Thanks Kingsley.
Is the same reason why all the resources are not listed in the
http://dbpedia.org/page/G%C3%BCtersloh page as reverse
dbpedia-owl:birthPlace property?
Thanks
2013/1/28 Kingsley Idehen <kide...@openlinksw.com>
> On 1/28/13 3:53 PM, Andrea Di Menna wrote:
>
> Hi Kingsley,
>
> just wanted to add that sometimes.
>
> The same query:
>
>
> http://dbpedia.org/sparql?default-graph-uri=http%3A%2F%2Fdbpedia.org&query=select+%3Fperson+where+%7B%3Fperson+%3Chttp%3A%2F%2Fdbpedia.org%2Fontology%2FbirthPlace%3E+%3Chttp%3A%2F%2Fdbpedia.org%2Fresource%2FG%25C3%25BCtersloh%3E+%7D&format=text%2Fhtml&timeout=2000
>
> from time to time returns only 5 results (which are the ones shown here
> http://dbpedia.org/page/G%C3%BCtersloh )
>
> When the query returns 11 elements they are:
>
> http://dbpedia.org/resource/Hans_Werner_Henze
> http://dbpedia.org/resource/Diana_Amft
> http://dbpedia.org/resource/Ludwig_M%C3%BCller_(theologian)<http://dbpedia.org/resource/Ludwig_M%C3%BCller_%28theologian%29>
> http://dbpedia.org/resource/Hanns-Heinrich_Lohmann
> http://dbpedia.org/resource/Andy_Duguid
> http://dbpedia.org/resource/Wolf_Hilbertz
> http://dbpedia.org/resource/Simon_Gosejohann
> http://dbpedia.org/resource/Friedrich_Daniel_von_Recklinghausen
> http://dbpedia.org/resource/Theodor_Rumpel_(surgeon)
> http://dbpedia.org/resource/Thorsten_Stuckmann
> http://dbpedia.org/resource/Annabel_J%C3%A4ger
>
> By checking the first one, you can see that it has
> http://dbpedia.org/page/G%C3%BCtersloh as dbpedia-owl:birthPlace.
> But this is not shown in the http://dbpedia.org/page/G%C3%BCtersloh page
> as a reverse property.
>
> Do you know what is wrong?
>
>
> Basic SPARQL endpoint is protected by query cost controls based on the
> backed end machine config etc.. That's why I used the
> lod.openlinksw.cominstance as an example since that's a bigger machine setup
> with the same
> data.
>
> See:
> http://dbpedia.org/describe/?url=http%3A%2F%2Fdbpedia.org%2Fresource%2FG%25C3%25BCtersloh--
> this has more results because it makes use of DBMS hosted cursors for
> scrolling through the dataset .
>
> You can use OFFSET and LIMIT to page through the data. I am sure there are
> some old posts about these matters re. DBpedia's SPARQL endpoint.
>
> Kingsley
>
>
> Regards
>
> 2013/1/28 Kingsley Idehen <kide...@openlinksw.com>
>
>> On 1/28/13 3:15 PM, Daniel Naber wrote:
>>
>>> Hi,
>>>
>>> I'd like to find all persons born in a given city. At
>>> http://de.dbpedia.org/page/G%C3%BCtersloh I see about 96 persons. When I
>>> query with Sparql, I only get 11. The query I use is this:
>>>
>>> select ?person where {?person <http://dbpedia.org/ontology/birthPlace>
>>> <http://dbpedia.org/resource/G%C3%BCtersloh>}
>>>
>>> The endpoint I use is http://dbpedia.org/sparql. How can I get all the
>>> results that are shown on the web page?
>>>
>>> Regards
>>> Daniel
>>>
>>>
>> Try:
>>
>> http://lod.openlinksw.com/sparql?default-graph-uri=&query=select+distinct+%3Fperson+where+%7B%3Fperson+%3Chttp%3A%2F%2Fdbpedia.org%2Fontology%2FbirthPlace%3E+%0D%0A%3Chttp%3A%2F%2Fdbpedia.org%2Fresource%2FG%25C3%25BCtersloh%3E%7D&format=text%2Fhtml&timeout=30000&debug=on
>>
>> Query Definition:
>>
>> http://lod.openlinksw.com/sparql?default-graph-uri=&qtxt=select+distinct+%3Fperson+where+%7B%3Fperson+%3Chttp%3A%2F%2Fdbpedia.org%2Fontology%2FbirthPlace%3E+%0D%0A%3Chttp%3A%2F%2Fdbpedia.org%2Fresource%2FG%25C3%25BCtersloh%3E%7D&format=text%2Fhtml&timeout=30000&debug=on
>>
>> --
>>
>> Regards,
>>
>> Kingsley Idehen
>> Founder & CEO
>> OpenLink Software
>> Company Web: http://www.openlinksw.com
>> Personal Weblog: http://www.openlinksw.com/blog/~kidehen
>> Twitter/Identi.ca handle: @kidehen
>> Google+ Profile: https://plus.google.com/112399767740508618350/about
>> LinkedIn Profile: http://www.linkedin.com/in/kidehen
>>
>>
>>
>>
>>
>>
>>
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>
>
> --
>
> Regards,
>
> Kingsley Idehen
> Founder & CEO
> OpenLink Software
> Company Web: http://www.openlinksw.com
> Personal Weblog: http://www.openlinksw.com/blog/~kidehen
> Twitter/Identi.ca handle: @kidehen
> Google+ Profile: https://plus.google.com/112399767740508618350/about
> LinkedIn Profile: http://www.linkedin.com/in/kidehen
>
>
>
>
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