Re: [Wikidata] Do you use the Wikidata entity dump dcatap.rdf?

2017-11-02 Thread Stas Malyshev
Hi! > How about adding the RDF to query.wikidata.org so we can get a current > list? We could probably load the rdf we have now into Blazegraph relatively easily. Updating may be a bit tricky (should we delete historical items?) but it's possible to figure it out. I'll look into it. --

[Wikidata] Wikidata prefix search is now Elastic

2017-10-25 Thread Stas Malyshev
suggestions, comments or experience any problems with it. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata

Re: [Wikidata] Wikidata HDT dump

2017-10-31 Thread Stas Malyshev
gt; could True, the dumps run weekly. "More or less" situation can arise only if one of the dumps fail (either due to a bug or some sort of external force majeure). -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@

Re: [Wikidata] stats on WD edits and WDQS uptime

2017-12-21 Thread Stas Malyshev
some queries to get stuck or be rejected, see https://wikitech.wikimedia.org/wiki/Incident_documentation/20171018-wdqs and https://wikitech.wikimedia.org/wiki/Incident_documentation/20171130-wdqs These do not take the whole service down, so I am not sure how they qualify uptime-wise. -- Stas Ma

Re: [Wikidata] [Wikitech-l] GSoC 2018 Introduction: Prssanna Desai

2018-05-07 Thread Stas Malyshev
ting and helping to make the Query Service better! -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata

Re: [Wikidata] Wikiata and the LOD cloud

2018-05-07 Thread Stas Malyshev
documented and what is exactly the process and what you mean by "upload the Wikidata properties as OWL"? More detailed information would be hugely helpful. Thanks in advance, -- Stas Malyshev smalys...@wikimedia.org ___ Wik

Re: [Wikidata] WDQS with use of automated requests

2018-05-15 Thread Stas Malyshev
ing said that, I am curious - what exactly you are doing with this data set? Why you need a list of all humans - how this list is going to be used? Knowing that may help to devise better specialized strategy of achieving the same. -- Stas Malyshev smalys...@wikimedia.org __

Re: [Wikidata] Use Repology to update software package data

2018-05-02 Thread Stas Malyshev
Hi! > i want to inform you that Repology has your "repository" of software > versions included and can list problems or outdated versions that way. What does this list actually include? Is this the list of software and versions present in Wikidata as items? -- Stas

Re: [Wikidata] Wikidata prefix search is now Elastic

2017-10-26 Thread Stas Malyshev
can look into it. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata

Re: [Wikidata] Wikidata HDT dump

2017-10-28 Thread Stas Malyshev
t have more of this. Thanks for bringing it to my attention! -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata

Re: [Wikidata] Wikidata HDT dump

2017-10-28 Thread Stas Malyshev
RIs, probably more if they contain ton of text data. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata

Re: [Wikidata] Wikidata HDT dump

2017-10-28 Thread Stas Malyshev
/ontology-beta#geoPrecision> > "1.0E-6"^^<http://www.w3.org/2001/XMLSchema#decimal> . > ``` Could you submit a phabricator task (phabricator.wikimedia.org) about this? If it's against the standard it certainly should not be encoded

Re: [Wikidata] Indexing all item properties in ElasticSearch

2018-07-27 Thread Stas Malyshev
area, not yet sure how to do it though. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata

Re: [Wikidata] [discovery-private] Indexing all item properties in ElasticSearch

2018-07-27 Thread Stas Malyshev
Hi! > The top 1000 > is:  > https://docs.google.com/spreadsheets/d/1E58W_t_o6vTNUAx_TG3ifW6-eZE4KJ2VGEaBX_74YkY/edit?usp=sharing This one is pretty interesting, how do I extract this data? It may be useful independently of what we're discussing here. -- Stas Malyshev smalys...@wiki

Re: [Wikidata] Indexing all item properties in ElasticSearch

2018-07-27 Thread Stas Malyshev
ndexing "cast member" would get you a step closer, but only a tiny step and there are a number of other steps to take before that can work. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata

[Wikidata] Indexing all item properties in ElasticSearch

2018-07-26 Thread Stas Malyshev
ad to hear thoughts on the matter. Thanks, -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata

