Music Linked Data Workshop, London, 12 May 2011

2011-02-28 Thread Daniel Alexander Smith
Hi, We're running a Music and Linked Data workshop in May, which might be of interest to this list, details below. Regards, Daniel Alexander Smith Research Fellow University of Southampton MusicNet is pleased to announce a workshop on Music Linked Data, to be held on 12 May 2011,

Re: Music Linked Data Workshop, London, 12 May 2011

2011-02-28 Thread Yves Raimond
Hello! And if you can make it to London for this workshop, we're organising a related panel discussion the day after at the Audio Engineering Society 130th convention in London. I'll send the programme over as soon as it is available. Best, y On Fri, Feb 25, 2011 at 10:36 AM, Daniel Alexander

Semantic Publications

2011-02-28 Thread Alexander Garcia Castro
1st International Workshop on Semantic Publication (SePublica 2011) http://sepublica.mywikipaper.org at the 8th Extended Semantic Web Conference (ESWC 2011) http://www.eswc2011.org May 30th, Hersonissos, Crete, Greece Keynote by Steve Pettifer, Manchester University, UK. “Utopia Documents and

The truth about SPARQL Endpoint availability

2011-02-28 Thread Pierre-Yves Vandenbussche
Hello all, you have already encountered problems of SPARQL endpoint accessibility ? you feel frustrated they are never available when you need them? you develop an application using these services but wonder if it is reliable? Here is a tool

Re: The truth about SPARQL Endpoint availability

2011-02-28 Thread Kingsley Idehen
On 2/28/11 1:55 PM, Pierre-Yves Vandenbussche wrote: Hello all, you have already encountered problems of SPARQL endpoint accessibility ? you feel frustrated they are never available when you need them? you develop an application using these services but wonder if it is reliable? Here is a

Re: The truth about SPARQL Endpoint availability

2011-02-28 Thread Bob Ferris
Congrats Pierre, well done! This might hopefully become a quite useful resource. Any plans to publish this information itself as Semantic Web Linked Data? Cheers, Bob Am 28.02.2011 19:55, schrieb Pierre-Yves Vandenbussche: Hello all, you have already encountered problems of SPARQL

Re: The truth about SPARQL Endpoint availability

2011-02-28 Thread Hugh Glaser
Thanks. Has caused me to find two mistakes in our CKAN entries (biolit and opencyc)! But also, I didn't understand this entry to one of our RKB ones, which has been up as far as I know: Open Archive Initiative Harvest over OAI-PMH (RKBExplorer) 0% 1,13% attachment: rss.gifattachment:

Re: The truth about SPARQL Endpoint availability

2011-02-28 Thread Pierre-Yves Vandenbussche
Hello Hugh, As some endpoints does not accept the ask query, I use a simple select request to test SPARQL protocol : select ?s where{?s ?p ?o.}LIMIT 1 This query leads to an error on this endpoint http://oai.rkbexplorer.com/sparql/: Error Failed to connect to SPARQL endpoint, or the endpoint

Re: The truth about SPARQL Endpoint availability

2011-02-28 Thread Pierre-Yves Vandenbussche
Hello Robert, Every information produced by this service are stored in a SPARQL Endpoint : http://labs.mondeca.com/sparqlEndpointsStatus/endpoint/endpoint.html These open data are linked to CKAN ones. You can already access them. best, Pierre-Yves Vandenbussche Research Development Mondeca 3,

Re: The truth about SPARQL Endpoint availability

2011-02-28 Thread Bob Ferris
Oh sorry, I overlooked this for some reason. What a pitty. However, I thought more about some inline Semantic Web Linked Data in the feeds. Would that be an option? Cheers, Bob PS: http://labs.mondeca.com/repositories/ENDPOINT_STATUS delivers me a Missing parameter: query. So I guess, I

Re: The truth about SPARQL Endpoint availability

2011-02-28 Thread Pierre-Yves Vandenbussche
Robert, Do you have example of inline Semantic Web Linked Data in the feeds ? My SPARQL endpoint have no human client for the moment ... computer first !! Pierre-Yves Vandenbussche Research Development Mondeca 3, cité Nollez 75018 Paris France Tel. +33 (0)1 44 92 35 07 - fax +33 (0)1 44 92 02

