Forwarding in case anyone on this list doesn’t follow wikitech-l – if you
use the Wikidata entity dumps (JSON/Turtle/N-Triples), you might be
interested in T216160 <https://phabricator.wikimedia.org/T216160>.
Cheers,
Lucas
---------- Forwarded message ---------
From: Ariel Glenn WMF <ariel(a)wikimedia.org>
Date: Do., 14. März 2019 um 10:53 Uhr
Subject: [Wikitech-l] Possible change in schedule of generation of wikidata
entity dumps
To: Wikimedia developers <wikitech-l(a)lists.wikimedia.org>
If you use these dumps regularly, please read and weigh in here:
https://phabricator.wikimedia.org/T216160
Thanks in advance,
Ariel Glenn
Wikimedia Foundation
ariel(a)wikimedia.org
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Lucas Werkmeister
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Phone: +49 (0)30 219 158 26-0
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Michael F. Schönitzer
Wikimedia Deutschland e. V. | Tempelhofer Ufer 23-24 | 10963 Berlin
Tel. (030) 219 158 26-0
https://wikimedia.de
Unsere Vision ist eine Welt, in der alle Menschen am Wissens der Menschheit
teilhaben, es nutzen und mehren können. Helfen Sie uns dabei!
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Wikimedia Deutschland - Gesellschaft zur Förderung Freien Wissens e. V.
Eingetragen im Vereinsregister des Amtsgerichts Berlin-Charlottenburg unter
der Nummer 23855 B. Als gemeinnützig anerkannt durch das Finanzamt für
Körperschaften I Berlin, Steuernummer 27/029/42207.
Hi all,
I am currently exploring wikidata through its SPARQL endpoint. All the
tutorials and Wiki help pages helped me a lot. But now I reached a point
where I can't find an answer on these pages:
I was trying to extract some information about properties with the help of
rdfs:domain and rdfs:range, but that doesn't work at all. Then I noticed
that wikidata doesn't make use of the W3C-established standards RDFS and
OWL. Appearently it uses its own relations like P31 (instance_of) instead
of rdf:type or P279 (subclass_of) instead of rdfs:subClassOf and so on. Yet
I could not find the wikidata equivalence for rdfs:domain and rdfs:range.
It seems there is no direct one, but it is modelled via P2302 (property
constraint) and than some further property path which I was not able to
figure out so far.
For instance when I look at property P747
<https://www.wikidata.org/wiki/Property:P747> (has edition) I find at the
very bottom "property constraint" (P2302) and "type constraint" (Q21503250)
and "work" (Q386724). To my understanding this "work" is the domain of
property P747 (as RDFS guy I would expect the statement wd:P747 rdfs:domain
wd:Q21503250 to be true). But how could I retrieve it with SPARQL the
wikidata way? It seems to me rather obscure.
Best regards
Immanuel
Reminder: Technical Advice IRC meeting this week **(Wednesday) 4-5 pm UTC**
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The Technical Advice IRC Meeting is a weekly support event for volunteer
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can be anything from "how to get started" over "who would be the best
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Hope to see you there!
Johanna (for the Technical Advice IRC meeting crew)
Reminder: Technical Advice IRC meeting this week **(Wednesday) 4-5 pm UTC**
on #wikimedia-tech.
Question can be asked in English, Bulgarian & Hungarian.
The Technical Advice IRC Meeting is a weekly support event for volunteer
developers. Every Wednesday, two full-time developers are available to help
you with all your questions about Mediawiki, gadgets, tools and more! This
can be anything from "how to get started" over "who would be the best
contact for X" to specific questions on your project.
If you know already what you would like to discuss or ask, please add your
topic to the next meeting:
https://www.mediawiki.org/wiki/Technical_Advice_IRC_Meeting
Hope to see you there!
Michi (for the Technical Advice IRC Meeting crew)
--
Michael F. Schönitzer
Wikimedia Deutschland e. V. | Tempelhofer Ufer 23-24 | 10963 Berlin
Tel. (030) 219 158 26-0
https://wikimedia.de
Unsere Vision ist eine Welt, in der alle Menschen am Wissens der Menschheit
teilhaben, es nutzen und mehren können. Helfen Sie uns dabei!
https://spenden.wikimedia.de
Wikimedia Deutschland - Gesellschaft zur Förderung Freien Wissens e. V.
Eingetragen im Vereinsregister des Amtsgerichts Berlin-Charlottenburg unter
der Nummer 23855 B. Als gemeinnützig anerkannt durch das Finanzamt für
Körperschaften I Berlin, Steuernummer 27/029/42207.
Reminder: Technical Advice IRC meeting this week **(Wednesday) 4-5 pm UTC**
on #wikimedia-tech.