Re: [Wikidata] Indexing all item properties in ElasticSearch

2018-07-27 Thread Stas Malyshev
Hi! > * I would really like dates (mainly, born/died), especially if they work > for "greater units", that is, I search for a year and get an item back, > even though the statament is month- or day-precise What would be the use case for this? -- Stas Malyshev smal

Re: [Wikidata] [discovery-private] Indexing all item properties in ElasticSearch

2018-07-27 Thread Stas Malyshev
tain random > text (esp. natural language) since they are prone to be unique and > impossible to search. Yes, we definitely should not do that. I tried to exclude such properties but if you notice more of them, let's add them to exclusion config. -- Stas Malyshev

Re: [Wikidata] Indexing all item properties in ElasticSearch

2018-08-15 Thread Stas Malyshev
this: https://phabricator.wikimedia.org/T163642 ?  This is the task to make strings searchable _without_ haswbstatement keyword. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia.org/mail

Re: [Wikidata] Indexing everything (was Re: Indexing all item properties in ElasticSearch)

2018-08-15 Thread Stas Malyshev
etter to search engines using well-known metadata vocabularies, I think it would be a very welcome effort. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata

Re: [Wikidata] Indexing everything (was Re: Indexing all item properties in ElasticSearch)

2018-08-14 Thread Stas Malyshev
der "Wikidata" + "Discovery-Search". There are multiple tasks for it, but if you want to add any, please feel welcome to browse and add. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata

Re: [Wikidata] Wikidata SPARQL query logs available

2018-08-23 Thread Stas Malyshev
u think it's a dataset others may want to reuse, tabular data on Commons may be a venue: https://www.mediawiki.org/wiki/Help:Tabular_Data -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia

Re: [Wikidata] Wikidata SPARQL query logs available

2018-08-23 Thread Stas Malyshev
rwise (ccing Markus in case he knows more on the topic). -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata

Re: [Wikidata] UniProt license change to CC-BY 4.0 could we be added to the federatable sparql endpoints

2018-07-19 Thread Stas Malyshev
ery.wikidata.org/sparql. Thank you! I will take care of it in the next update (next week). -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata

Re: [Wikidata] On traceability and reliability of data we publish [was Re: [Wikimedia-l] Solve legal uncertainty of Wikidata]

2018-07-07 Thread Stas Malyshev
ed > can't be managed, at least with Wikimedia current ressources. It's not Wikimedia that will be shouldering the burden, it's every user of Wikimedia data sets. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata

Re: [Wikidata] CC-BY-SA

2018-03-12 Thread Stas Malyshev
we accepted any that have anything stricter than that) Category namespace - since it comes from Wikipedias, it's CC-BY-SA I assume. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia.org/mail

Re: [Wikidata] CC-BY-SA

2018-03-12 Thread Stas Malyshev
t subject to any license. Specific arrangement (collection) of facts can be copyrighted and licensed though and this specific one is Wikidata, which is licensed under CC0. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list

Re: [Wikidata] CC-BY-SA

2018-03-13 Thread Stas Malyshev
Hi! > No. There is no such thing as "category namespace" in Wikidata. There You are correct. I was talking about category namespace in Wikidata Query Service. It is documented here: https://www.mediawiki.org/wiki/Wikidata_query_service/Categories -- Stas Malyshev smalys...@

Re: [Wikidata] Election data

2018-03-12 Thread Stas Malyshev
rco_Rubio Not sure however if it's structured or available in API form. It also has state level politicians, e.g.: https://ballotpedia.org/Bill_Monning - but it seems it's even harder to parse there. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidat

Re: [Wikidata] Wikidata considered unable to support hierarchical search in Structured Data for Commons

2018-10-19 Thread Stas Malyshev
class, so we'd have to constantly update the hierarchy. But this is more of a technical challenge, which will come after we have some solution for the above. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata

Re: [Wikidata] Wikidata considered unable to support hierarchical search in Structured Data for Commons

2018-10-19 Thread Stas Malyshev
h for all of them, so you may never get a chance to find the basset horn. Also, of course, querying big downstream hierarchies takes time too, which means performance hit. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata

Re: [Wikidata] Wikidata considered unable to support hierarchical search in Structured Data for Commons

