Re: [Wikidata] Comparisons between DBpedia and Wikidata

2017-04-18 Thread Dimitris Kontokostas
Hi, a few clarifications from my side A more up-to-date link for the data is here: https://gist.github.com/ jimkont/01f6add8527939c39192bcb3f840eca0 and this dump was not generated with federated queries, as this was not possible at the time of creation but with a simple script it is meant only

Re: [Wikidata] NLP text corpus annotated with Wikidata entities?

2017-02-06 Thread Dimitris Kontokostas
I am quoting a response by my colleague Martin Brummer (in cc) that answered a similar question recently ``` there are the DBpedia NIF abstract datasets which contain DBpedia abstracts, article structure annotations and entity links contained in the abstracts, currently available in 9

Re: [Wikidata] Wikidata ontology

2017-01-06 Thread Dimitris Kontokostas
Hi, In case it helps, there is also an a few months old version from the latest DBpedia release for properties [1,2] and classes [3,4]. the properties do not contain the "rdf:type rdf:Property / owl:*Property" definitions and the current dump of the classes contain only subClassOf statements to

Re: [Wikidata] Determining Wikidata Usage in Wikipedia Pages

2016-11-24 Thread Dimitris Kontokostas
Hi, A related DBpedia GSoC project from this summer is described here http://www.mail-archive.com/dbpedia-discussion@lists.sourceforge.net/msg07828.html Some preliminary results that bootstraped this project from ~1y ago are here

[Wikidata] Normalized DBpedia datasets based on WikidataIDs / use cases

2016-10-18 Thread Dimitris Kontokostas
create tasks in Phabricator for each task but before I proceed I wanted to get an initial community feedback Best, Dimitris -- Dimitris Kontokostas Department of Computer Science, University of Leipzig & DBpedia Association Projects: http://dbpedia.org, http://rdfunit.aksw.org, http://aligned-pro

Re: [Wikidata] People who died in 2015 who were Dutch

2016-08-31 Thread Dimitris Kontokostas
ic-mediawiki.org> wrote: > On 04.06.2015 12:17, Dimitris Kontokostas wrote: > ... > >> >> Another question: can DBpedia extract references from Wikipedia >> articles too? If this would be possible, it might be feasible to >> guess and suggest a reference (or a l

[Wikidata] (semi-)automatic statement references fro Wikidata from DBpedia

2016-08-28 Thread Dimitris Kontokostas
the matching but before getting into details I would like to see if this idea is worth exploring more or not Cheers, Dimitris [1] http://www.mail-archive.com/dbpedia-discussion%40lists.sourceforge.net/ msg07739.html -- Dimitris Kontokostas Department of Computer Science, University of Leipzig &

Re: [Wikidata] ntriples dump?

2016-08-27 Thread Dimitris Kontokostas
Hi Stats, out of curiosity, can you give an example of triples that do not originate from a single wikidata item / property? for me turtle dumps are process-able only by RDF tools while nt-like dumps both by rdf tools and other kind of scripts and I fild the former redundant On Fri, Aug 26,

Re: [Wikidata] A property to exemplify SPARQL queries associated witha property

2016-08-24 Thread Dimitris Kontokostas
example sparql queries alone can be very helpful but I would suggest that they can be accompanied with a short description explaining what the query does On Wed, Aug 24, 2016 at 3:21 PM, Navino Evans wrote: > If you could store queries, you could also store queries for

Re: [Wikidata] An attribute for "famous person"

2016-08-03 Thread Dimitris Kontokostas
Apologies for the brief and combined reply but I'm on mobile. Will try and answer the DBpedia-related comments. DBpedia provides out degree metrics ( number of outgoing links from an article) and article size (in wikitext chars) directly through related extractors that can be used for ranking.

