On 23.04.2015 20:09, Jeremy Baron wrote:
Hi,
On Mon, Apr 20, 2015 at 8:29 PM, Nicola Vitucci
<nicola.vitucci(a)gmail.com> wrote:
Markus, this is really cool! Can I reuse it as an
example on WikiSPARQL? :-)
What's the difference between
http://milenio.dcc.uchile.cl/sparql and
WikiSPARQL?
Just a different codebase/engine? should they be expected to provide
essentially the same results for the same query?
Yes, they are two services run by different groups of people using
different software in the back, but using (so far) similar RDF dumps
internally. Both should be considered experimental for now since details
of the underlying RDF will still change.
We will also use query logs from the Chilean endpoint to help extract
more test queries, see
https://www.mediawiki.org/wiki/Wikibase/Indexing/SPARQL_Query_Examples
(this is still under construction) These will then be useful as test
cases and requirement specifications for the ongoing official WMF SPARQL
endpoint development. The queries on the page are using a slightly
different RDF model currently under discussion at WMF. Contributions
(ideally with links to results) are welcome.
Cheers,
Markus