2018-10-19 Thread Stas Malyshev
at would be a bad thing. But I don't think anything we are discussing here would lead to that happening. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata

[Wikidata] [BREAKING] Planned RDF ontology prefix change

2018-10-17 Thread Stas Malyshev
omment in the task) if you have any questions or concerns. [1] https://www.mediawiki.org/wiki/Wikibase/Indexing/RDF_Dump_Format#Header -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata

Re: [Wikidata] [BREAKING] Planned RDF ontology prefix change

2018-10-17 Thread Stas Malyshev
essing them would not be very useful. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata

Re: [Wikidata] Wikidata considered unable to support hierarchical search in Structured Data for Commons

2018-09-27 Thread Stas Malyshev
are experienced in ontology creation and maintenance. > to be chosen that then need to be applied consistently?  Is this > something the community can do, or is some more active direction going > to need to be applied? I think this is very much something that the

Re: [Wikidata] Stemming in Search

2018-09-20 Thread Stas Malyshev
o, as I typed this email.> > and now it does appear. Yes, this is how it should work. There were no changes lately, AFAIK, but it is possible that you hit some glitch or maintenance on your previous search. If that happen again, please tell me when and with which search string /URL, I'll try

Re: [Wikidata] Stemming in Search

2018-09-20 Thread Stas Malyshev
Hi! > When will stemming be supported in Search ? In general, I think it already should be, for fields and contexts that use appropriate analyzers, but I'd like to hear more details: 1. Which search? 2. What you're looking for, i.e. search string? 3. What you expect to find? -- Stas Malys

Re: [Wikidata] Mapping Wikidata to other ontologies

2018-09-23 Thread Stas Malyshev
ot really enforce any of the rules with regard to classes, property domain/ranges, etc. and have frequent and numerous exceptions to those. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wiki

Re: [Wikidata] Wikibase as a decentralized perspective for Wikidata

2018-11-29 Thread Stas Malyshev
g to the users as reusing the Q. No, that would be confusing. If OSM wants own data type, because Q item does not fit - e.g. OSM doesn't want descriptions and sitelinks - then it should use a separate letter, like MediaInfo uses M. But using L would not be smart since then this data would not integrate well with

Re: [Wikidata] Slow response and incomplete result for RecentChange API in wikidata.org

2018-12-03 Thread Stas Malyshev
Hi! > Also given that it uses oresscores, we recently fixed some performance > issues caused by it. Do you still have issues with it? Yes, the issues I have listed still happen. My API calls do not use ORES. E.g. see: https://logstash.wikimedia.org/goto/63db4ce68fb5da3cdc7828150de10c59 --

Re: [Wikidata] BlazeGraph/wikibase:label performance

2018-11-26 Thread Stas Malyshev
rectly there. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata

Re: [Wikidata] Fwd: Querying Wikidata

2019-01-08 Thread Stas Malyshev
he same result. Which depends on query. So I'd suggest providing some info about the queries and specific issues you're having, and then we could see if it's possible to improve it. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wi

Re: [Wikidata] [discovery] Data corruption on 2 Wikidata Query Service servers

2019-01-09 Thread Stas Malyshev
but > reads are unaffected as far as we can tell. The incident report for this issue is here: https://wikitech.wikimedia.org/wiki/Incident_documentation/20190110-WDQS It will be updated if we have any new developments or new information. As of now, all servers are working normally. -- Stas

Re: [Wikidata] Fwd: Querying Wikidata

2019-01-09 Thread Stas Malyshev
filter(lang(?label)="fr") > } Could you describe in a bit more detail what you're trying to do here? Doing two service calls is not a pattern one would commonly use... It can be slow if query optimizer misunderstands such query, too. I feel I'd have a bit more insight if I understoo

Re: [Wikidata] Slow response and incomplete result for RecentChange API in wikidata.org

2018-12-02 Thread Stas Malyshev
it, I see it every time I run it on Labs (where Kafka stream is not available). So I think the issues with RC API on wikidata are still alive. There's also a parallel issue of https://phabricator.wikimedia.org/T207718 with RDF fetching, which also still happens. -- Stas Malyshev smalys...@wikimed

