[ckan-dev] Prelim SPARQL endpoint - request for test

Wed May 23 12:40:35 UTC 2012

That's a very good news :)

Is the SPARQL endpoint URL still  http://linkeddata.openlinksw.com/sparql
? And is this URL stable or is it subject to changes ?

Thank you.

Pierre-Yves Vandenbussche.

On Wed, May 23, 2012 at 2:35 PM, Ross Jones <ross.jones at okfn.org> wrote:

> Hi,
>
> Thanks for the gentle reminder, I've implemented this in a branch, and
> I'll merge the commit into master today so that it appears on the next
> datahub.io update.
>
> Ross
>
>
> On 23 May 2012, at 13:28, Pierre-Yves Vandenbussche wrote:
>
> Hi Ross,
>
> if you want me to test some intermediate version, I can.
> This endpoint is very useful and is somehow crucial for a semantic dataset
> catalogue.
>
>  Best,
>
> Pierre-Yves Vandenbussche.
>
>
> On Fri, May 11, 2012 at 1:31 PM, Ross Jones <ross.jones at okfn.org> wrote:
>
>> Hi,
>>
>> Yes, I think I can add that.  It probably won't be right now, and we'll
>> need to arrange for the new dumps to include this but it'll get added  to
>> the RDF.  I've added a ticket at http://trac.ckan.org/ticket/2379 (assigned
>> to myself) and will try to get to it in the next sprint.
>>
>> Good feedback.  Keep it coming :)
>>
>> Ross
>>
>>
>> On 11 May 2012, at 12:22, Pierre-Yves Vandenbussche wrote:
>>
>> Hello Ross,
>>
>> So sweet to hear that the SPARQL Endpoint is back !!! Thank you Ross.
>>
>>  My app SPARQL Endpoint Status will rely on you endpoint :
>> http://labs.mondeca.com/sparqlEndpointsStatus/index.html
>>
>> In my use case I need to fetch every sparql endpoint associated to a
>> dataset. With the previous version of your endpoint, I was doing this query:
>> SELECT DISTINCT ?dataset ?endpoint ?title ?identifier WHERE {
>>  ?dataset <http://www.w3.org/ns/dcat#distribution> ?distribution.
>> ?distribution <http://purl.org/dc/terms/format> [ <
>> http://moat-project.org/ns#taggedWithTag> [ <
>> http://moat-project.org/ns#name> "api/sparql" ] ].
>>  ?distribution <http://www.w3.org/ns/dcat#accessURL> ?endpoint.
>> ?dataset <http://purl.org/dc/terms/title> ?title.
>>  ?dataset <http://purl.org/dc/terms/identifier> ?identifier.
>> } ORDER BY ?title
>>
>> Using your new version,dcterms:title of a dataset is now a rdfs:label ...
>> OK
>>
>> Unfortunately, I don't have the information of "api/sparql"  anymore. So
>> I can not differentiate between a dump file and a SPARQL endpoint...
>>
>> Can you add this information  ?
>>
>> If you need a more complete feedback, just ask :)
>>
>> Pierre-Yves Vandenbussche.
>>
>>
>>
>
>
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