Re: The truth about SPARQL Endpoint availability

2011-02-28 Thread Christopher Gutteridge
What we'll be wanting soon is a nagios check for our endpoints. Is there any established good/bad practice? Pierre-Yves Vandenbussche wrote: Hello all, you have already encountered problems of SPARQL endpoint accessibility ? you feel frustrated they are never available when you need them? you

Re: The truth about SPARQL Endpoint availability

2011-02-28 Thread Kingsley Idehen
On 2/28/11 5:43 PM, Pierre-Yves Vandenbussche wrote: Robert, Do you have example of inline Semantic Web Linked Data in the feeds ? My SPARQL endpoint have no human client for the moment ... computer first !! Do you have a graph representation of the data describing SPARQL endpoint

Re: The truth about SPARQL Endpoint availability

2011-02-28 Thread Pierre-Yves Vandenbussche
Kingsley, Thanks for your support. All data available through the SPARQL endpoint is compliant to this vocabulary: http://labs.mondeca.com/vocab/endpointStatus which relies on VoID . What Robert suggested me is to integrate RDFa in RSS feed which is a great idea. I will for sure improve the

Re: The truth about SPARQL Endpoint availability

2011-02-28 Thread Michael Hausenblas
Pierre-Yves, Great contribution to the eco-system, congrats! Where applicable and if possible you may want to consider using the SD vocab as described in [1]. KUGTW! Cheers, Michael [1] http://www.w3.org/2001/sw/interest/void/#sparql-sd -- Dr. Michael Hausenblas, Research Fellow

Re: The truth about SPARQL Endpoint availability

2011-02-28 Thread Pierre-Yves Vandenbussche
Thank you Michael, good remark, the more data are linked the better ... coming soon :) Pierre-Yves Vandenbussche Research Development Mondeca 3, cité Nollez 75018 Paris France Tel. +33 (0)1 44 92 35 07 - fax +33 (0)1 44 92 02 59 Mail: pierre-yves.vandenbuss...@mondeca.com Website:

Re: The truth about SPARQL Endpoint availability

2011-02-28 Thread Kingsley Idehen
On 2/28/11 6:03 PM, Pierre-Yves Vandenbussche wrote: Kingsley, Thanks for your support. All data available through the SPARQL endpoint is compliant to this vocabulary: http://labs.mondeca.com/vocab/endpointStatus which relies on VoID . What Robert suggested me is to integrate RDFa in RSS

Re: The truth about SPARQL Endpoint availability

2011-02-28 Thread Richard Cyganiak
Great work Pierre-Yves! Good to see that the CKAN directory is useful for something besides drawing pretty cloud pictures ;-) The logo is genius. Currently it seems that you get a red light for 75% uptime. 75% uptime sucks, but it is still very different from 0% uptime, which probably means

Re: The truth about SPARQL Endpoint availability

2011-02-28 Thread Pierre-Yves Vandenbussche
Hi Richard, Now we have pretty cloud pictures and some coloured spotlights ;) Average 24h and 7days availability are just extra info. Colour associated to an endpoint is given based on its availability right now. That means: -a red endpoint is NOT available right now. -an orange endpoint is

i-Society 2011: Call for Workshops and Tutorials!

2011-02-28 Thread G.Akmayeva
Apologies for cross-postings. Please send it to interested colleagues and students. Thanks! CALL FOR WORKSHOPS AND TUTORIALS ** The International Conference on Information Society (i-Society 2011), Technically Co-Sponsored by

Re: The truth about SPARQL Endpoint availability

2011-02-28 Thread Richard Cyganiak
On 1 Mar 2011, at 00:14, Pierre-Yves Vandenbussche wrote: Average 24h and 7days availability are just extra info. Colour associated to an endpoint is given based on its availability right now. That means: -a red endpoint is NOT available right now. -an orange endpoint is available but had