[Wikidata] Fwd: [rdf4j-users] SPARQL 1.2 Community Group

2019-03-29 Thread Stas Malyshev
Hi! There is a discussion going on in W3C SPARQL 1.2 Community Group about the improvements in SPARQL language. May be interesting to people that are using SPARQL and those that may have some ideas of how to improve it. -- Forwarded message - From: *Andy Seaborne*

Re: [Wikidata] Fwd: [Wikimedia-l] Developing instructional material for Wikidata Query Service

2019-02-18 Thread Stas Malyshev
that having a > tutorial that explains and teaches the Query Service will help expand > Wikidata to new audiences worldwide. This sounds great, thank you! -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wiki

Re: [Wikidata] On the use of "prop/direct-normalized" in RDF dumps

2019-03-15 Thread Stas Malyshev
re not included. Could you provide specific properties and preferably also some Q-ids for which you expected to find direct-normalized props but didn't? -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org http

[Wikidata] WikibaseCirrusSearch extension

2019-02-14 Thread Stas Malyshev
. So the request above applies to the search parts of the WikibaseLexeme code also. If you have any questions/comments, please feel free to ask me, on the lists or on the IRC. Thanks, -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list

Re: [Wikidata] searching for Wikidata items

2019-06-04 Thread Stas Malyshev
Hi! > Yes, the api is > at https://www.wikidata.org/w/api.php?action=query=search=Bush There's also https://www.wikidata.org/w/api.php?action=wbsearchentities=Bush=en=json This is what completion search in Wikidata is using. -- Stas Malyshev smalys...@wikimed

Re: [Wikidata] Where did label filtering break recently and how?

2019-05-30 Thread Stas Malyshev
Hi! > and if I enable any of the FILTER lines, it returns 0 results. > What changed / Why ? Thanks for reporting, I'll check into it. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org

Re: [Wikidata] Scaling Wikidata Query Service

2019-06-10 Thread Stas Malyshev
We use separate data store for search (ElasticSearch) and probably will have to have separate one for queries, whatever would be the mechanism. Thanks, -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata

Re: [Wikidata] Scaling Wikidata Query Service

2019-06-10 Thread Stas Malyshev
interested if somebody took on themselves to model Wikidata in terms of ArangoDB documents, load the whole data and see what the resulting performance would be, I am not sure it would be wise for us to invest our team's - very limited currently - resources into that. Thanks, -- Stas Malyshev s

Re: [Wikidata] Scaling Wikidata Query Service

2019-06-10 Thread Stas Malyshev
aybe getting some numbers might be useful. Thanks, -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata

Re: [Wikidata] Overload of query.wikidata.org (Guillaume Lederrey)

2019-06-18 Thread Stas Malyshev
According to https://meta.wikimedia.org/wiki/User-Agent_policy, all clients should identify with valid user agent. We've started enforcing it recently, so maybe this tool has this issue. If not, please provide the data above. -- Stas Malyshev smalys...@wikimedia.org _

Re: [Wikidata] Overload of query.wikidata.org

2019-06-17 Thread Stas Malyshev
efer to help than to ban). Otherwise, we'd be forced to put more limitations on it that will affect everyone. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata

Re: [Wikidata] Scaling Wikidata Query Service

2019-06-17 Thread Stas Malyshev
e queries to ensure they are fast and produce proper results on the setup you propose, then it can be done. Good luck! -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata

Re: [Wikidata] Scaling Wikidata Query Service

2019-06-12 Thread Stas Malyshev
kends - KV, document, relational, column store, whatever you have. The tricky part starts when you need to run millions of queries on 10B triples database. If your backend is not optimal for that task, it's not going to perform. -- Stas Malyshev smalys...@wikimedia.org ___

Re: [Wikidata] Scaling Wikidata Query Service

2019-06-13 Thread Stas Malyshev
st majority of the Wikidata Query Service case. Would be interesting to see if we can apply anything from the article. Thanks for the link! -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata

Re: [Wikidata] Scaling Wikidata Query Service

2019-06-13 Thread Stas Malyshev
hat. Replication could certainly be useful I think it it's faster to update single server and then replicate than simultaneously update all servers (that's what is happening now). -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikid

