Re: [Wikidata] frequency of qualifier predicates

2018-07-16 Thread Vladimir Alexiev
g list > Wikidata@lists.wikimedia.org > https://lists.wikimedia.org/mailman/listinfo/wikidata -- Vladimir Alexiev, PhD, PMP Lead, Data and Ontology Management Ontotext Corp, www.ontotext.com Email: vladimir.alex...@ontotext.com, skype:valexiev1 Mobile: +359 888 568 132, SMS: 359888568...@sms.mtel.net Ca

Re: [Wikidata] How can I find out all food & cooking related articles

2018-06-30 Thread Vladimir Alexiev
> > Dbpedia, Vladimir, is it possible to query if a wikipedia article is a > particular category(s) or not? > > Sure. If I remember correctly, this is dct:subject. skos:broader makes the > cat hierarchy, but to filter out irrelevant cars, use our data >

Re: [Wikidata] How can I find out all food & cooking related articles

2018-06-22 Thread Vladimir Alexiev
Your best bet is to use the Wikipedia Categories. They are not available on Wikidata, but are available on DBpedia. We did a lot of work on this in the Europeana Food and Drink project. We got a "FD classification" based on a filtered set of Wikipedia categories: http://efd.ontotext.com/data/#sec-3

Re: [Wikidata] RDF Dictionary / Thesaurus

2017-07-09 Thread Vladimir Alexiev
There is an rdf representation of wiktionary. Search for "linguistic linked data" and LEMON On Jul 9, 2017 11:31, "Amirouche" wrote: > > > Le 09/07/2017 à 08:53, Timothy Holborn a écrit : > >> Hi Peter, >> >> Awesome. Yes. this is the sort of thing i was looking to leverage. I >> couldn't fin

Re: [Wikidata] [wikicite-discuss] Re: Wikipedia Task Lists for Editathons using Wikidata

2017-03-22 Thread Vladimir Alexiev
>> Listeria makes auto-updating lists on pages, based on a SPARQL query. >> The question is whether you have a common characteristic to catch all your >> items, since eg Category is not it (no such prop on WD). > I'm confused about the example that the category is not a property of > Wikidata. I

Re: [Wikidata] Wikipedia Task Lists for Editathons using Wikidata

2017-02-08 Thread Vladimir Alexiev
Hi Sandra/Spinster! I support your request in the Wishlist Survey https://meta.wikimedia.org/wiki/2016_Community_Wishlist_Survey/Categories/Programs_and_events#Article_tracking_tool_for_Wikiprojects.2C_edit-a-thons_and_other_campaigns.2C_based_on_Wikidata. However, it's 87th in the list and no

Re: [Wikidata] [wikicite-discuss] Re: Wikipedia Task Lists for Editathons using Wikidata

2017-02-08 Thread Vladimir Alexiev
Listeria makes auto-updating lists on pages, based on a SPARQL query. The question is whether you have a common characteristic to catch all your items, since eg Category is not it (no such prop on WD). ___ Wikidata mailing list Wikidata@lists.wikimedia.

Re: [Wikidata] [wikicite-discuss] Re: Wikipedia Task Lists for Editathons using Wikidata

2017-02-08 Thread Vladimir Alexiev
> Is there another property that could be substituted instead on Wikidata? Unfortunately no. > the categories seemed so logical. It IS logical to use an existing category for this purpose. But the WD community has rejected my proposal https://www.wikidata.org/wiki/Wikidata:Property_proposal/A

[Wikidata] Using WD categories to mark items

2017-02-07 Thread Vladimir Alexiev
> Is there another property that could be substituted instead on Wikidata? Unfortunately no. > the categories seemed so logical. It IS logical to use an existing category for this purpose. But the WD community has rejected my proposal https://www.wikidata.org/wiki/Wikidata:Propert

Re: [Wikidata] whitepaper on the Belgian museums' Wikidata project

2015-11-18 Thread Vladimir Alexiev
Let’s retweet it! https://twitter.com/valexiev1/status/666994200307752960 Manuel Palomo Duarte> Nice work, I'll reference it in my lectures. If they're in English, where are they? ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wi

Re: [Wikidata] Naming Conventions for URIs

2015-09-04 Thread Vladimir Alexiev
Paul Houle> The production for a QName cannot begin with a number I think you're reading some very old specs. David Booth> this particular issue has > been fixed in SPARQL 1.1 and Turtle 1.1, last I checked not all tools > had been upgraded to those specs I think all the important tools have

Re: [Wikidata] Descriptions

2015-08-20 Thread Vladimir Alexiev
> The case is made often that descriptions as they exist are evil. They are > atrocious > Why do we not get rid of all that rubbish. [and replace with] > Automated descriptions … can easily be improved upon in two ways .. I agree in general, except for items that don’t have much data, e.g. perso

Re: [Wikidata] how to get WD item -> enwiki sitelinks?

2015-08-07 Thread Vladimir Alexiev
> DBpedia dumps are based on Wikidata dumps from March Here is the drift from DBP from Mar to current WD: 5882410 WDid-DBP.ttl 6255943 WDid-WD.ttl 763951 differences 12.7% 195209 removed lines 568742 added lines If anyone cares, I can put up the diff file somewhere. "Removals" inclu

Re: [Wikidata] how to get WD item -> enwiki sitelinks?

2015-08-07 Thread Vladimir Alexiev
> DBpedia dumps are based on Wikidata dumps from March > If you care to give it a try you can try running the extraction framework > with "wikidata" and use only the "WikidataSameAsExtractor" extractor. We’ll do that, and I'll diff Magnus' output to check for drift between WD and DBP. There shou

Re: [Wikidata] how to get WD item -> enwiki sitelinks?

2015-08-07 Thread Vladimir Alexiev
> http://tools.wmflabs.org/wikidata-todo/static/item2enwiki.20150805.gz > http://dumps.wikimedia.org/other/wikidata/ Thanks everyone for being so helpful!! ___ Wikidata mailing list Wikidata@lists.wikimedia.org https://lists.wikimedia.org/mailman/listi

[Wikidata] how to get WD item -> enwiki sitelinks?

2015-08-05 Thread Vladimir Alexiev
Hi folks! We need a full mapping of WD item -> enwiki sitelinks. 1. We extracted from Dbpedia 2015-04 all statements of the form And the count is 5882410 2. Checked with WDQ: