This is a great development!
I managed to run some simple queries, but I am having trouble with
profiling-type queries such as
select
?p (count(*) as ?cnt)
{ ?s ?p ?o}
group by ?p
order by desc(?cnt)
You can generally run those O.K. on the DBpedia SPARQL endpoint. It would
be nice to see a few more horsepower put behind this.
On Wed, Apr 8, 2015 at 7:11 PM, Nicola Vitucci <nicola.vitucci(a)gmail.com>
wrote:
Il 08/04/2015 23:43, Markus Krötzsch ha scritto:
On 08.04.2015 17:24, Nicola Vitucci wrote:
> Il 08/04/2015 16:36, Markus Krötzsch ha scritto:
>> On 08.04.2015 15:07, Nicola Vitucci wrote:
>>> Hi Markus,
>>>
>>> would you recommend to add some sort of "patch" until the new dumps
are
> out, either in the data (by adding some triples to
a temporary
> graph) or
> just in the Web interface for the external links?
If you need it ASAP, you could actually just implement it in our Java
code and make a pull request. It should not be too much effort. You can
use the issue to ask about details if you are not sure what to do.
Otherwise the ETA would be end of April/beginning of May (several other
RDF extensions are currently being worked on and will happen first,
e.g., ranks in RDF).
I don't need it right now, so given the short ETA I'd wait. Anyway, in
order to let people use external links more easily, I could just
"manually" drop the last letter (or apply any other rule) only in the
href links for now, while leaving the URIs intact. Do you see any harm
in this?
Ah, you mean for dispayling links in HTML? No, there is no harm in this
at all. Most likely, the final life exports will also redirect to the
property entity exports (which would make most sense for LOD crawlers).
Indeed. I made this temporary change on WikiSPARQL, so that links like
in Jean-Baptiste's examples may work "properly". If you try this:
http://wikisparql.org/sparql?query=DESCRIBE+%3Chttp%3A//www.wikidata.org/en…
and then click on the external link on any property, now you should be
redirected to the "right" wiki page.
Nicola
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