[Wikidata] Planned filename change for Wikidata RDF entity dumps

2019-06-20 Thread Stas Malyshev
ies/latest-all.nt.gz would still be pointing to the right files, and if all you care is downloading the latest dump, using these links is always recommended. We will send another message once the change has been implemented and deployed. Thanks, -- Stas Malyshev smalys...@wik

[Wikidata] Result format change for WDQS JSON query output

2019-06-20 Thread Stas Malyshev
te further. You can also watch https://phabricator.wikimedia.org/T225996 for final resolution of this. [1] https://phabricator.wikimedia.org/T225996 [2] https://www.w3.org/TR/rdf11-concepts/#section-Graph-Literal -- Stas Malyshev smalys...@wikimedia.org ___

Re: [Wikidata] Result format change for WDQS JSON query output

2019-06-21 Thread Stas Malyshev
rowse/JENA-1077 I will adjust the code in Blazegraph accordingly, so WDQS will comply with this practice (i.e. result format will be as it was before). This will be implemented in coming days. Sorry again for the disruption. -- Stas Malyshev smalys..

Re: [Wikidata] Are we ready for our future

2019-05-04 Thread Stas Malyshev
database and be hosted on the same hardware. This is especially important for services like Wikidata Query Service where all data (at least currently) occupies a shared space and can not be easily separated. Any thoughts on this? -- Stas Malyshev smalys...@wiki

Re: [Wikidata] Are we ready for our future

2019-05-04 Thread Stas Malyshev
ut how to do. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata

Re: [Wikidata] Request

2019-04-10 Thread Stas Malyshev
rmation in smaller chunks using LIMIT/OFFSET clauses. Note that this doesn't speed up query itself. 4. Use LDF server: https://www.mediawiki.org/wiki/Wikidata_Query_Service/User_Manual#Linked_Data_Fragments_endpoint Depending on what data do you need, there probably would be the options. -- St

Re: [Wikidata] Significant change of Wikidata dump size

2019-06-25 Thread Stas Malyshev
CCing Ariel to take a look. Probably needs to be re-run or we can just wait for the next one. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata

Re: [Wikidata] Significant change of Wikidata dump size

2019-06-25 Thread Stas Malyshev
media.org/wikidatawiki/entities/20190617/) But looking at it now, I see wikidata-20190617-all.json.gz is comparable with the last week, so looks like it's fine now? -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wiki

Re: [Wikidata] Significant change of Wikidata dump size

2019-06-26 Thread Stas Malyshev
Hi! On 6/25/19 11:17 PM, Ariel Glenn WMF wrote: > I think the issue is with the 0624 json dumps, which do seem a lot > smaller than previous weeks' runs. Ah, true, I didn't realize that. I think this may be because of that dumpJson.php issue, which is now fixed. Maybe rerun the dump? --

Re: [Wikidata] dcatap namespace in WDQS

2019-08-15 Thread Stas Malyshev
it (logs suggest there's virtually no usage now, but that can change of course) please use the endpoint above. [1] https://www.mediawiki.org/wiki/Wikidata_Query_Service/User_Manual#DCAT-AP -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list

[Wikidata] dcatap namespace in WDQS

2019-07-28 Thread Stas Malyshev
or plan to use it and what for. Please either answer here or even better in the task[2] on Phabricator. [1] https://www.mediawiki.org/wiki/Wikidata_Query_Service/User_Manual#DCAT-AP [2] https://phabricator.wikimedia.org/T228297 -- Stas Malyshev smalys...@wikimedia.org

[Wikidata] Wikidata Query Service User-Agent requirements for script users

2019-07-23 Thread Stas Malyshev
Hello all! Here is (at last!) an update on what we are doing to protect the stability of Wikidata Query Service. For 4 years we have been offering to Wikidata users the Query Service, a powerful tool that allows anyone to query the content of Wikidata, without any identification needed. This

Re: [Wikidata] Wikidata Query Service User-Agent requirements for script users

2019-07-23 Thread Stas Malyshev
it of course are welcome. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata

Re: [Wikidata] Scaling Wikidata Query Service

2019-06-13 Thread Stas Malyshev
one of them every time is unfeasible. Not to mention this JSON is not an accurate representation of the RDF data model. So I don't think it is worth spending time in this direction... I just don't see how any query engine could work with that storage. -- Stas Malyshev smalys...@w

