You can definitely put up your own SPARQL endpoint with your own facts.
The DBpedia SPARQL endpoint is it's own thing, hosting data from the
DBpedia project and not a place where everybody can upload their facts.
If you want to query both of them together, you could load them all
into one database. This is not that hard to do if you want to make
queries themselves, although the cost and effort to run a large public
SPARQL endpoint can get pretty high.
I think most of the time people are not really interested in the whole
graph but rather in some piece of it, so a common pattern use is to
copy facts from various sources into a Jena model or dataset and query
that. A large number of approaches to federated querying have been
tried, ranging from the standard
https://www.w3.org/TR/sparql11-federated-query/
where this is done explicitly. It can also be done in an automated
manner, see
http://darq.sourceforge.net/
and a number of research and commercial products.
--
Paul Houle
[email protected]
On Thu, Apr 13, 2017, at 04:05 AM, Вадим wrote:
> Hello, dear sirs!
>
> I have a question, I don't understand where I can find an answer.
>
> If I want my website's knowledge to be available from SPARQL endpoint,
> how can I do this?
>
> 2 variants: to start SPARQL endpoint at my website (it should "see" my
> rdf-data there) or to use dbpedia SPARQL endpoint to look for
> knowledge at my website?
>
> I don't understand how to start. My aim is to make it possible to
> search my website's triples via sparql. And it's better for them to be
> available from dbpedia sparql endpoint.
>
> How can I connect my data to dbpedia sparql endpoint? Or, if it's
> impossible, how to start my own sparql endpoint?
>
> Thank you very much!
>
> --
> Best regards,
> Vadim
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