W3C home > Mailing lists > Public > public-lod@w3.org > May 2008

Re: Using Linking Open Data datasets

From: Michael K. Bergman <mike@mkbergman.com>
Date: Wed, 28 May 2008 10:20:07 -0500
Message-ID: <483D7827.80904@mkbergman.com>
To: "Hausenblas, Michael" <michael.hausenblas@joanneum.at>
CC: public-lod@w3.org

Hi Michael,

Hausenblas, Michael wrote:
> 
> Dear LODers,
> 
> One thing we encounter recurrently when using the LOD datasets is where
> to 'start best'. I'm unsure how to handle this situation, so I tried to
> gather some issues along with a simple proposal how to deal with it
> (called MetaLOD) at [1]. The idea basically is to develop a vocabulary
> and gather information 'about' the LOD datasets, such as 'at Geonames
> you get location-based information', etc.

This is the basic purpose of UMBEL. :)  (See the isAbout predicate.)

btw, we have not posted this stuff yet because it is still under 
review, but updated descriptions for UMBEL may be found at: 
http://www.umbel.org/new_site/index.html

We are happy to share this early with the LOD list.  We hope to 
release everything very soon -- in the next week or two depending 
on some final Cyc review.

Thanks, Mike

> 
> I'm aware of the fact that each LOD dataset *should* provide this kind
> of information about itself, however (i) not all do AFAIK, and (ii) even
> if all did, how can an application determine effectively and efficiently
> which LOD dataset might be good to use for a certain task? I don't want
> to propose a 'centrally controlled registry' with this idea, just a way
> to flag what to expect from a LOD dataset as a kind of jump start. 
> 
> A formal description of the LOD dataset would also be beneficial for
> other exploration purposes, I guess. For example we could express access
> options for a LOD dataset (dump, SPARQL endpoint, etc.) or QoS
> information, even trust issues or (user) ratings might be of interest.
> 
> Any thoughts?
> 
> While I'm here: In case you're around at ESWC08, come and join us at the
> LOD gathering [2]
> 
> Cheers,
> 	Michael
> 
> [1] http://community.linkeddata.org/MediaWiki/index.php?MetaLOD
> [2]
> http://esw.w3.org/topic/SweoIG/TaskForces/CommunityProjects/LinkingOpenD
> ata/TenerifeGathering
> 
> ----------------------------------------------------------
>  Michael Hausenblas, MSc.
>  Institute of Information Systems & Information Management
>  JOANNEUM RESEARCH Forschungsgesellschaft mbH
>  Steyrergasse 17, A-8010 Graz, AUSTRIA
> 
>  <office>
>    phone: +43-316-876-1193 (fax:-1191)   
>   mobile: +43-699-1876-1165
>   e-mail: michael.hausenblas@joanneum.at
>    skype: mhausenblas
>      web: http://www.joanneum.at/iis/ 
> 
>  <see also>
>           http://sw-app.org/about.html 
>           http://riese.joanneum.at
> ----------------------------------------------------------
> 
> 

-- 
__________________________________________

Michael K. Bergman
CEO  Zitgist LLC
319.621.5225
skype:michaelkbergman
http://zitgist.com  http://mkbergman.com
__________________________________________
Received on Wednesday, 28 May 2008 15:21:33 UTC

This archive was generated by hypermail 2.3.1 : Sunday, 31 March 2013 14:24:16 UTC