Re: [Wikidata-tech] claim IDs in wikidata

2014-12-20 Thread Stas Malyshev
Hi! The best place for this kind of question would be the wikidata-tech mailing list wikidata-tech@lists.wikimedia.org. It would probably be a good idea if you (and whoever else deals with wikidata on the technical level) were subscribed there. It's pretty low traffic. Thanks, I've sent

Re: [Wikidata-tech] Globe coordinates precision question (technical)

2015-01-11 Thread Stas Malyshev
-scale resolution. I'm not sure what coordinates can be even known with such resolution, let alone be needed for anything practical. [1] https://en.wikipedia.org/wiki/Wikipedia:WikiProject_Geographical_coordinates#Precision_guidelines Thanks, -- Stas Malyshev smalys...@wikimedia.org

Re: [Wikidata-tech] Thoughts on (not) exposing a SPARQL endpoint

2015-03-16 Thread Stas Malyshev
me. Other comments/thoughts/suggestions also welcome. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata-tech mailing list Wikidata-tech@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata-tech

Re: [Wikidata-tech] Thoughts on (not) exposing a SPARQL endpoint

2015-03-10 Thread Stas Malyshev
in SPARQL which may take some time, since these languages are a bit different (esp. in tree traversal aspects). But I think WDQ language support should be on the agenda, I'm just not sure it should be the first item. -- Stas Malyshev smalys...@wikimedia.org

Re: [Wikidata-tech] Thoughts on (not) exposing a SPARQL endpoint

2015-03-12 Thread Stas Malyshev
soon and see how it behaves. Some of the WDQ features - such is wide branching with OR options - may be quite inefficient in SPARQL, but we can generate it anyway. I'll update when I have something interesting (probably next week). -- Stas Malyshev smalys...@wikimedia.org

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

2015-03-04 Thread Stas Malyshev
name may have completely different semantics. In Wikidata, however, properties are generic, so I wonder if it would be possible to keep context. dbPedia obviously does have context but not sure where it would be in Wikidata. -- Stas Malyshev smalys...@wikimedia.org

Re: [Wikidata-l] World's largest cities with a female mayor :-)

2015-04-20 Thread Stas Malyshev
once ranks are used more widely to mark it. I think this is solved with preferred ranks and truthy statements concept pretty nice. So people should start using ranks to separate current data from historical data. -- Stas Malyshev smalys...@wikimedia.org

Re: [Wikidata-l] novalue in qualifiers or references

2015-04-26 Thread Stas Malyshev
Hi! What about people who were born in the 18th-century? We know they are dead, but their death is not recorded and we only know when they were last active. How do you set that end date? That's what somevalue/unknown is for. -- Stas Malyshev smalys...@wikimedia.org

Re: [Wikidata-l] novalue in qualifiers or references

2015-04-26 Thread Stas Malyshev
there might be cases where it is useful, still not on references. But I think maybe not forbidding as such but having the guideline on what is considered the Right Thing and then if there's an exception than the editors can use their own judgement. -- Stas Malyshev smalys...@wikimedia.org

Re: [Wikidata-l] novalue in qualifiers or references

2015-04-26 Thread Stas Malyshev
it does make sense. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata-l mailing list Wikidata-l@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata-l

Re: [Wikidata-l] items about data model concepts

2015-04-22 Thread Stas Malyshev
Hi! Hi, there is items about Wikibase data model in Wikidata (created by me, but not only) If I understand correctly, they could be cited in the semantic web as https://www.wikidata.org/entity/Q19798647 What would be the purpose of these items? I.e., what is the intended usage? -- Stas

Re: [Wikidata-l] Auto-transliteration of names of humans

2015-04-22 Thread Stas Malyshev
://www.wikidata.org/wiki/Q1187613's is Уотсон. And I have no idea what is the correct romanization of https://www.wikidata.org/wiki/Q4105300's name. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata-l mailing list Wikidata-l@lists.wikimedia.org https

Re: [Wikidata-l] items about data model concepts

2015-04-23 Thread Stas Malyshev
. https://www.wikidata.org/wiki/Q16354757 is not Wikibase Data model :) Which reminds me of https://www.wikidata.org/wiki/Q1061035 ... -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata-l mailing list Wikidata-l@lists.wikimedia.org https

