You can have a look here.
http://downloads.dbpedia.org/temporary/citations/enwiki-20160305-citedFacts.tql.bz2
it is a quad file that contains DBpedia facts and I replaced the context
with the citation when the citation is on the exact same line with the
extracted fact. e.g.

<http://dbpedia.org/resource/An_American_in_Paris> <
http://dbpedia.org/property/work> "An American in Paris"@en <
https://www.bnote.de/?set=werk_detail&kompid=246&bnnr=16963&lc=en> .

It is based on a complete English dump from ~April and contains roughly 1M
cited facts
This is more like a proof-of-concept and there are many ways to improve and
make it more usable for Wikidata

let me know what you think


On Mon, Aug 29, 2016 at 1:38 AM, Brill Lyle <[email protected]> wrote:

> Yes? I think so. Except I would like to see fuller citations extracted /
> sampled from / to? I don't have the technical skill to understand the
> extraction completely but Yes. I think there is very rich data in Wikipedia
> that is very extractable.
>
> Could this approach be a good candidate reference suggestions in Wikidata?
> (This particular one is already a reference but the anthem and GDP in the
> attachment are not for example)
>
>
>
> - Erika
>
> *Erika Herzog*
> Wikipedia *User:BrillLyle <https://en.wikipedia.org/wiki/User:BrillLyle>*
>
> On Sat, Aug 27, 2016 at 9:37 AM, Dimitris Kontokostas <
> [email protected]> wrote:
>
>> Hi,
>>
>> I had this idea for some time now but never got to test/write it down.
>> DBpedia extracts detailed context information in Quads (where possible)
>> on where each triple came from, including the line number in the wiki text.
>> Although each DBpedia extractor is independent, using this context there
>> is a small window for combining output from different extractors, such as
>> the infobox statements we extract from Wikipedia and the very recent
>> citation extractors we announced [1]
>>
>> I attach a very small sample from the article about Germany where I
>> filter out the related triples and order them by the line number they were
>> extracted from e.g.
>>
>> dbr:Germany dbo:populationTotal "82175700"^^xsd:nonNegativeInteger  <
>> http://en.wikipedia.org/wiki/Germany?oldid=736355524#*absolute-line=66*
>> &template=Infobox_country&property=population_est
>> imate&split=1&wikiTextSize=10&plainTextSize=10&valueSize=8> .
>> <https://www.destatis.de/DE/PresseService/Presse/Pressemitte
>> ilungen/2016/08/PD16_295_12411pdf.pdf;jsessionid=996EC2DF0A8
>> D510CF89FDCBC74DBAE9F.cae2?__blob=publicationFile> dbp:isCitedBy
>> dbr:Germany <http://en.wikipedia.org/wiki/Germany?oldid=736355524#
>> *absolute-line=66*> .
>>
>> Looking at the wikipedia article we see:
>> |population_estimate = 82,175,700<ref>{{cite web|url=
>> https://www.destatis.de/DE/PresseService/Presse/Pres
>> semitteilungen/2016/08/PD16_295_12411pdf.pdf;jsessionid=996E
>> C2DF0A8D510CF89FDCBC74DBAE9F.cae2?__blob=publicationFile|title=Population
>> at 82.2 million at the end of 2015 – population increase due to high
>> immigration|date=26 August 2016|work=destatis.de}}</ref>
>>
>> Could this approach be a good candidate reference suggestions in
>> Wikidata?
>> (This particular one is already a reference but the anthem and GDP in the
>> attachment are not for example)
>>
>> There are many things that can be done to improve the matching but before
>> getting into details I would like to see if this idea is worth exploring
>> more or not
>>
>> Cheers,
>> Dimitris
>>
>> [1] http://www.mail-archive.com/dbpedia-discussion%40lists.s
>> ourceforge.net/msg07739.html
>>
>> --
>> Dimitris Kontokostas
>> Department of Computer Science, University of Leipzig & DBpedia
>> Association
>> Projects: http://dbpedia.org, http://rdfunit.aksw.org,
>> http://aligned-project.eu
>> Homepage: http://aksw.org/DimitrisKontokostas
>> Research Group: AKSW/KILT http://aksw.org/Groups/KILT
>>
>>
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>>
>
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-- 
Kontokostas Dimitris
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