I suspect that
https://query.wikidata.org can count
how many times each
property is used.
This shows the counts of *all* 8000+ properties used in the RDF store.
Looking for the appropriate URIs, you can read off each Wikidata
property's uses in statements, quantifiers, and references individually.
I am impressed by how well BlazeGraph is handling this.
Markus
On Feb 14, 2016 17:54, "Jane Darnell" <jane023(a)gmail.com
<mailto:jane023@gmail.com>> wrote:
Now I suddenly understand why we should have "properties for
properties" so we can categorize these things. It would be nice to
have a list of "authority control" properties and also the number
of times a property is used.
Maybe there is a way to organize the metadata so a "property
property" is unnecessary and another "category-like" tool can be
used to split these up - maybe a hierarchy map?
On Sun, Feb 14, 2016 at 9:48 AM, Markus Krötzsch
<markus(a)semantic-mediawiki.org
<mailto:markus@semantic-mediawiki.org>> wrote:
Very nice. Showing the shortened property classifications under
"use" is a very good idea!
Markus
On 14.02.2016 15:11, Jane Darnell wrote:
Wow Hay, this is super useful
On Sun, Feb 14, 2016 at 8:50 AM, Hay (Husky)
<huskyr(a)gmail.com <mailto:huskyr@gmail.com>
<mailto:huskyr@gmail.com <mailto:huskyr@gmail.com>>> wrote:
Awesome, thanks! :)
-- Hay
On Sun, Feb 14, 2016 at 1:36 PM, Yuri Astrakhan
<yastrakhan(a)wikimedia.org
<mailto:yastrakhan@wikimedia.org>
<mailto:yastrakhan@wikimedia.org
<mailto:yastrakhan@wikimedia.org>>> wrote:
Well done! Absolutely love it! I'm already
using it
to build
SPARQL queries
for the wikidata visualizations [1].
[1]:
http://en.wikipedia.beta.wmflabs.org/wiki/Sparql
On Sun, Feb 14, 2016 at 2:44 PM, Hay (Husky)
<huskyr(a)gmail.com
<mailto:huskyr@gmail.com>
<mailto:huskyr@gmail.com <mailto:huskyr@gmail.com>>>
wrote:
>
> Hey everyone,
> it seems we're getting new properties every day.
Currently
there are
> over 2000 properties on Wikidata, and for me
personally it's
becoming
> a bit difficult to see the forest through the
trees. Of course there
> are a couple of places where they are listed,
but
they're either
a bit
> unwieldy ([1]), broken ([2]) or not detailed
enough
([3]).
>
> Anyway, code is better than complaining so i hacked
up a tool:
>
https://tools.wmflabs.org/hay/propbrowse/
>
> You can filter the list by typing in a couple of
characters, see
> either a detailed or compact list and
it's possible
to sort the list
> by different properties (id, label, example,
etc.).
>
> This list is updated every night and code is
available on Github
([4],
> [5])
>
> Let me know if you think is useful and if there's
anything
you're missing.
>
> -- Hay / Husky
>
> [1]:
https://www.wikidata.org/wiki/Wikidata:List_of_properties
> [2]:
>
https://www.wikidata.org/wiki/Special:MyLanguage/Wikidata:List_of_propertie…
> [3]:
https://www.wikidata.org/wiki/Special:ListProperties
> [4]:
https://github.com/hay/wiki-tools/tree/master/public_html/propbrowse
> [5]:
https://github.com/hay/wiki-tools/tree/master/etc/wikidata-props
>
> _______________________________________________
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--
Markus Kroetzsch
Faculty of Computer Science
Technische Universität Dresden
+49 351 463 38486