Re: [Wikidata-l] Auto-transliteration of names of humans

2015-04-26 Thread Stas Malyshev
people, neither experienced nor new. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata-l mailing list Wikidata-l@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata-l

Re: [Wikidata-l] Auto-transliteration of names of humans

2015-04-27 Thread Stas Malyshev
Hi! use ISO standards. One of the reasons is their impartiality (in the meaning that they are not related to one specific language). Wikidata labels, however, *are* related to specific language. Every label is associated with the language. -- Stas Malyshev smalys...@wikimedia.org

Re: [Wikidata-l] Making queries on Wikibase

2015-04-29 Thread Stas Malyshev
some missing parts (see https://phabricator.wikimedia.org/T50143), though dumpJson should be safe to use if you want JSON. We're actively working on the RDF part so it will be ready for use soon too. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata-l

Re: [Wikidata-l] Wikidata for Wiktionary

2015-05-07 Thread Stas Malyshev
structure would produce? -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata-l mailing list Wikidata-l@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata-l

Re: [Wikidata-l] Wikidata for Wiktionary

2015-05-08 Thread Stas Malyshev
WMF nor WMDE maintains. It's one thing to make new service (which btw I think is an awesome idea, just wanted to say it so that it would be clear than I am not criticizing the whole idea, just this aspect of it) and another add subtle changes to an existing one. -- Stas Malyshev smalys

Re: [Wikidata-l] Wikidata for Wiktionary

2015-05-08 Thread Stas Malyshev
server with only one database and only one table - why not use separation that already comes for free with another instance? We still can reuse any code we like. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata-l mailing list Wikidata-l

Re: [Wikidata-l] External identifiers vs. Wikidata-internal links data

2015-04-05 Thread Stas Malyshev
https://www.wikidata.org/wiki/Property:P1207 Q42 is a treasure trove for these :) Will see if there is more. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata-l mailing list Wikidata-l@lists.wikimedia.org https://lists.wikimedia.org/mailman

Re: [Wikidata-l] External identifiers vs. Wikidata-internal links data

2015-04-04 Thread Stas Malyshev
of encyclopaedic knowledge. It's indeed important, so I think the idea is not to diminish their importance somehow but to give them separate space which may lead to improved workflows for both data properties and external ID properties. -- Stas Malyshev smalys...@wikimedia.org

Re: [Wikidata-l] External identifiers vs. Wikidata-internal links data

2015-04-04 Thread Stas Malyshev
Hi! I agree this would be a nice idea. I believe it would be relatively easy to do, if only properties could have properties of their own. AFAIK they can, e.g. https://www.wikidata.org/wiki/Property:P35 -- Stas Malyshev smalys...@wikimedia.org

Re: [Wikidata-l] Mapping Wikidata properties to Freebase properties

2015-04-04 Thread Stas Malyshev
https://www.wikidata.org/wiki/Property:P1628 with Freebase full URIs. I think using https://www.wikidata.org/wiki/Property:P1628 is a good idea. It may also be useful to add qualifier of (P642) to https://www.wikidata.org/wiki/Q1453477 (Freebase). -- Stas Malyshev smalys...@wikimedia.org

Re: [Wikidata-tech] Many sitelinks missing in WDQS

2015-10-17 Thread Stas Malyshev
wikipedia.org/wiki/Getty%20Thesaurus%20of%20Geographic%20Names Not sure if it's a problem or not. But the sitelinks should be updated now. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata-tech mailing list Wikidata-tech@lists.wikimedia.org https://l

Re: [Wikidata-tech] Content negotiation

2015-08-27 Thread Stas Malyshev
/tree/master/gui may also be the way to do it ;) -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata-tech mailing list Wikidata-tech@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata-tech

Re: [Wikidata-tech] how is the datetime value with precision of one year stored

2015-08-31 Thread Stas Malyshev
gYear to be completely different types and as such some queries between them would not work. -- Stas Malyshev smalys...@wikimedia.org ___ Wikidata-tech mailing list Wikidata-tech@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata-tech

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