[public-lod2] [lod2] OpenDataChallenge.org winners announced and PublicData.eu beta launched at Digital Agenda Assembly

Fri Jun 24 11:48:56 UTC 2011

Hi Bert,

thanks for your message. While accessing the SPARQL endpoint without a
request will get you a HTTP 500 error (no query), the thing itself
seems to work:

>>> from SPARQLWrapper import SPARQLWrapper, JSON
>>> sparql = SPARQLWrapper("http://publicdata.eu/rdf/sparql")
>>> sparql.setQuery("""SELECT * WHERE { ?a <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/dcat#Dataset> . }""")
>>> sparql.setReturnFormat(JSON)
>>> results = sparql.query().convert()
>>> len(results['results']['bindings'])
20000

Can you perhaps detail on the problem a bit? I realize that this
doesn't have a query interface like many other linked data sites but
quite frankly I don't understand the fascination with these things:
less than a percent of the site users will know how to use a SPARQL
interface and for those programmatic access is much more relevant than
a HTML UI. Nobody offers SQL prompts on their normal applications,
either.

- Friedrich

On Fri, Jun 24, 2011 at 8:46 AM, Bert Van Nuffelen
<bert.van.nuffelen at tenforce.com> wrote:
> Hi Johathan,
>
> I browsed the publicdata.eu site and clicked on the SPARQL endpoint
> and it turns to be dead http://publicdata.eu/rdf/sparql
>
> Can you forward this message to the right person.
> I did not find an email address for technical support on the site.
>
> kind regards,
>
> Bert
>
>
> 2011/6/23 Jonathan Gray <jonathan.gray at okfn.org>:
>> FYI
>>
>> http://lod2.eu/BlogPost/427-opendatachallenge-org-winners-announced-and-publicdata-eu-beta-launched-at-digital-agenda-assembly.html
>>
>> --
>> Jonathan Gray
>>
>> Community Coordinator
>> The Open Knowledge Foundation
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>
>
>
> --
> Bert Van Nuffelen
>
> Semantic Technologies Software Architect at TenForce
> www.tenforce.be
>
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