Hoi,
The WDQ database is likely to include all the information that you need. It
is optimised to be fast. Did you consider to use it?
Thanks,
GerardM
On 15 December 2015 at 22:54, Markus Krötzsch <markus(a)semantic-mediawiki.org
Hi,
Something to be noted here is that initial loading is quite a bit slower
than it used to be, since there are a lot more classes now. We are looking
into options of making this faster, but this might need a full rewrite to
become really fast. The good thing is that loading only has to happen once
per month (until the next data update).
There is a known issue with character encoding now, leading to "?" in some
labels/descriptions. We are looking into it.
Another new feature is that we now also count properties used on property
pages:
http://tools.wmflabs.org/wikidata-exports/miga/#_cat=Properties/Uses%20in%2…
Compared to the old data, we have a lot more objects in some classes now
(it's amazing how many asteroids, first names, bands, and legal cases there
are ...). It seems we have more than 10,000 galaxies on Wikidata already.
Here are our top-100 classes by number of instances:
http://tools.wmflabs.org/wikidata-exports/miga/#_cat=Classes/Number%20of%20…
Other classes have a lot of subclasses rather than instances:
http://tools.wmflabs.org/wikidata-exports/miga/#_cat=Classes/Number%20of%20…
And of course, as usual, you can browse individual properties to see the
classes of objects they are used on ("What kind of things have a
diameter?") and browse classes to see which properties are typical for them
("What kind of statements do we have about poems?").
Cheers,
Markus
On 14.12.2015 22:00, Markus Damm wrote:
Hi all,
there are some good news: I updated the Miga Classes and Properties
Browser which collects several statistics about classes and properties
used in Wikidata. In the future it will be updated monthly.
You can find it here:
http://tools.wmflabs.org/wikidata-exports/miga/
Hint: Since Miga uses WebSQL, the browser does not run in Internet
Explorer or Mozilla Firefox.
Best regards,
Markus
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