Re: [Wikidata] Coordinate precision in Wikidata, RDF & query service

2017-09-01 Thread Peter F. Patel-Schneider
The GPS unit on my boat regularly claims an estimated position error of 4 feet after it has acquired its full complement of satellites. This is a fairly new mid-price GPS unit using up to nine satellites and WAAS. So my recreational GPS supposedly obtains fifth-decimal-place accuracy. It was run

Re: [Wikidata] Linking to place with Wikipedia page but no Wikidata link

2017-09-01 Thread Ettore RIZZA
Thank you for your answer, Jane. I had not thought about the fact that some professions could be better represented than others. I imagined that the mapping between Wikipedia and Wikidata was ultra-automated. It's very interesting. 2017-09-01 19:34 GMT+02:00 Osma Suominen : > Thank you Jane and e

Re: [Wikidata] Linking to place with Wikipedia page but no Wikidata link

2017-09-01 Thread Osma Suominen
Thank you Jane and everyone else for your speedy responses. Postponing the creation of Wikidata entities for newly created Wikipedia articles that may turn out to be short-lived makes total sense. So we will simply create the corresponding Wikidata entities manually in cases like this. -Osma

Re: [Wikidata] Coordinate precision in Wikidata, RDF & query service

2017-09-01 Thread Stas Malyshev
Hi! > The reason why we save the actual value with more digits than the > precision (and why we keep the precision as an explicit value at all) is > because the value could be entered and displayed either as decimal > digits or in minutes and seconds. So internally one would save 20' as > 0.33

Re: [Wikidata] Linking to place with Wikipedia page but no Wikidata link

2017-09-01 Thread Jane Darnell
Depends on the domain of expertise of the volunteer contributors. I work on paintings and for painters we have included alias names from painter databases in the alias field on Wikidata, so searches for painters will probably work better on Wikidata than on any Wikipedia. For writers, this hasn't b

Re: [Wikidata] Linking to place with Wikipedia page but no Wikidata link

2017-09-01 Thread Ettore RIZZA
Hi all, I am glad that Osma Suominen asked this "newbie" question, since I was wondering about the same. I'm just looking for compared statistics between Wikidata, the different editions of Wikipedia and those of DBpedia. The question I am trying to solve is simply: what is the probability that a

Re: [Wikidata] Linking to place with Wikipedia page but no Wikidata link

2017-09-01 Thread Yaroslav Blanter
It is not a language, this depends on the bot owners. I would not be surprised if there projects they never visit. I am a Russian Wikivoyage admin, and we make sure all newly created items have a Wikidata link, but I think if we for whatever reason fail to create an item manually, it never gets bo

Re: [Wikidata] Linking to place with Wikipedia page but no Wikidata link

2017-09-01 Thread Ed Summers
So each language wikipedia does this on an ad-hoc basis? > On Sep 1, 2017, at 9:36 AM, Jane Darnell wrote: > > Checking the history of that page shows it was recently created. Not sure how > the Finns do this but like the Dutch they probably have a bot that creates > Wikidata items after a mon

Re: [Wikidata] Wikidata Query Service and SPARQL endpoint usage limits

2017-09-01 Thread Lydia Pintscher
On Fri, Sep 1, 2017 at 4:41 PM, Adrian Bielefeldt wrote: > Hello everyone, > > I just wanted to ask since when this limit has been in effect. We are > analyzing the logs for the SPARQL endpoint and are seeing quite a change > in the spread of the workload across the month, but it seems to start as

[Wikidata] Wikidata Query Service and SPARQL endpoint usage limits

2017-09-01 Thread Adrian Bielefeldt
Hello everyone, I just wanted to ask since when this limit has been in effect. We are analyzing the logs for the SPARQL endpoint and are seeing quite a change in the spread of the workload across the month, but it seems to start as early as the end of may. Greetings, Adrian ___

Re: [Wikidata] Linking to place with Wikipedia page but no Wikidata link

2017-09-01 Thread Jane Darnell
Checking the history of that page shows it was recently created. Not sure how the Finns do this but like the Dutch they probably have a bot that creates Wikidata items after a month or so has passed (this avoids creating items for things that get deleted through the "speedy delete" process). You ca

Re: [Wikidata] Linking to place with Wikipedia page but no Wikidata link

2017-09-01 Thread Yaroslav Blanter
Hi Osma, the page youlink to was created on the Finnish Wikipedia on 5 Juky. Usually Wikidata items are created by bot, and it takes longer for smaller projects. Apparently, the bot has not yet created the item. An appropriate way to respond would be te create and item manually. Cheers Yaroslav

[Wikidata] Linking to place with Wikipedia page but no Wikidata link

2017-09-01 Thread Osma Suominen
Hi, This may be a total newbie question, sorry about that! While linking YSO places to Wikidata we have stumbled on a few cases where there is a Wikipedia article about the place we want to link, but that page has no Wikidata link visible. And it seems that Wikidata itself does not contain th