Question can be asked in English & Persian.
The Technical Advice IRC Meeting is a weekly support event for volunteer
developers. Every Wednesday, two full-time developers are available to help
you with all your questions about Mediawiki, gadgets, tools and more! This
can be anything from "how to get started" over "who would be the best
contact for X" to specific questions on your project.
If you know already what you would like to discuss or ask, please add your
topic to the next meeting:
https://www.mediawiki.org/wiki/Technical_Advice_IRC_Meeting
Hope to see you there!
Michi (for the Technical Advice IRC Meeting crew)
--
Michael F. Schönitzer
Wikimedia Deutschland e. V. | Tempelhofer Ufer 23-24 | 10963 Berlin
Tel. (030) 219 158 26-0
https://wikimedia.de
Unsere Vision ist eine Welt, in der alle Menschen am Wissens der Menschheit
teilhaben, es nutzen und mehren können. Helfen Sie uns dabei!
https://spenden.wikimedia.de
Wikimedia Deutschland - Gesellschaft zur Förderung Freien Wissens e. V.
Eingetragen im Vereinsregister des Amtsgerichts Berlin-Charlottenburg unter
der Nummer 23855 B. Als gemeinnützig anerkannt durch das Finanzamt für
Körperschaften I Berlin, Steuernummer 27/029/42207.
Reminder: Technical Advice IRC meeting this week **(Wednesday) 4-5 pm UTC**
on #wikimedia-tech.
Question can be asked in English & German.
The Technical Advice IRC Meeting is a weekly support event for volunteer
developers. Every Wednesday, two full-time developers are available to help
you with all your questions about Mediawiki, gadgets, tools and more! This
can be anything from "how to get started" over "who would be the best
contact for X" to specific questions on your project.
If you know already what you would like to discuss or ask, please add your
topic to the next meeting:
https://www.mediawiki.org/wiki/Technical_Advice_IRC_Meeting
Hope to see you there!
Michi (for the Technical Advice IRC Meeting crew)
--
Michael F. Schönitzer
Wikimedia Deutschland e. V. | Tempelhofer Ufer 23-24 | 10963 Berlin
Tel. (030) 219 158 26-0
https://wikimedia.de
Unsere Vision ist eine Welt, in der alle Menschen am Wissens der Menschheit
teilhaben, es nutzen und mehren können. Helfen Sie uns dabei!
https://spenden.wikimedia.de
Wikimedia Deutschland - Gesellschaft zur Förderung Freien Wissens e. V.
Eingetragen im Vereinsregister des Amtsgerichts Berlin-Charlottenburg unter
der Nummer 23855 B. Als gemeinnützig anerkannt durch das Finanzamt für
Körperschaften I Berlin, Steuernummer 27/029/42207.
Reminder: Technical Advice IRC meeting **today (Wednesday) 4-5 pm UTC** on
#wikimedia-tech.
Question can be asked in English, German & Persian.
The Technical Advice IRC Meeting is a weekly support event for volunteer
developers. Every Wednesday, two full-time developers are available to help
you with all your questions about Mediawiki, gadgets, tools and more! This
can be anything from "how to get started" over "who would be the best
contact for X" to specific questions on your project.
If you know already what you would like to discuss or ask, please add your
topic to the next meeting:
https://www.mediawiki.org/wiki/Technical_Advice_IRC_Meeting
Hope to see you there!
Michi (for the Technical Advice IRC Meeting crew)
--
Michael F. Schönitzer
Wikimedia Deutschland e. V. | Tempelhofer Ufer 23-24 | 10963 Berlin
Tel. (030) 219 158 26-0
https://wikimedia.de
Unsere Vision ist eine Welt, in der alle Menschen am Wissens der Menschheit
teilhaben, es nutzen und mehren können. Helfen Sie uns dabei!
https://spenden.wikimedia.de
Wikimedia Deutschland - Gesellschaft zur Förderung Freien Wissens e. V.
Eingetragen im Vereinsregister des Amtsgerichts Berlin-Charlottenburg unter
der Nummer 23855 B. Als gemeinnützig anerkannt durch das Finanzamt für
Körperschaften I Berlin, Steuernummer 27/029/42207.
Hello.
I want to ask, is there a table in Toolforge DB replicas, that contains
data from Wikidata items? I want to gather some statistics about FA/GA
in all wikipedias and want to know, how to get this data in
machine-readable form. I read
https://www.mediawiki.org/wiki/Wikibase/Schema , but didn't understand
if any of these tables contains the data I need. If this data can be
obtained through API ( https://www.wikidata.org/wiki/Special:ApiSandbox
), it will be useful too.
user:MBH@ruwiki