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Re: The truth about SPARQL Endpoint availability

From: Pierre-Yves Vandenbussche <pierre-yves.vandenbussche@mondeca.com>
Date: Tue, 1 Mar 2011 00:20:18 +0100
Message-ID: <AANLkTimiTka8ATgv_C2QqQGRqNhdQjppn-Q+698_qPw0@mail.gmail.com>
To: Michael Hausenblas <michael.hausenblas@deri.org>
Cc: Linked Data community <public-lod@w3.org>
Thank you Michael,

good remark, the more data are linked the better ...
coming soon :)

Pierre-Yves Vandenbussche
Research & Development
Mondeca
3, citÚ Nollez 75018 Paris France
Tel. +33 (0)1 44 92 35 07 - fax +33 (0)1 44 92 02 59
Mail: pierre-yves.vandenbussche@mondeca.com
Website: www.mondeca.com
Blog: Lešons de choses <http://mondeca.wordpress.com/>


On Tue, Mar 1, 2011 at 12:16 AM, Michael Hausenblas <
michael.hausenblas@deri.org> wrote:

>
> 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
> LiDRC - Linked Data Research Centre
> DERI - Digital Enterprise Research Institute
> NUIG - National University of Ireland, Galway
> Ireland, Europe
> Tel. +353 91 495730
> http://linkeddata.deri.ie/
> http://sw-app.org/about.html
>
>
> On 28 Feb 2011, at 23:03, 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 feed which is a great idea.
>>
>> I will for sure improve the endpoint accessibility for humans.
>>
>> Pierre-Yves Vandenbussche
>> Research & Development
>> Mondeca
>> 3, citÚ Nollez 75018 Paris France
>> Tel. +33 (0)1 44 92 35 07 - fax +33 (0)1 44 92 02 59
>> Mail: pierre-yves.vandenbussche@mondeca.com
>> Website: www.mondeca.com
>> Blog: Lešons de choses
>>
>>
>> On Mon, Feb 28, 2011 at 11:54 PM, Kingsley Idehen <kidehen@openlinksw.com>
>> wrote:
>> 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
>> availability using term from the vocabulary you devised for this effort?
>>
>> Basically, do you have HTML+RDFa, RDF/XML, N-Triples, Turtle etc..
>> representations of your entity descriptions graphs? You could place SPARQL
>> protocol URLs in <link/> within <head/> as we do re. DBpedia pages, for
>> instance.
>>
>> Kingsley
>>
>>
>>>
>>> Pierre-Yves Vandenbussche
>>> Research & Development
>>> Mondeca
>>> 3, citÚ Nollez 75018 Paris France
>>> Tel. +33 (0)1 44 92 35 07 - fax +33 (0)1 44 92 02 59
>>> Mail: pierre-yves.vandenbussche@mondeca.com
>>> Website: www.mondeca.com
>>> Blog: Lešons de choses
>>>
>>>
>>> On Mon, Feb 28, 2011 at 11:35 PM, Bob Ferris <zazi@elbklang.net> wrote:
>>> 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 have to parametrize the request.
>>> An instruction for that might be useful then ;)
>>>
>>>
>>> Am 28.02.2011 23:25, schrieb 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, citÚ Nollez 75018 Paris France
>>> Tel. +33 (0)1 44 92 35 07 - fax +33 (0)1 44 92 02 59
>>> Mail: pierre-yves.vandenbussche@mondeca.com
>>> <mailto:pierre-yves.vandenbussche@mondeca.com>
>>> Website: www.mondeca.com <http://www.mondeca.com/>
>>> Blog: Lešons de choses <http://mondeca.wordpress.com/>
>>>
>>>
>>>
>>> On Mon, Feb 28, 2011 at 10:45 PM, Bob Ferris <zazi@elbklang.net
>>> <mailto:zazi@elbklang.net>> wrote:
>>>
>>>   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 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
>>>       <http://labs.mondeca.com/sparqlEndpointsStatus/index.html>[1]
>>>
>>>       that allows you to know public SPARQL endpoints availability
>>>       and monitor them in the last hours/days.
>>>       Stay informed of a particular (or all) endpoint status changes
>>>       through RSS feeds.
>>>       All availability information generated by this tool is
>>>       accessible through a SPARQL
>>>       endpoint.
>>>
>>>       This tool fetches public SPARQL endpoints from CKAN
>>>       <http://ckan.net/> open data.
>>>
>>>        From this list, it runs tests every hour for availability.
>>>
>>>       [1] http://labs.mondeca.com/sparqlEndpointsStatus/index.html
>>>       <http://labs.mondeca.com/sparqlEndpointsStatus/index.html>[2]
>>>       http://ckan.net/
>>>
>>>       Pierre-Yves Vandenbussche.
>>>
>>>
>>>
>>
>> --
>>
>> Regards,
>>
>> Kingsley Idehen
>> President & CEO
>> OpenLink Software
>> Web: http://www.openlinksw.com
>>
>> Weblog: http://www.openlinksw.com/blog/~kidehen
>> Twitter/Identi.ca: kidehen
>>
>>
>>
>>
>>
>>
>
Received on Monday, 28 February 2011 23:21:11 UTC

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