This question keeps coming up, so I added hints to the documentation.
4.3. Running Abstract Extraction
http://wiki.dbpedia.org/Documentation#h25-8
Cheers,
Pablo
On Thu, Sep 13, 2012 at 7:13 AM, Dimitris Kontokostas <[email protected]>wrote:
> Hi Piotr,
>
> We will happily accept you patch :)
> You can take a look at [1] & [2] for more details on abstract extraction.
>
> Best,
> Dimitris
>
> [1]
> http://dbpedia.hg.sourceforge.net/hgweb/dbpedia/extraction_framework/file/d580c99b5bbc/core/src/main/scala/org/dbpedia/extraction/mappings/AbstractExtractor.scala#l66
> [2]
> http://dbpedia.hg.sourceforge.net/hgweb/dbpedia/dbpedia/file/efc0afb0faa3/abstractExtraction/README.txt
>
>
> On Wed, Sep 12, 2012 at 10:37 PM, Piotr Jagielski
> <[email protected]>wrote:
>
>> Dimiris,
>>
>> I guess I'm confused about the project structure. I looked at
>> AbstractExtractor.scala. It clearly uses PageNode to figure out what the
>> abstract is and I figured out that PageNode is created by SimpleWikiParser.
>> I now see that there is some PHP code for a lot of stuff including abstract
>> extraction. I don't understand the relationship between Scala extraction
>> framework and PHP code and I'm wondering if you mean the latter when you
>> refer to "modified mediawiki installation". When I used
>> AbstractExtractor.scala to generate the abstract for
>> http://pl.dbpedia.org/page/Agnieszka_Rylik I got similar result because
>> of a strangely formatted template not parsed correctly.
>>
>> Anyway, I can now access the bug tracker so I will submit a patch there.
>>
>> Regards,
>> Piotr
>>
>>
>>
>> On 2012-09-11 08:39, Dimitris Kontokostas wrote:
>>
>> Hi Piotr,
>>
>> Any contribution is always welcome! However, the case you are referring
>> seems strange.
>> Abstracts are not generated by the SimpleWikiParser, they are produced by
>> a local wikipedia clone using a modified mediawiki installation.
>>
>> Best,
>> Dimitris
>>
>> On Mon, Sep 10, 2012 at 7:30 PM, Piotr Jagielski
>> <[email protected]>wrote:
>>
>>> Any thoughts on this? I wrote some test cases and a fix that I can
>>> contribute in case you are interested.
>>>
>>> Piotr
>>>
>>> On 2012-09-06 01:13, Piotr Jagielski wrote:
>>> > Hello,
>>> >
>>> > There is an issue with SimpleWikiParser in extraction framework
>>> > regarding template parsing. Strangely formatted templates like this
>>> one:
>>> > {{template | value |= }} are not parsed as templates nodes but text
>>> > nodes instead. Apart from preventing data extraction it results in
>>> > incorrect abstracts on Polish Dbpedia. For example on
>>> > http://pl.dbpedia.org/page/Agnieszka_Rylik the abstract contains
>>> infobox
>>> > parameter values.
>>> >
>>> > BTW, I noticed a couple of issues I when trying to report this issue.
>>> > 1) I couldn't submit a bug on SourceForge at
>>> > https://sourceforge.net/tracker/?group_id=190976&atid=935520. I got
>>> > permission denied error. Is there any reason to restrict bug reporting
>>> > to project members only?
>>> > 2) I wanted to created a test case for it but I couldn't find any tests
>>> > for the parser part in the repository. Are there any?
>>> >
>>> > Regards,
>>> > Piotr
>>> >
>>> >
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>>
>>
>>
>> --
>> Kontokostas Dimitris
>>
>>
>>
>
>
> --
> Kontokostas Dimitris
>
>
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--
---
Pablo N. Mendes
http://pablomendes.com
Events: http://wole2012.eurecom.fr
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