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

Thu Aug 16 08:52:55 UTC 2012

Hi,

I'm available this friday afternoon or monday around 10am (Paris Timezone).
My Skype Id is *pierre-yves.vandenbussche*
*
*
Feel free to contact me.

Pierre-Yves Vandenbussche.

On Thu, Aug 16, 2012 at 10:43 AM, Ross Jones <ross.jones at okfn.org> wrote:

> Hi,
>
> I'm just back from holiday and so expecting to have to catch up on some
> things, but do you think it worth going through this via Skype, say on
> Monday?
>
> Ross
>
>
> On 16 Aug 2012, at 09:40, Pierre-Yves Vandenbussche wrote:
>
> Ross,
>
> It doesn't seem that the endpoint contains an explicit information on the
> accessURL format such as SPARQL endpoint.
> Could you please help me find out how to fetch this information using the
> last release ?
>
> Thanks,
>
> Pierre-Yves Vandenbussche.
>
>
> On Mon, Jul 9, 2012 at 7:24 PM, Pierre-Yves Vandenbussche <
> py.vandenbussche at gmail.com> wrote:
>
>> Great ! You could warn me when this release will be effective ?
>>
>> Thank you,
>>
>> Pierre-Yves Vandenbussche.
>>
>>
>>
>> On Mon, Jul 9, 2012 at 7:16 PM, Ross Jones <ross.jones at okfn.org> wrote:
>>
>>> Hi,
>>>
>>> Apologies, but it appears I missed the 1.7 release window with this fix,
>>> and so I am expecting this to get into the new 1.8 branch which is due very
>>> soon.  The change is in the master branch at
>>> https://github.com/okfn/ckan/blob/master/ckan/templates/package/read.rdf#L22so it should be up on the datahub soon.
>>>
>>> Ross.
>>>
>>> On 9 Jul 2012, at 17:21, Pierre-Yves Vandenbussche wrote:
>>>
>>> Hello Ross,
>>>
>>> I come back to you concerning the Datahub sparql endpoint. Have you
>>> added the information of format (dct:format) about a distribution ? Unless
>>> I missed something, I don't see this information.
>>> 5 persons asked me about the SPARQL endopoint status tool but I do not
>>> have any fresh data since march.
>>>
>>> All the best,
>>>
>>> Pierre-Yves Vandenbussche.
>>>
>>>
>>> On Wed, May 23, 2012 at 2:48 PM, Ross Jones <ross.jones at okfn.org> wrote:
>>>
>>>>
>>>> It's likely to change once I've got access to DNS to setup the CNAME
>>>> (but it will only be a CNAME). Currently ruminating on
>>>> semantic.datahub.io/semantic.thedatahub.org
>>>>
>>>> I'll chase that up now.
>>>>
>>>> Ross
>>>>
>>>>
>>>> On 23 May 2012, at 13:40, Pierre-Yves Vandenbussche wrote:
>>>>
>>>> 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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