW> ?
23:13:57 * GabeW does his best DeNiro
23:15:03 <JibberJim> specgeeks is more for the AA people whereas rdfig is for those still in denial.
23:17:29 <GabeW> AA?
23:18:26 <tav> tav is now known as tav|offline
23:18:35 <JibberJim> Alcoholics anonymous,
23:18:58 <JibberJim> put for people who have accepted their role and are on the 12 step plan...
23:20:38 <tav|offline> tav|offline is now known as tav
23:23:15 <GabeW> right
23:23:23 <GabeW> I wasn't sure how that had to do with specs ;-)
23:23:33 <GabeW> i guess that makes me in denial
23:23:54 <GabeW> specgeeks for me, is about not bothering rdf people with pedantic xml namespaces questions, for example
23:24:08 <GabeW> or pedantic HTTP questions, etc
23:24:19 <GabeW> and general discussion about the best way to write specs (ie best practices,etc)
The IRC chat here was automatically logged without editing and contains content written by the chat participants identified by their IRC nick. No other identity is recorded.
Alternate versions:
and
Text
Provided by Dave Beckett. Hosted by Useful Information Company.