Thank you for the answer!

I don't see how the query solution page that you linked indicates that this
is the English Wikipedia extraction. Where does it say that? How can I
tell? I am trying to understand, thanks.

Also, when I download the set of English extractions from here,

http://downloads.dbpedia.org/2016-10/core-i18n/en/

particularly this one,

http://downloads.dbpedia.org/2016-10/core-i18n/en/mappingbased_objects_en.ttl.bz2


it is only about 17,467 people with parents, not 20,120, so that dataset
seems out of sync with the one in the SPARQL endpoint.

I am curious where do you load the dataset from?

Thank you!


On Fri, May 31, 2019 at 11:49 AM Kingsley Idehen <kide...@openlinksw.com>
wrote:

> On 5/31/19 2:23 PM, Denny Vrandečić wrote:
>
> When I query the dbpedia.org/sparql endpoint asking for "how many people
> with a parent do you know?", i.e. select (count (distinct ?p) as ?c) where
> { ?s dbo:parent ?o }, I get as the answer 20,120.
>
> Where among the Downloads on wiki.dbpedia.org/downloads-2016-10 can I
> find the dataset that the SPARQL endpoint actually serves? Is it the
> English Wikipedia-based "Mappingbased" one? Or is t the "Infobox Properties
> Mapped"?
>
> Cheers,
> Denny
>
>
> The query solution page
> <http://dbpedia.org/sparql?default-graph-uri=&query=prefix+dbo%3A+%3Chttp%3A%2F%2Fdbpedia.org%2Fontology%2F%3E+%0D%0A%0D%0Aselect+%3Fg+%28count+%28distinct+%3Fs%29+as+%3Fc%29%0D%0Awhere+%7B+%0D%0A+++++++%0D%0A+++++++++graph+%3Fg+%7B%3Fs+dbo%3Aparent+%3Fo.%7D%0D%0A%0D%0A+++++%7D%0D%0Agroup+by+%3Fg&format=text%2Fhtml&CXML_redir_for_subjs=121&CXML_redir_for_hrefs=&timeout=30000&debug=on&run=+Run+Query+>
> indicates this is the English Wikipedia dataset. That's what we've always
> loaded into the Virtuoso instance from which DBpedia Linked Data and its
> associated SPARQL endpoint are deployed.
>
>
> --
> Regards,
>
> Kingsley Idehen       
> Founder & CEO
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