[Wikidata] 7th DBpedia Community Meeting in Leipzig - 15/09/2016

2016-06-24 Thread Dimitris Kontokostas
Oxford, DBpedia Ontology - Julia Holze, DBpedia Association - Dimitris Kontokostas, AKSW/KILT, DBpedia Association - Sebastian Hellmann, AKSW/KILT, DBpedia ASsociation -- Kontokostas Dimitris ___ Wikidata mailing list Wikidata@lists.wik

[Wikidata] DBpedia citations & references challenge

2016-06-07 Thread Dimitris Kontokostas
y the Organizing Committee and the best two will receive a prize. Organizing Committee - Vladimir Alexiev, Ontotext and DBpedia BG - Anastasia Dimou, Ghent University, iMinds - Dimitris Kontokostas, KILT/AKSW, DBpedia Association -- Dimitris Kontokostas Department of Computer Sci

Re: [Wikidata] Is there a dump of wiki media items?

2016-05-30 Thread Dimitris Kontokostas
Hello Melvin, Maybe DBpedia commons can be of help http://svn.aksw.org/papers/2015/ISWCData_DBpediaCommons/public.pdf http://commons.dbpedia.org Cheers, Dimitris On Mon, May 30, 2016 at 1:40 AM, Federico Leva (Nemo) wrote: > Melvin Carvalho, 29/05/2016 19:31: > >> Is

Re: [Wikidata] People who died in 2015 who were Dutch

2016-01-27 Thread Dimitris Kontokostas
e-i18n/en/citation_links_en.ttl.bz2> any feedback is more than welcome Best, Dimitris On Thu, Jun 4, 2015 at 3:00 PM, Markus Krötzsch < mar...@semantic-mediawiki.org> wrote: > On 04.06.2015 12:17, Dimitris Kontokostas wrote: > ... > >> >> Another questi

[Wikidata] [ANN] 6th DBpedia Community meeting / Feb 12th in The Hague

2016-01-15 Thread Dimitris Kontokostas
** 6th DBpedia Community Meeting in The Hague 2016 ** Following our successful meetings in Europe & US our next DBpedia meeting will be held at The Hague on February 12th, hosted by the National Library of the Netherlands. *Highlights* - Discussion about the Dutch DBpedia becoming the first

[Wikidata] Wikidata usage within Wikipedia

2015-12-01 Thread Dimitris Kontokostas
es (75 sandbox) and ~300 in articles but maybe Italian Wikipedia uses other wrapper templates that I did not look into Any pointers / hints are appreciated Cheers, Dimitris -- Kontokostas Dimitris ___ Wikidata mailing list Wikidata@lists.wikimedia.org

[Wikidata] Wrong template usage in Wikipedia (feedback)

2015-11-17 Thread Dimitris Kontokostas
properties) I did create a one-time dump for all of the above for the Greek Wikipedia 4-5 years ago but not sure if Wikipedia maintains this automatically now note that this is based on the Oct dump and might be a little out of date Cheers, Dimitris -- Kontokostas Dimitris

Re: [Wikidata] Wrong template usage in Wikipedia (feedback)

2015-11-17 Thread Dimitris Kontokostas
(which Lydia suggested I write) - in Wikidata (which CC WUaS donated to CC > Wikidata for its third birthday) - and inter-lingually? Thanks. > > Best regards, > Scott > > > > > > On Tue, Nov 17, 2015 at 9:43 AM, Dimitris Kontokostas <jimk...@gmail.com> > wr

Re: [Wikidata] Blazegraph

2015-10-28 Thread Dimitris Kontokostas
On Tue, Oct 27, 2015 at 10:24 PM, Markus Krötzsch < mar...@semantic-mediawiki.org> wrote: > On 27.10.2015 15:34, Paul Houle wrote: > >> One thing I really liked about Kasabi was that it had a simple interface >> for people to enter queries and share them with people. The >> "Information

Re: [Wikidata] DBpedia-based RDF dumps for Wikidata

2015-05-28 Thread Dimitris Kontokostas
for Things?! Best Hugh On 15 May 2015, at 11:28, Dimitris Kontokostas kontokos...@informatik.uni-leipzig.de wrote: Dear all, Following up on the early prototype we announced earlier [1] we are happy to announce a consolidated Wikidata RDF dump based on DBpedia. (Disclaimer: this work

