Thank you Yury, 
I am looking for something like that but for all categories for analysis.
I think I will use the db of wiki.

On Thu, May 30, 2013 at 5:51 PM, Yury Katkov <katkov.juriy@gmail.com> wrote:
The simplest way is of course to use Dbpedia for that and create a
SPARQL query that will give you all the  skos:broader terms, e.g.
http://dbpedia.org/page/Category:Italian_Roman_Catholics
-----
Yury Katkov, WikiVote



On Thu, May 30, 2013 at 1:05 PM, Luigi Assom <luigi.assom@gmail.com> wrote:
> Thank you Mark,
>
> I was indeed looking for the tables to construct that structure.
> You also confirm categorylinks and categorypages are enough?
>
>
> On Thu, May 30, 2013 at 10:49 AM, Luigi Assom <luigi.assom@gmail.com> wrote:
>>
>> Oh I see!
>> (50K+ was based on a hold paper I read... 1M+ hehe wiki is growing :) )
>>
>> thank you for the suggestions to the tables!
>>
>> On Thu, May 30, 2013 at 1:33 AM, Petr Onderka <gsvick@gmail.com> wrote:
>>>>
>>>> actually is there a schema of the graph?
>>>> you said "directed", hence there should some hierarchy in it too.'
>>>
>>>
>>> I'm not sure I understand what you're asking, but the hierarchy is based
>>> on the relation between a category and its subcategories.
>>> In more technical terms, in the directed graph of categories, edges are
>>> from a category to its subcategories.
>>>
>>>>
>>>> I read there are 50K+ categories, maybe is there any list of
>>>> "directions" aka "links" of how categories are connected?
>>>
>>>
>>> Actually, there seem to be 1M+ categories (though not all of them are
>>> normal article categories). And category-subcategory links is exactly what
>>> the categorylinks dump contains, along with category-page links.
>>>
>>> Petr Onderka
>>> [[en:User:Svick]]
>>>
>>> _______________________________________________
>>> Mediawiki-api mailing list
>>> Mediawiki-api@lists.wikimedia.org
>>> https://lists.wikimedia.org/mailman/listinfo/mediawiki-api
>>>
>>
>>
>>
>> --
>> Luigi Assom
>>
>> Skype contact: oggigigi
>>
>
>
>
> --
> Luigi Assom
>
> Skype contact: oggigigi
>
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--
Luigi Assom

Skype contact: oggigigi