Re: DBpedia: limit of triples

On 8/9/11 11:22 AM, Andreas Harth wrote:
> Hi,
>
> On 08/09/2011 02:24 PM, Hugh Williams wrote:
>> The http://dbpedia.org/sparql endpoint has both rate limiting on the  
>> number
>> of connections/sec you can make, as well as restrictions on  
>> resultset and
>> query time, as per the following settings:
>>
>> [SPARQL] ResultSetMaxRows           = 2000 MaxQueryExecutionTime      
>> = 120
>> MaxQueryCostEstimationTime = 1500
>>
>>
>> These are in place to make sure that everyone has a equal chance to
>> de-reference data from dbpedia.org, as well as to guard against badly
>> written queries/robots.
>
> the restriction makes sense, I guess.
>
>> The following options are at your disposal to get round these  
>> limitations:
>
> What would make the Linked Data version of DBpedia really useful is if 
> the
> RDF/XML version contained the same triples as shown in the HTML version.

It should.

We'll look into that for sure.


Kingsley
>
> If that's not possible, then I'd vote for returning first the triples 
> with the
> dereferenced URI on their subject position.

>
> In case of [1], I'd argue that a label and description of the country is
> interesting to more people/machines than random triples covering people
> that were born in the country, or music albums recorded there, or other
> random triples with the dereferenced URI on their object position.
>
> Best regards,
> Andreas.
>
> [1] http://dbpedia.org/resource/Netherlands
>
>


-- 

Regards,

Kingsley Idehen	
President&  CEO
OpenLink Software
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