[Wikidata-l] DBpedia-based RDF dumps for Wikidata

2015-05-15 Thread Dimitris Kontokostas
is now fully integrated in the DBpedia Information Extraction Framework. We are eagerly waiting for your feedback and your help in improving the DBpedia to Wikidata mapping coverage http://mappings.dbpedia.org/server/ontology/wikidata/missing/ Best, Ali Ismayilov, Dimitris Kontokostas, Sören Auer

Re: [Wikidata-l] [Multimedia] Structured data on Commons update

2015-03-23 Thread Dimitris Kontokostas
In case this is interesting, DBpedia also provides structured data in RDF from Wikimedia commons since last September http://commons.dbpedia.org/ the data is based on commons dumps and thus it is not up to date. Best, Dimitris On Mon, Mar 23, 2015 at 12:42 PM, Emmanuel Engelhart

Re: [Wikidata-tech] Wikidata Query Backend Update (take two!)

2015-03-06 Thread Dimitris Kontokostas
On Mar 5, 2015 8:50 PM, Nikolas Everett never...@wikimedia.org wrote: TL/DR: We're selected BlazeGraph to back the next Wikidata Query Service. After Titan evaporated about a month ago we went back to the drawing board on back ends for a new Wikidata Query Service. We took four weeks

Re: [Wikidata-l] mapping template parameters using Wikidata?

2015-03-04 Thread Dimitris Kontokostas
On Wed, Mar 4, 2015 at 7:13 PM, Daniel Kinzler daniel.kinz...@wikimedia.de wrote: Am 04.03.2015 um 18:00 schrieb Ricordisamoa: That's what Translatemplate https://tools.wmflabs.org/translatemplate/ is for! (thanks to you and Daniel for the idea :-) It uses mwparserfromhell to parse

Re: [Wikidata-l] mapping template parameters using Wikidata?

2015-03-04 Thread Dimitris Kontokostas
Hi all, What you can get from DBpedia is 1) template structure (all properties defined in a template) I am not sure why this was not included in the 2014 release but you can see an example in 3.9 [1] Our parser cannot handle very complex templates but it is a good start. I'll make sure these are

Re: [Wikidata-l] mapping template parameters using Wikidata?

2015-03-04 Thread Dimitris Kontokostas
On Wed, Mar 4, 2015 at 11:07 AM, Stas Malyshev smalys...@wikimedia.org wrote: Hi! architect}} at the top. How would ContentTranslation, a MediaWiki extension installed on the Wikimedia cluster, know that the name parameter is naam in Dutch? Name would be a bit tricky since I'm not sure

Re: [Wikidata-l] mapping template parameters using Wikidata?

2015-03-04 Thread Dimitris Kontokostas
On Wed, Mar 4, 2015 at 1:31 PM, Andy Mabbett a...@pigsonthewing.org.uk wrote: On 3 March 2015 at 18:39, Daniel Kinzler daniel.kinz...@wikimedia.de wrote: The dbPedia mapping wiki[1] has this information, at least to some extent. Let's say you are looking at {{Cricketer Infobox}} on en.

Re: [Wikidata-l] [Commons-l] [ANN] Experimental Wikimedia Commons RDF extraction with DBpedia

2014-07-30 Thread Dimitris Kontokostas
On Wed, Jul 30, 2014 at 9:11 AM, Luis Villa lvi...@wikimedia.org wrote: On Tue, Jul 29, 2014 at 7:32 PM, Gaurav Vaidya gau...@ggvaidya.com wrote: - This includes 363 license templates that indicate licensing for Commons files under public domain, Creative Commons and other open access

[Wikidata-l] 2nd International DBpedia Community Meeting

2014-07-15 Thread Dimitris Kontokostas
) * Harald Sack (DBpedia German Chapter HPI Potsdam) * Sebastian Hellmann (DBpedia Association AKSW Leipzig) * Heiko Ehrig (Neofonie) * Dimitris Kontokostas (DBpedia Association AKSW Leipzig) * Magnus Knuth (DBpedia German Chapter HPI Potsdam) * Alexandru Tudor (DBpedia

