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Re: [Ann] LODStats - Real-time Data Web Statistics

From: <miguel.tinte@gmail.com>
Date: Thu, 21 Jun 2012 01:26:39 -0700 (PDT)
To: pedantic-web@googlegroups.com
Cc: Sören Auer <auer@informatik.uni-leipzig.de>, Linking Open Data <public-lod@w3.org>
Message-Id: <eb4b8264-6af9-4f76-96e7-d7d2d7e33012@googlegroups.com>


El jueves, 2 de febrero de 2012 12:32:03 UTC+1, Richard Cyganiak escribió:
>
> Congrats, this is awesome.
>
> So you're automatically harvesting 200+ datasets by starting with the LOD 
> Cloud metadata we're collecting on the Data Hub (ex CKAN), leading to a 
> total of almost 2B triples.
>
> Also fascinating is the list of 250 datasets that couldn't be 
> automatically harvested due to SPARQL errors or errors in the RDF dumps:
> http://stats.lod2.eu/rdfdoc/?errors=1
> This is an excellent interoperability testbed and should be closely 
> studied by anyone who's interested in the state of actual interoperability 
> on the web of linked data (hence a CC to the Pedantic Web Group).
>
> One request: on http://stats.lod2.eu/stats it shows top 5 lists of 
> various sorts (top vocabularies, classes, languages etc). Would it be 
> possible to allow drill-down to see longer lists, let's say top 100 or top 
> 1000? These lists are great, but the really interesting stuff often happens 
> in the midfield.
>
> I see VoID summaries for each individual dataset. Are they aggregated 
> somewhere into a single file that I could SPARQL?
>
> Also, how do I cite your work in publications? Is there a paper (or at 
> least tech report) yet?
>
> Again, congrats to all involved, this is great work.
>
> Best,
> Richard
>
>
> On 2 Feb 2012, at 11:04, Sören Auer wrote:
>
> > Dear all,
> > 
> > We are happy to announce the first public *release of LODStats*.
> > 
> > LODStats is a statement-stream-based approach for gathering
> > comprehensive statistics about datasets adhering to the Resource
> > Description Framework (RDF). LODStats was implemented in Python and
> > integrated into the CKAN dataset metadata registry [1]. Thus it helps to
> > obtain a comprehensive picture of the current state of the Data Web.
> > 
> > More information about LODStats (including its open-source
> > implementation) is available from:
> > 
> > http://aksw.org/projects/LODStats
> > 
> > A demo installation collecting statistics from all LOD datasets
> > registered on CKAN is available from:
> > 
> > http://stats.lod2.eu
> > 
> > We would like to thank the AKSW research group [2] and LOD2 project [3]
> > members for their suggestions. The development LODStats was supported by
> > the FP7 project LOD2 (GA no. 257943).
> > 
> > On behalf of the LODStats team,
> > 
> > Sören Auer, Jan Demter, Michael Martin, Jens Lehmann
> > 
> > [1] http://ckan.net
> > [2] http://aksw.org
> > [3] http://lod2.eu
> >
>
Hi everybody,
I am starting to use LODStats and I think it is a very useful tool. 
Actually I would be interested on using it over SPARQL endpoints but I dont 
know how to do that. Does anybody knows whether it is possible?

Thanks in advance
Received on Thursday, 21 June 2012 16:51:11 UTC

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