Re: [Wikidata-tech] reviews needed for pubsubhubbub extension

2014-07-12 Thread Dimitris Kontokostas
On Thu, Jul 10, 2014 at 3:50 PM, Daniel Kinzler daniel.kinz...@wikimedia.de wrote: Am 09.07.2014 19:39, schrieb Dimitris Kontokostas: On Wed, Jul 9, 2014 at 6:13 PM, Daniel Kinzler daniel.kinz...@wikimedia.de mailto:daniel.kinz...@wikimedia.de wrote: Am 09.07.2014 08:14, schrieb

Re: [Wikidata-tech] reviews needed for pubsubhubbub extension

2014-07-09 Thread Dimitris Kontokostas
Hi, Is it easy to brief the added value (or supported use cases) by switching to PubSubHubbub? The edit stream in Wikidata is so huge that I can hardly think of anyone wanting to be in *real-time* sync with Wikidata With 20 p/s their infrastructure should be pretty scalable to not break. Maybe I

Re: [Wikidata-tech] reviews needed for pubsubhubbub extension

2014-07-09 Thread Dimitris Kontokostas
On Wed, Jul 9, 2014 at 6:13 PM, Daniel Kinzler daniel.kinz...@wikimedia.de wrote: Am 09.07.2014 08:14, schrieb Dimitris Kontokostas: Hi, Is it easy to brief the added value (or supported use cases) by switching to PubSubHubbub? * It's easier to handle than OAI, because it uses

Re: [Wikidata-l] Making Wikidata entries at the time of 'Article for Creation' publication

2014-03-12 Thread Dimitris Kontokostas
On Wed, Mar 12, 2014 at 5:00 PM, David Cuenca dacu...@gmail.com wrote: On Wed, Mar 12, 2014 at 2:52 PM, Andy Mabbett a...@pigsonthewing.org.ukwrote: I'm not sugegsting that we make people enter even more information in Wikipedia; I'm suggesting that wikidata would benefit from capturing

Re: [Wikidata-l] ontology Wikidata API, managing ontology structure and evolutions

2014-01-09 Thread Dimitris Kontokostas
Software Developer Wikimedia Deutschland Gesellschaft zur Förderung Freien Wissens e.V. ___ Wikidata-l mailing list Wikidata-l@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata-l -- Dimitris Kontokostas Department of Computer

Re: [Wikidata-l] Cooperation between Wikidata and DBpedia and Wikipedia

2013-08-26 Thread Dimitris Kontokostas
___ Wikidata-l mailing list Wikidata-l@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata-l -- Dimitris Kontokostas Department of Computer Science, University of Leipzig Research Group: http://aksw.org Homepage:http://aksw.org/DimitrisKontokostas

Re: [Wikidata-l] Question about wikipedia categories.

2013-05-07 Thread Dimitris Kontokostas
On Tue, May 7, 2013 at 7:40 PM, Jane Darnell jane...@gmail.com wrote: What is interesting about categories, is that no matter how shaky the system is, these are pretty much the only meta data that there is for articles, because as I said before, just about every article has one. The weakness

Re: [Wikidata-l] WikiData change propagation for third parties

2013-04-26 Thread Dimitris Kontokostas
Hi Daniel, On Fri, Apr 26, 2013 at 6:15 PM, Daniel Kinzler daniel.kinz...@wikimedia.de wrote: On 26.04.2013 16:56, Denny Vrandečić wrote: The third party propagation is not very high on our priority list. Not because it is not important, but because there are things that are even more

[Wikidata-l] DBpedia+Spotlight accepted @ Google Summer of Code 2013

2013-04-10 Thread Dimitris Kontokostas
, and semantics, please encourage them to apply! More details can also be found on the blog post here: http://blog.dbpedia.org/2013/04/10/dbpediaspotlight-accepted-google-summer-of-code-2013/ On behalf of the DBpedia GSoC team, Dimitris Kontokostas -- Dimitris Kontokostas Department of Computer Science